machankura/mempool
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'master' into nymkappa/fix-platinium-typo

Browse Source
This commit is contained in:
nymkappa 2024-02-08 15:11:45 +01:00 committed by GitHub
commit 3456d2737a
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
290 changed files with 31784 additions and 11984 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

255
.github/workflows/ci.yml vendored
View File

@ -63,7 +63,100 @@ jobs:
run: npm run build
working-directory: ${{ matrix.node }}/${{ matrix.flavor }}/backend
cache:
name: "Cache assets for builds"
runs-on: "ubuntu-latest"
steps:
- name: Checkout
uses: actions/checkout@v3
with:
path: assets
- name: Setup Node
uses: actions/setup-node@v3
with:
node-version: ${{ matrix.node }}
registry-url: "https://registry.npmjs.org"
- name: Install (Prod dependencies only)
run: npm ci --omit=dev --omit=optional
working-directory: assets/frontend
- name: Restore cached mining pool assets
continue-on-error: true
id: cache-mining-pool-restore
uses: actions/cache/restore@v4
with:
path: |
mining-pool-assets.zip
key: mining-pool-assets-cache
- name: Restore promo video assets
continue-on-error: true
id: cache-promo-video-restore
uses: actions/cache/restore@v4
with:
path: |
promo-video-assets.zip
key: promo-video-assets-cache
- name: Unzip assets before building (src/resources)
continue-on-error: true
run: unzip -o mining-pool-assets.zip -d assets/frontend/src/resources/mining-pools
- name: Unzip assets before building (src/resources)
continue-on-error: true
run: unzip -o promo-video-assets.zip -d assets/frontend/src/resources/promo-video
# - name: Unzip assets before building (dist)
# continue-on-error: true
# run: unzip assets.zip -d assets/frontend/dist/mempool/browser/resources
- name: Sync-assets
run: npm run sync-assets-dev
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
MEMPOOL_CDN: 1
VERBOSE: 1
working-directory: assets/frontend
- name: Zip mining-pool assets
run: zip -jrq mining-pool-assets.zip assets/frontend/src/resources/mining-pools/*
- name: Zip promo-video assets
run: zip -jrq promo-video-assets.zip assets/frontend/src/resources/promo-video/*
- name: Upload mining pool assets as artifact
uses: actions/upload-artifact@v4
with:
name: mining-pool-assets
path: mining-pool-assets.zip
- name: Upload promo video assets as artifact
uses: actions/upload-artifact@v4
with:
name: promo-video-assets
path: promo-video-assets.zip
- name: Save mining pool assets cache
id: cache-mining-pool-save
uses: actions/cache/save@v4
with:
path: |
mining-pool-assets.zip
key: mining-pool-assets-cache
- name: Save promo video assets cache
id: cache-promo-video-save
uses: actions/cache/save@v4
with:
path: |
promo-video-assets.zip
key: promo-video-assets-cache
frontend:
needs: cache
if: "!contains(github.event.pull_request.labels.*.name, 'ops') && !contains(github.head_ref, 'ops/')"
strategy:
matrix:
@ -103,9 +196,171 @@ jobs:
# - name: Test
# run: npm run test
- name: Restore cached mining pool assets
continue-on-error: true
id: cache-mining-pool-restore
uses: actions/cache/restore@v4
with:
path: |
mining-pool-assets.zip
key: mining-pool-assets-cache
- name: Restore promo video assets
continue-on-error: true
id: cache-promo-video-restore
uses: actions/cache/restore@v4
with:
path: |
promo-video-assets.zip
key: promo-video-assets-cache
- name: Download artifact
uses: actions/download-artifact@v4
with:
name: mining-pool-assets
- name: Unzip assets before building (src/resources)
run: unzip -o mining-pool-assets.zip -d ${{ matrix.node }}/${{ matrix.flavor }}/frontend/src/resources/mining-pools
- name: Download artifact
uses: actions/download-artifact@v4
with:
name: promo-video-assets
- name: Unzip assets before building (src/resources)
run: unzip -o promo-video-assets.zip -d ${{ matrix.node }}/${{ matrix.flavor }}/frontend/src/resources/promo-video
# - name: Unzip assets before building (dist)
# run: unzip assets.zip -d ${{ matrix.node }}/${{ matrix.flavor }}/frontend/dist/mempool/browser/resources
- name: Display resulting source tree
run: ls -R
- name: Build
run: npm run build
working-directory: ${{ matrix.node }}/${{ matrix.flavor }}/frontend
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
MEMPOOL_CDN: 1
VERBOSE: 1
e2e:
if: "!contains(github.event.pull_request.labels.*.name, 'ops') && !contains(github.head_ref, 'ops/')"
runs-on: "ubuntu-latest"
needs: frontend
strategy:
fail-fast: false
matrix:
# module: ["mempool", "liquid", "bisq"] Disabling bisq support for now
module: ["mempool", "liquid"]
include:
- module: "mempool"
spec: |
cypress/e2e/mainnet/*.spec.ts
cypress/e2e/signet/*.spec.ts
cypress/e2e/testnet/*.spec.ts
- module: "liquid"
spec: |
cypress/e2e/liquid/liquid.spec.ts
cypress/e2e/liquidtestnet/liquidtestnet.spec.ts
# - module: "bisq"
# spec: |
# cypress/e2e/bisq/bisq.spec.ts
name: E2E tests for ${{ matrix.module }}
steps:
- name: Checkout
uses: actions/checkout@v3
with:
path: ${{ matrix.module }}
- name: Setup node
uses: actions/setup-node@v3
with:
node-version: 20
cache: "npm"
cache-dependency-path: ${{ matrix.module }}/frontend/package-lock.json
- name: Restore cached mining pool assets
continue-on-error: true
id: cache-mining-pool-restore
uses: actions/cache/restore@v4
with:
path: |
mining-pool-assets.zip
key: mining-pool-assets-cache
- name: Restore cached promo video assets
continue-on-error: true
id: cache-promo-video-restore
uses: actions/cache/restore@v4
with:
path: |
promo-video-assets.zip
key: promo-video-assets-cache
- name: Download artifact
uses: actions/download-artifact@v4
with:
name: mining-pool-assets
- name: Unzip assets before building (src/resources)
run: unzip -o mining-pool-assets.zip -d ${{ matrix.module }}/frontend/src/resources/mining-pools
- name: Download artifact
uses: actions/download-artifact@v4
with:
name: promo-video-assets
- name: Unzip assets before building (src/resources)
run: unzip -o promo-video-assets.zip -d ${{ matrix.module }}/frontend/src/resources/promo-video
- name: Chrome browser tests (${{ matrix.module }})
uses: cypress-io/github-action@v5
with:
tag: ${{ github.event_name }}
working-directory: ${{ matrix.module }}/frontend
build: npm run config:defaults:${{ matrix.module }}
start: npm run start:local-staging
wait-on: "http://localhost:4200"
wait-on-timeout: 120
record: true
parallel: true
spec: ${{ matrix.spec }}
group: Tests on Chrome (${{ matrix.module }})
browser: "chrome"
ci-build-id: "${{ github.sha }}-${{ github.workflow }}-${{ github.event_name }}"
env:
COMMIT_INFO_MESSAGE: ${{ github.event.pull_request.title }}
CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
CYPRESS_PROJECT_ID: ${{ secrets.CYPRESS_PROJECT_ID }}
validate_docker_json:
if: "!contains(github.event.pull_request.labels.*.name, 'ops') && !contains(github.head_ref, 'ops/')"
runs-on: "ubuntu-latest"
name: Validate generated backend Docker JSON
steps:
- name: Checkout
uses: actions/checkout@v3
with:
path: docker
- name: Install jq
run: sudo apt-get install jq -y
- name: Create new start script to run on CI
run: |
sed '$d' start.sh > start_ci.sh
working-directory: docker/docker/backend
- name: Run the script to generate the sample JSON
run: |
sh start_ci.sh
working-directory: docker/docker/backend
- name: Validate JSON syntax
run: |
cat mempool-config.json | jq
working-directory: docker/docker/backend

64
.github/workflows/cypress.yml vendored
View File

@ -1,64 +0,0 @@
name: Cypress Tests
on:
push:
branches: [master]
pull_request:
types: [opened, synchronize]
jobs:
cypress:
if: "!contains(github.event.pull_request.labels.*.name, 'ops') && !contains(github.head_ref, 'ops/')"
runs-on: "ubuntu-latest"
strategy:
fail-fast: false
matrix:
module: ["mempool", "liquid", "bisq"]
include:
- module: "mempool"
spec: |
cypress/e2e/mainnet/*.spec.ts
cypress/e2e/signet/*.spec.ts
cypress/e2e/testnet/*.spec.ts
- module: "liquid"
spec: |
cypress/e2e/liquid/liquid.spec.ts
cypress/e2e/liquidtestnet/liquidtestnet.spec.ts
- module: "bisq"
spec: |
cypress/e2e/bisq/bisq.spec.ts
name: E2E tests for ${{ matrix.module }}
steps:
- name: Checkout
uses: actions/checkout@v3
with:
path: ${{ matrix.module }}
- name: Setup node
uses: actions/setup-node@v3
with:
node-version: 20
cache: "npm"
cache-dependency-path: ${{ matrix.module }}/frontend/package-lock.json
- name: Chrome browser tests (${{ matrix.module }})
uses: cypress-io/github-action@v5
with:
tag: ${{ github.event_name }}
working-directory: ${{ matrix.module }}/frontend
build: npm run config:defaults:${{ matrix.module }}
start: npm run start:local-staging
wait-on: "http://localhost:4200"
wait-on-timeout: 120
record: true
parallel: true
spec: ${{ matrix.spec }}
group: Tests on Chrome (${{ matrix.module }})
browser: "chrome"
ci-build-id: "${{ github.sha }}-${{ github.workflow }}-${{ github.event_name }}"
env:
COMMIT_INFO_MESSAGE: ${{ github.event.pull_request.title }}
CYPRESS_RECORD_KEY: ${{ secrets.CYPRESS_RECORD_KEY }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
CYPRESS_PROJECT_ID: ${{ secrets.CYPRESS_PROJECT_ID }}

1
.gitignore vendored
View File

@ -6,3 +6,4 @@ backend/mempool-config.json
frontend/src/resources/config.template.js
frontend/src/resources/config.js
target
docker/backend/start_ci.sh

0
LICENSE.AGPL-3.md → COPYING.md
View File

2
Cargo.lock generated
View File

@ -62,7 +62,7 @@ dependencies = [
[[package]]
name = "gbt"
version = "0.1.0"
version = "1.0.0"
dependencies = [
"bytemuck",
"bytes",

8
LICENSE
View File

@ -12,10 +12,10 @@ or any other contributor to The Mempool Open Source Project.
The Mempool Open Source Project®, Mempool Accelerator™, Mempool Enterprise®,
Mempool Liquidity™, mempool.space®, Be your own explorer™, Explore the full
Bitcoin ecosystem™, the mempool Logo, the mempool Square logo, the mempool Blocks
logo, the mempool Blocks 3 | 2 logo, the mempool.space Vertical Logo, and the
mempool.space Horizontal logo are registered trademarks or trademarks of Mempool
Space K.K in Japan, the United States, and/or other countries.
Bitcoin ecosystem™, Mempool Goggles™, the mempool Logo, the mempool Square logo,
the mempool Blocks logo, the mempool Blocks 3 | 2 logo, the mempool.space Vertical
Logo, and the mempool.space Horizontal logo are registered trademarks or trademarks
of Mempool Space K.K in Japan, the United States, and/or other countries.
See our full Trademark Policy and Guidelines for more details, published on
<https://mempool.space/trademark-policy>.

675
LICENSE.GPL-3.md
View File

@ -1,675 +0,0 @@
### GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc.
<https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.
### Preamble
The GNU General Public License is a free, copyleft license for
software and other kinds of works.
The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
the GNU General Public License is intended to guarantee your freedom
to share and change all versions of a program--to make sure it remains
free software for all its users. We, the Free Software Foundation, use
the GNU General Public License for most of our software; it applies
also to any other work released this way by its authors. You can apply
it to your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
them if you wish), that you receive source code or can get it if you
want it, that you can change the software or use pieces of it in new
free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you
these rights or asking you to surrender the rights. Therefore, you
have certain responsibilities if you distribute copies of the
software, or if you modify it: responsibilities to respect the freedom
of others.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must pass on to the recipients the same
freedoms that you received. You must make sure that they, too, receive
or can get the source code. And you must show them these terms so they
know their rights.
Developers that use the GNU GPL protect your rights with two steps:
(1) assert copyright on the software, and (2) offer you this License
giving you legal permission to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains
that there is no warranty for this free software. For both users' and
authors' sake, the GPL requires that modified versions be marked as
changed, so that their problems will not be attributed erroneously to
authors of previous versions.
Some devices are designed to deny users access to install or run
modified versions of the software inside them, although the
manufacturer can do so. This is fundamentally incompatible with the
aim of protecting users' freedom to change the software. The
systematic pattern of such abuse occurs in the area of products for
individuals to use, which is precisely where it is most unacceptable.
Therefore, we have designed this version of the GPL to prohibit the
practice for those products. If such problems arise substantially in
other domains, we stand ready to extend this provision to those
domains in future versions of the GPL, as needed to protect the
freedom of users.
Finally, every program is threatened constantly by software patents.
States should not allow patents to restrict development and use of
software on general-purpose computers, but in those that do, we wish
to avoid the special danger that patents applied to a free program
could make it effectively proprietary. To prevent this, the GPL
assures that patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and
modification follow.
### TERMS AND CONDITIONS
#### 0. Definitions.
"This License" refers to version 3 of the GNU General Public License.
"Copyright" also means copyright-like laws that apply to other kinds
of works, such as semiconductor masks.
"The Program" refers to any copyrightable work licensed under this
License. Each licensee is addressed as "you". "Licensees" and
"recipients" may be individuals or organizations.
To "modify" a work means to copy from or adapt all or part of the work
in a fashion requiring copyright permission, other than the making of
an exact copy. The resulting work is called a "modified version" of
the earlier work or a work "based on" the earlier work.
A "covered work" means either the unmodified Program or a work based
on the Program.
To "propagate" a work means to do anything with it that, without
permission, would make you directly or secondarily liable for
infringement under applicable copyright law, except executing it on a
computer or modifying a private copy. Propagation includes copying,
distribution (with or without modification), making available to the
public, and in some countries other activities as well.
To "convey" a work means any kind of propagation that enables other
parties to make or receive copies. Mere interaction with a user
through a computer network, with no transfer of a copy, is not
conveying.
An interactive user interface displays "Appropriate Legal Notices" to
the extent that it includes a convenient and prominently visible
feature that (1) displays an appropriate copyright notice, and (2)
tells the user that there is no warranty for the work (except to the
extent that warranties are provided), that licensees may convey the
work under this License, and how to view a copy of this License. If
the interface presents a list of user commands or options, such as a
menu, a prominent item in the list meets this criterion.
#### 1. Source Code.
The "source code" for a work means the preferred form of the work for
making modifications to it. "Object code" means any non-source form of
a work.
A "Standard Interface" means an interface that either is an official
standard defined by a recognized standards body, or, in the case of
interfaces specified for a particular programming language, one that
is widely used among developers working in that language.
The "System Libraries" of an executable work include anything, other
than the work as a whole, that (a) is included in the normal form of
packaging a Major Component, but which is not part of that Major
Component, and (b) serves only to enable use of the work with that
Major Component, or to implement a Standard Interface for which an
implementation is available to the public in source code form. A
"Major Component", in this context, means a major essential component
(kernel, window system, and so on) of the specific operating system
(if any) on which the executable work runs, or a compiler used to
produce the work, or an object code interpreter used to run it.
The "Corresponding Source" for a work in object code form means all
the source code needed to generate, install, and (for an executable
work) run the object code and to modify the work, including scripts to
control those activities. However, it does not include the work's
System Libraries, or general-purpose tools or generally available free
programs which are used unmodified in performing those activities but
which are not part of the work. For example, Corresponding Source
includes interface definition files associated with source files for
the work, and the source code for shared libraries and dynamically
linked subprograms that the work is specifically designed to require,
such as by intimate data communication or control flow between those
subprograms and other parts of the work.
The Corresponding Source need not include anything that users can
regenerate automatically from other parts of the Corresponding Source.
The Corresponding Source for a work in source code form is that same
work.
#### 2. Basic Permissions.
All rights granted under this License are granted for the term of
copyright on the Program, and are irrevocable provided the stated
conditions are met. This License explicitly affirms your unlimited
permission to run the unmodified Program. The output from running a
covered work is covered by this License only if the output, given its
content, constitutes a covered work. This License acknowledges your
rights of fair use or other equivalent, as provided by copyright law.
You may make, run and propagate covered works that you do not convey,
without conditions so long as your license otherwise remains in force.
You may convey covered works to others for the sole purpose of having
them make modifications exclusively for you, or provide you with
facilities for running those works, provided that you comply with the
terms of this License in conveying all material for which you do not
control copyright. Those thus making or running the covered works for
you must do so exclusively on your behalf, under your direction and
control, on terms that prohibit them from making any copies of your
copyrighted material outside their relationship with you.
Conveying under any other circumstances is permitted solely under the
conditions stated below. Sublicensing is not allowed; section 10 makes
it unnecessary.
#### 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
No covered work shall be deemed part of an effective technological
measure under any applicable law fulfilling obligations under article
11 of the WIPO copyright treaty adopted on 20 December 1996, or
similar laws prohibiting or restricting circumvention of such
measures.
When you convey a covered work, you waive any legal power to forbid
circumvention of technological measures to the extent such
circumvention is effected by exercising rights under this License with
respect to the covered work, and you disclaim any intention to limit
operation or modification of the work as a means of enforcing, against
the work's users, your or third parties' legal rights to forbid
circumvention of technological measures.
#### 4. Conveying Verbatim Copies.
You may convey verbatim copies of the Program's source code as you
receive it, in any medium, provided that you conspicuously and
appropriately publish on each copy an appropriate copyright notice;
keep intact all notices stating that this License and any
non-permissive terms added in accord with section 7 apply to the code;
keep intact all notices of the absence of any warranty; and give all
recipients a copy of this License along with the Program.
You may charge any price or no price for each copy that you convey,
and you may offer support or warranty protection for a fee.
#### 5. Conveying Modified Source Versions.
You may convey a work based on the Program, or the modifications to
produce it from the Program, in the form of source code under the
terms of section 4, provided that you also meet all of these
conditions:
- a) The work must carry prominent notices stating that you modified
it, and giving a relevant date.
- b) The work must carry prominent notices stating that it is
released under this License and any conditions added under
section 7. This requirement modifies the requirement in section 4
to "keep intact all notices".
- c) You must license the entire work, as a whole, under this
License to anyone who comes into possession of a copy. This
License will therefore apply, along with any applicable section 7
additional terms, to the whole of the work, and all its parts,
regardless of how they are packaged. This License gives no
permission to license the work in any other way, but it does not
invalidate such permission if you have separately received it.
- d) If the work has interactive user interfaces, each must display
Appropriate Legal Notices; however, if the Program has interactive
interfaces that do not display Appropriate Legal Notices, your
work need not make them do so.
A compilation of a covered work with other separate and independent
works, which are not by their nature extensions of the covered work,
and which are not combined with it such as to form a larger program,
in or on a volume of a storage or distribution medium, is called an
"aggregate" if the compilation and its resulting copyright are not
used to limit the access or legal rights of the compilation's users
beyond what the individual works permit. Inclusion of a covered work
in an aggregate does not cause this License to apply to the other
parts of the aggregate.
#### 6. Conveying Non-Source Forms.
You may convey a covered work in object code form under the terms of
sections 4 and 5, provided that you also convey the machine-readable
Corresponding Source under the terms of this License, in one of these
ways:
- a) Convey the object code in, or embodied in, a physical product
(including a physical distribution medium), accompanied by the
Corresponding Source fixed on a durable physical medium
customarily used for software interchange.
- b) Convey the object code in, or embodied in, a physical product
(including a physical distribution medium), accompanied by a
written offer, valid for at least three years and valid for as
long as you offer spare parts or customer support for that product
model, to give anyone who possesses the object code either (1) a
copy of the Corresponding Source for all the software in the
product that is covered by this License, on a durable physical
medium customarily used for software interchange, for a price no
more than your reasonable cost of physically performing this
conveying of source, or (2) access to copy the Corresponding
Source from a network server at no charge.
- c) Convey individual copies of the object code with a copy of the
written offer to provide the Corresponding Source. This
alternative is allowed only occasionally and noncommercially, and
only if you received the object code with such an offer, in accord
with subsection 6b.
- d) Convey the object code by offering access from a designated
place (gratis or for a charge), and offer equivalent access to the
Corresponding Source in the same way through the same place at no
further charge. You need not require recipients to copy the
Corresponding Source along with the object code. If the place to
copy the object code is a network server, the Corresponding Source
may be on a different server (operated by you or a third party)
that supports equivalent copying facilities, provided you maintain
clear directions next to the object code saying where to find the
Corresponding Source. Regardless of what server hosts the
Corresponding Source, you remain obligated to ensure that it is
available for as long as needed to satisfy these requirements.
- e) Convey the object code using peer-to-peer transmission,
provided you inform other peers where the object code and
Corresponding Source of the work are being offered to the general
public at no charge under subsection 6d.
A separable portion of the object code, whose source code is excluded
from the Corresponding Source as a System Library, need not be
included in conveying the object code work.
A "User Product" is either (1) a "consumer product", which means any
tangible personal property which is normally used for personal,
family, or household purposes, or (2) anything designed or sold for
incorporation into a dwelling. In determining whether a product is a
consumer product, doubtful cases shall be resolved in favor of
coverage. For a particular product received by a particular user,
"normally used" refers to a typical or common use of that class of
product, regardless of the status of the particular user or of the way
in which the particular user actually uses, or expects or is expected
to use, the product. A product is a consumer product regardless of
whether the product has substantial commercial, industrial or
non-consumer uses, unless such uses represent the only significant
mode of use of the product.
"Installation Information" for a User Product means any methods,
procedures, authorization keys, or other information required to
install and execute modified versions of a covered work in that User
Product from a modified version of its Corresponding Source. The
information must suffice to ensure that the continued functioning of
the modified object code is in no case prevented or interfered with
solely because modification has been made.
If you convey an object code work under this section in, or with, or
specifically for use in, a User Product, and the conveying occurs as
part of a transaction in which the right of possession and use of the
User Product is transferred to the recipient in perpetuity or for a
fixed term (regardless of how the transaction is characterized), the
Corresponding Source conveyed under this section must be accompanied
by the Installation Information. But this requirement does not apply
if neither you nor any third party retains the ability to install
modified object code on the User Product (for example, the work has
been installed in ROM).
The requirement to provide Installation Information does not include a
requirement to continue to provide support service, warranty, or
updates for a work that has been modified or installed by the
recipient, or for the User Product in which it has been modified or
installed. Access to a network may be denied when the modification
itself materially and adversely affects the operation of the network
or violates the rules and protocols for communication across the
network.
Corresponding Source conveyed, and Installation Information provided,
in accord with this section must be in a format that is publicly
documented (and with an implementation available to the public in
source code form), and must require no special password or key for
unpacking, reading or copying.
#### 7. Additional Terms.
"Additional permissions" are terms that supplement the terms of this
License by making exceptions from one or more of its conditions.
Additional permissions that are applicable to the entire Program shall
be treated as though they were included in this License, to the extent
that they are valid under applicable law. If additional permissions
apply only to part of the Program, that part may be used separately
under those permissions, but the entire Program remains governed by
this License without regard to the additional permissions.
When you convey a copy of a covered work, you may at your option
remove any additional permissions from that copy, or from any part of
it. (Additional permissions may be written to require their own
removal in certain cases when you modify the work.) You may place
additional permissions on material, added by you to a covered work,
for which you have or can give appropriate copyright permission.
Notwithstanding any other provision of this License, for material you
add to a covered work, you may (if authorized by the copyright holders
of that material) supplement the terms of this License with terms:
- a) Disclaiming warranty or limiting liability differently from the
terms of sections 15 and 16 of this License; or
- b) Requiring preservation of specified reasonable legal notices or
author attributions in that material or in the Appropriate Legal
Notices displayed by works containing it; or
- c) Prohibiting misrepresentation of the origin of that material,
or requiring that modified versions of such material be marked in
reasonable ways as different from the original version; or
- d) Limiting the use for publicity purposes of names of licensors
or authors of the material; or
- e) Declining to grant rights under trademark law for use of some
trade names, trademarks, or service marks; or
- f) Requiring indemnification of licensors and authors of that
material by anyone who conveys the material (or modified versions
of it) with contractual assumptions of liability to the recipient,
for any liability that these contractual assumptions directly
impose on those licensors and authors.
All other non-permissive additional terms are considered "further
restrictions" within the meaning of section 10. If the Program as you
received it, or any part of it, contains a notice stating that it is
governed by this License along with a term that is a further
restriction, you may remove that term. If a license document contains
a further restriction but permits relicensing or conveying under this
License, you may add to a covered work material governed by the terms
of that license document, provided that the further restriction does
not survive such relicensing or conveying.
If you add terms to a covered work in accord with this section, you
must place, in the relevant source files, a statement of the
additional terms that apply to those files, or a notice indicating
where to find the applicable terms.
Additional terms, permissive or non-permissive, may be stated in the
form of a separately written license, or stated as exceptions; the
above requirements apply either way.
#### 8. Termination.
You may not propagate or modify a covered work except as expressly
provided under this License. Any attempt otherwise to propagate or
modify it is void, and will automatically terminate your rights under
this License (including any patent licenses granted under the third
paragraph of section 11).
However, if you cease all violation of this License, then your license
from a particular copyright holder is reinstated (a) provisionally,
unless and until the copyright holder explicitly and finally
terminates your license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable means prior to
60 days after the cessation.
Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.
Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License. If your rights have been terminated and not permanently
reinstated, you do not qualify to receive new licenses for the same
material under section 10.
#### 9. Acceptance Not Required for Having Copies.
You are not required to accept this License in order to receive or run
a copy of the Program. Ancillary propagation of a covered work
occurring solely as a consequence of using peer-to-peer transmission
to receive a copy likewise does not require acceptance. However,
nothing other than this License grants you permission to propagate or
modify any covered work. These actions infringe copyright if you do
not accept this License. Therefore, by modifying or propagating a
covered work, you indicate your acceptance of this License to do so.
#### 10. Automatic Licensing of Downstream Recipients.
Each time you convey a covered work, the recipient automatically
receives a license from the original licensors, to run, modify and
propagate that work, subject to this License. You are not responsible
for enforcing compliance by third parties with this License.
An "entity transaction" is a transaction transferring control of an
organization, or substantially all assets of one, or subdividing an
organization, or merging organizations. If propagation of a covered
work results from an entity transaction, each party to that
transaction who receives a copy of the work also receives whatever
licenses to the work the party's predecessor in interest had or could
give under the previous paragraph, plus a right to possession of the
Corresponding Source of the work from the predecessor in interest, if
the predecessor has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the
rights granted or affirmed under this License. For example, you may
not impose a license fee, royalty, or other charge for exercise of
rights granted under this License, and you may not initiate litigation
(including a cross-claim or counterclaim in a lawsuit) alleging that
any patent claim is infringed by making, using, selling, offering for
sale, or importing the Program or any portion of it.
#### 11. Patents.
A "contributor" is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The
work thus licensed is called the contributor's "contributor version".
A contributor's "essential patent claims" are all patent claims owned
or controlled by the contributor, whether already acquired or
hereafter acquired, that would be infringed by some manner, permitted
by this License, of making, using, or selling its contributor version,
but do not include claims that would be infringed only as a
consequence of further modification of the contributor version. For
purposes of this definition, "control" includes the right to grant
patent sublicenses in a manner consistent with the requirements of
this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free
patent license under the contributor's essential patent claims, to
make, use, sell, offer for sale, import and otherwise run, modify and
propagate the contents of its contributor version.
In the following three paragraphs, a "patent license" is any express
agreement or commitment, however denominated, not to enforce a patent
(such as an express permission to practice a patent or covenant not to
sue for patent infringement). To "grant" such a patent license to a
party means to make such an agreement or commitment not to enforce a
patent against the party.
If you convey a covered work, knowingly relying on a patent license,
and the Corresponding Source of the work is not available for anyone
to copy, free of charge and under the terms of this License, through a
publicly available network server or other readily accessible means,
then you must either (1) cause the Corresponding Source to be so
available, or (2) arrange to deprive yourself of the benefit of the
patent license for this particular work, or (3) arrange, in a manner
consistent with the requirements of this License, to extend the patent
license to downstream recipients. "Knowingly relying" means you have
actual knowledge that, but for the patent license, your conveying the
covered work in a country, or your recipient's use of the covered work
in a country, would infringe one or more identifiable patents in that
country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or
arrangement, you convey, or propagate by procuring conveyance of, a
covered work, and grant a patent license to some of the parties
receiving the covered work authorizing them to use, propagate, modify
or convey a specific copy of the covered work, then the patent license
you grant is automatically extended to all recipients of the covered
work and works based on it.
A patent license is "discriminatory" if it does not include within the
scope of its coverage, prohibits the exercise of, or is conditioned on
the non-exercise of one or more of the rights that are specifically
granted under this License. You may not convey a covered work if you
are a party to an arrangement with a third party that is in the
business of distributing software, under which you make payment to the
third party based on the extent of your activity of conveying the
work, and under which the third party grants, to any of the parties
who would receive the covered work from you, a discriminatory patent
license (a) in connection with copies of the covered work conveyed by
you (or copies made from those copies), or (b) primarily for and in
connection with specific products or compilations that contain the
covered work, unless you entered into that arrangement, or that patent
license was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting
any implied license or other defenses to infringement that may
otherwise be available to you under applicable patent law.
#### 12. No Surrender of Others' Freedom.
If conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
excuse you from the conditions of this License. If you cannot convey a
covered work so as to satisfy simultaneously your obligations under
this License and any other pertinent obligations, then as a
consequence you may not convey it at all. For example, if you agree to
terms that obligate you to collect a royalty for further conveying
from those to whom you convey the Program, the only way you could
satisfy both those terms and this License would be to refrain entirely
from conveying the Program.
#### 13. Use with the GNU Affero General Public License.
Notwithstanding any other provision of this License, you have
permission to link or combine any covered work with a work licensed
under version 3 of the GNU Affero General Public License into a single
combined work, and to convey the resulting work. The terms of this
License will continue to apply to the part which is the covered work,
but the special requirements of the GNU Affero General Public License,
section 13, concerning interaction through a network will apply to the
combination as such.
#### 14. Revised Versions of this License.
The Free Software Foundation may publish revised and/or new versions
of the GNU General Public License from time to time. Such new versions
will be similar in spirit to the present version, but may differ in
detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies that a certain numbered version of the GNU General Public
License "or any later version" applies to it, you have the option of
following the terms and conditions either of that numbered version or
of any later version published by the Free Software Foundation. If the
Program does not specify a version number of the GNU General Public
License, you may choose any version ever published by the Free
Software Foundation.
If the Program specifies that a proxy can decide which future versions
of the GNU General Public License can be used, that proxy's public
statement of acceptance of a version permanently authorizes you to
choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
#### 15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT
WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR
CORRECTION.
#### 16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR
CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES
ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT
NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR
LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM
TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER
PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
#### 17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
### How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these
terms.
To do so, attach the following notices to the program. It is safest to
attach them to the start of each source file to most effectively state
the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper
mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands \`show w' and \`show c' should show the
appropriate parts of the General Public License. Of course, your
program's commands might be different; for a GUI interface, you would
use an "about box".
You should also get your employer (if you work as a programmer) or
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. For more information on this, and how to apply and follow
the GNU GPL, see <https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your
program into proprietary programs. If your program is a subroutine
library, you may consider it more useful to permit linking proprietary
applications with the library. If this is what you want to do, use the
GNU Lesser General Public License instead of this License. But first,
please read <https://www.gnu.org/licenses/why-not-lgpl.html>.

6
README.md
View File

@ -12,7 +12,9 @@ It is an open-source project developed and operated for the benefit of the Bitco
Mempool can be self-hosted on a wide variety of your own hardware, ranging from a simple one-click installation on a Raspberry Pi full-node distro all the way to a robust production instance on a powerful FreeBSD server.
**Most people should use a one-click install method.** Other install methods are meant for developers and others with experience managing servers.
Most people should use a <a href="#one-click-installation">one-click install method</a>.
Other install methods are meant for developers and others with experience managing servers. If you want support for your own production instance of Mempool, or if you'd like to have your own instance of Mempool run by the mempool.space team on their own global ISP infrastructure—check out <a href="https://mempool.space/enterprise" target="_blank">Mempool Enterprise®</a>.
<a id="one-click-installation"></a>
## One-Click Installation
@ -22,7 +24,7 @@ Mempool can be conveniently installed on the following full-node distros:
- [RaspiBlitz](https://github.com/rootzoll/raspiblitz)
- [RoninDojo](https://code.samourai.io/ronindojo/RoninDojo)
- [myNode](https://github.com/mynodebtc/mynode)
- [Start9](https://github.com/Start9Labs/embassy-os)
- [StartOS](https://github.com/Start9Labs/start-os)
- [nix-bitcoin](https://github.com/fort-nix/nix-bitcoin/blob/a1eacce6768ca4894f365af8f79be5bbd594e1c3/examples/configuration.nix#L129)
**We highly recommend you deploy your own Mempool instance this way.** No matter which option you pick, you'll be able to get your own fully-sovereign instance of Mempool up quickly without needing to fiddle with any settings.

6
backend/.gitignore vendored
View File

@ -7,6 +7,12 @@ mempool-config.json
pools.json
icons.json
# docker
Dockerfile
GeoIP
start.sh
wait-for-it.sh
# compiled output
/dist
/tmp

2
backend/README.md
View File

@ -2,7 +2,7 @@
These instructions are mostly intended for developers.
If you choose to use these instructions for a production setup, be aware that you will still probably need to do additional configuration for your specific OS, environment, use-case, etc. We do our best here to provide a good starting point, but only proceed if you know what you're doing. Mempool only provides support for custom setups to [enterprise sponsors](https://mempool.space/enterprise).
If you choose to use these instructions for a production setup, be aware that you will still probably need to do additional configuration for your specific OS, environment, use-case, etc. We do our best here to provide a good starting point, but only proceed if you know what you're doing. Mempool only provides support for custom setups to project sponsors through [Mempool Enterprise®](https://mempool.space/enterprise).
See other ways to set up Mempool on [the main README](/../../#installation-methods).

4
backend/mempool-config.sample.json
View File

@ -16,6 +16,7 @@
"MEMPOOL_BLOCKS_AMOUNT": 8,
"INDEXING_BLOCKS_AMOUNT": 11000,
"BLOCKS_SUMMARIES_INDEXING": false,
"GOGGLES_INDEXING": false,
"USE_SECOND_NODE_FOR_MINFEE": false,
"EXTERNAL_ASSETS": [],
"EXTERNAL_MAX_RETRY": 1,
@ -33,7 +34,8 @@
"DISK_CACHE_BLOCK_INTERVAL": 6,
"MAX_PUSH_TX_SIZE_WEIGHT": 4000000,
"ALLOW_UNREACHABLE": true,
"PRICE_UPDATES_PER_HOUR": 1
"PRICE_UPDATES_PER_HOUR": 1,
"MAX_TRACKED_ADDRESSES": 100
},
"CORE_RPC": {
"HOST": "127.0.0.1",

32
backend/package-lock.json generated
View File

@ -17,7 +17,7 @@
"crypto-js": "~4.2.0",
"express": "~4.18.2",
"maxmind": "~4.3.11",
"mysql2": "~3.6.0",
"mysql2": "~3.9.1",
"redis": "^4.6.6",
"rust-gbt": "file:./rust-gbt",
"socks-proxy-agent": "~7.0.0",
@ -3673,9 +3673,9 @@
"dev": true
},
"node_modules/follow-redirects": {
"version": "1.15.2",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
"integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==",
"version": "1.15.5",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz",
"integrity": "sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw==",
"funding": [
{
"type": "individual",
@ -6110,9 +6110,9 @@
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
},
"node_modules/mysql2": {
"version": "3.6.0",
"resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.6.0.tgz",
"integrity": "sha512-EWUGAhv6SphezurlfI2Fpt0uJEWLmirrtQR7SkbTHFC+4/mJBrPiSzHESHKAWKG7ALVD6xaG/NBjjd1DGJGQQQ==",
"version": "3.9.1",
"resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.9.1.tgz",
"integrity": "sha512-3njoWAAhGBYy0tWBabqUQcLtczZUxrmmtc2vszQUekg3kTJyZ5/IeLC3Fo04u6y6Iy5Sba7pIIa2P/gs8D3ZeQ==",
"dependencies": {
"denque": "^2.1.0",
"generate-function": "^2.3.1",
@ -7667,10 +7667,10 @@
},
"rust-gbt": {
"name": "gbt",
"version": "3.0.0-dev",
"version": "3.0.1",
"hasInstallScript": true,
"dependencies": {
"@napi-rs/cli": "^2.16.1"
"@napi-rs/cli": "2.16.1"
},
"engines": {
"node": ">= 12"
@ -10440,9 +10440,9 @@
"dev": true
},
"follow-redirects": {
"version": "1.15.2",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.2.tgz",
"integrity": "sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA=="
"version": "1.15.5",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz",
"integrity": "sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw=="
},
"form-data": {
"version": "4.0.0",
@ -12230,9 +12230,9 @@
"integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
},
"mysql2": {
"version": "3.6.0",
"resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.6.0.tgz",
"integrity": "sha512-EWUGAhv6SphezurlfI2Fpt0uJEWLmirrtQR7SkbTHFC+4/mJBrPiSzHESHKAWKG7ALVD6xaG/NBjjd1DGJGQQQ==",
"version": "3.9.1",
"resolved": "https://registry.npmjs.org/mysql2/-/mysql2-3.9.1.tgz",
"integrity": "sha512-3njoWAAhGBYy0tWBabqUQcLtczZUxrmmtc2vszQUekg3kTJyZ5/IeLC3Fo04u6y6Iy5Sba7pIIa2P/gs8D3ZeQ==",
"requires": {
"denque": "^2.1.0",
"generate-function": "^2.3.1",
@ -12703,7 +12703,7 @@
"rust-gbt": {
"version": "file:rust-gbt",
"requires": {
"@napi-rs/cli": "^2.16.1"
"@napi-rs/cli": "2.16.1"
}
},
"safe-buffer": {

5
backend/package.json
View File

@ -35,7 +35,8 @@
"lint": "./node_modules/.bin/eslint . --ext .ts",
"lint:fix": "./node_modules/.bin/eslint . --ext .ts --fix",
"prettier": "./node_modules/.bin/prettier --write \"src/**/*.{js,ts}\"",
"rust-build": "cd rust-gbt && npm run build-release"
"rust-clean": "cd rust-gbt && rm -f *.node index.d.ts index.js && rm -rf target && cd ../",
"rust-build": "npm run rust-clean && cd rust-gbt && npm run build-release"
},
"dependencies": {
"@babel/core": "^7.23.2",
@ -46,7 +47,7 @@
"crypto-js": "~4.2.0",
"express": "~4.18.2",
"maxmind": "~4.3.11",
"mysql2": "~3.6.0",
"mysql2": "~3.9.1",
"rust-gbt": "file:./rust-gbt",
"redis": "^4.6.6",
"socks-proxy-agent": "~7.0.0",

4
backend/rust-gbt/Cargo.toml
View File

@ -1,7 +1,7 @@
[package]
name = "gbt"
version = "0.1.0"
description = "An inefficient re-implementation of the getBlockTemplate algorithm in Rust"
version = "1.0.0"
description = "An efficient re-implementation of the getBlockTemplate algorithm in Rust"
authors = ["mononaut"]
edition = "2021"
publish = false

3
backend/rust-gbt/index.d.ts vendored
View File

@ -45,5 +45,6 @@ export class GbtResult {
blockWeights: Array<number>
clusters: Array<Array<number>>
rates: Array<Array<number>>
constructor(blocks: Array<Array<number>>, blockWeights: Array<number>, clusters: Array<Array<number>>, rates: Array<Array<number>>)
overflow: Array<number>
constructor(blocks: Array<Array<number>>, blockWeights: Array<number>, clusters: Array<Array<number>>, rates: Array<Array<number>>, overflow: Array<number>)
}

6
backend/rust-gbt/package-lock.json generated
View File

@ -1,15 +1,15 @@
{
"name": "gbt",
"version": "3.0.0-dev",
"version": "3.0.1",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "gbt",
"version": "3.0.0-dev",
"version": "3.0.1",
"hasInstallScript": true,
"dependencies": {
"@napi-rs/cli": "^2.16.1"
"@napi-rs/cli": "2.16.1"
},
"engines": {
"node": ">= 12"

6
backend/rust-gbt/package.json
View File

@ -1,7 +1,7 @@
{
"name": "gbt",
"version": "3.0.0-dev",
"description": "An inefficient re-implementation of the getBlockTemplate algorithm in Rust",
"version": "3.0.1",
"description": "An efficient re-implementation of the getBlockTemplate algorithm in Rust",
"main": "index.js",
"types": "index.d.ts",
"scripts": {
@ -25,7 +25,7 @@
}
},
"dependencies": {
"@napi-rs/cli": "^2.16.1"
"@napi-rs/cli": "2.16.1"
},
"engines": {
"node": ">= 12"

139
backend/rust-gbt/src/gbt.rs
View File

@ -60,6 +60,7 @@ pub fn gbt(mempool: &mut ThreadTransactionsMap, accelerations: &[ThreadAccelerat
indexed_accelerations[acceleration.uid as usize] = Some(acceleration);
}
info!("Initializing working vecs with uid capacity for {}", max_uid + 1);
let mempool_len = mempool.len();
let mut audit_pool: AuditPool = Vec::with_capacity(max_uid + 1);
audit_pool.resize(max_uid + 1, None);
@ -127,74 +128,75 @@ pub fn gbt(mempool: &mut ThreadTransactionsMap, accelerations: &[ThreadAccelerat
let next_from_stack = next_valid_from_stack(&mut mempool_stack, &audit_pool);
let next_from_queue = next_valid_from_queue(&mut modified, &audit_pool);
if next_from_stack.is_none() && next_from_queue.is_none() {
continue;
}
let (next_tx, from_stack) = match (next_from_stack, next_from_queue) {
(Some(stack_tx), Some(queue_tx)) => match queue_tx.cmp(stack_tx) {
std::cmp::Ordering::Less => (stack_tx, true),
_ => (queue_tx, false),
},
(Some(stack_tx), None) => (stack_tx, true),
(None, Some(queue_tx)) => (queue_tx, false),
(None, None) => unreachable!(),
};
if from_stack {
mempool_stack.pop();
info!("No transactions left! {:#?} in overflow", overflow.len());
} else {
modified.pop();
}
let (next_tx, from_stack) = match (next_from_stack, next_from_queue) {
(Some(stack_tx), Some(queue_tx)) => match queue_tx.cmp(stack_tx) {
std::cmp::Ordering::Less => (stack_tx, true),
_ => (queue_tx, false),
},
(Some(stack_tx), None) => (stack_tx, true),
(None, Some(queue_tx)) => (queue_tx, false),
(None, None) => unreachable!(),
};
if blocks.len() < (MAX_BLOCKS - 1)
&& ((block_weight + (4 * next_tx.ancestor_sigop_adjusted_vsize())
>= MAX_BLOCK_WEIGHT_UNITS)
|| (block_sigops + next_tx.ancestor_sigops() > BLOCK_SIGOPS))
{
// hold this package in an overflow list while we check for smaller options
overflow.push(next_tx.uid);
failures += 1;
} else {
let mut package: Vec<(u32, u32, usize)> = Vec::new();
let mut cluster: Vec<u32> = Vec::new();
let is_cluster: bool = !next_tx.ancestors.is_empty();
for ancestor_id in &next_tx.ancestors {
if let Some(Some(ancestor)) = audit_pool.get(*ancestor_id as usize) {
package.push((*ancestor_id, ancestor.order(), ancestor.ancestors.len()));
}
}
package.sort_unstable_by(|a, b| -> Ordering {
if a.2 != b.2 {
// order by ascending ancestor count
a.2.cmp(&b.2)
} else if a.1 != b.1 {
// tie-break by ascending partial txid
a.1.cmp(&b.1)
} else {
// tie-break partial txid collisions by ascending uid
a.0.cmp(&b.0)
}
});
package.push((next_tx.uid, next_tx.order(), next_tx.ancestors.len()));
let cluster_rate = next_tx.cluster_rate();
for (txid, _, _) in &package {
cluster.push(*txid);
if let Some(Some(tx)) = audit_pool.get_mut(*txid as usize) {
tx.used = true;
tx.set_dirty_if_different(cluster_rate);
transactions.push(tx.uid);
block_weight += tx.weight;
block_sigops += tx.sigops;
}
update_descendants(*txid, &mut audit_pool, &mut modified, cluster_rate);
if from_stack {
mempool_stack.pop();
} else {
modified.pop();
}
if is_cluster {
clusters.push(cluster);
}
if blocks.len() < (MAX_BLOCKS - 1)
&& ((block_weight + (4 * next_tx.ancestor_sigop_adjusted_vsize())
>= MAX_BLOCK_WEIGHT_UNITS)
|| (block_sigops + next_tx.ancestor_sigops() > BLOCK_SIGOPS))
{
// hold this package in an overflow list while we check for smaller options
overflow.push(next_tx.uid);
failures += 1;
} else {
let mut package: Vec<(u32, u32, usize)> = Vec::new();
let mut cluster: Vec<u32> = Vec::new();
let is_cluster: bool = !next_tx.ancestors.is_empty();
for ancestor_id in &next_tx.ancestors {
if let Some(Some(ancestor)) = audit_pool.get(*ancestor_id as usize) {
package.push((*ancestor_id, ancestor.order(), ancestor.ancestors.len()));
}
}
package.sort_unstable_by(|a, b| -> Ordering {
if a.2 != b.2 {
// order by ascending ancestor count
a.2.cmp(&b.2)
} else if a.1 != b.1 {
// tie-break by ascending partial txid
a.1.cmp(&b.1)
} else {
// tie-break partial txid collisions by ascending uid
a.0.cmp(&b.0)
}
});
package.push((next_tx.uid, next_tx.order(), next_tx.ancestors.len()));
failures = 0;
let cluster_rate = next_tx.cluster_rate();
for (txid, _, _) in &package {
cluster.push(*txid);
if let Some(Some(tx)) = audit_pool.get_mut(*txid as usize) {
tx.used = true;
tx.set_dirty_if_different(cluster_rate);
transactions.push(tx.uid);
block_weight += tx.weight;
block_sigops += tx.sigops;
}
update_descendants(*txid, &mut audit_pool, &mut modified, cluster_rate);
}
if is_cluster {
clusters.push(cluster);
}
failures = 0;
}
}
// this block is full
@ -203,10 +205,14 @@ pub fn gbt(mempool: &mut ThreadTransactionsMap, accelerations: &[ThreadAccelerat
let queue_is_empty = mempool_stack.is_empty() && modified.is_empty();
if (exceeded_package_tries || queue_is_empty) && blocks.len() < (MAX_BLOCKS - 1) {
// finalize this block
if !transactions.is_empty() {
blocks.push(transactions);
block_weights.push(block_weight);
if transactions.is_empty() {
info!("trying to push an empty block! breaking loop! mempool {:#?} | modified {:#?} | overflow {:#?}", mempool_stack.len(), modified.len(), overflow.len());
break;
}
blocks.push(transactions);
block_weights.push(block_weight);
// reset for the next block
transactions = Vec::with_capacity(initial_txes_per_block);
block_weight = BLOCK_RESERVED_WEIGHT;
@ -265,6 +271,7 @@ pub fn gbt(mempool: &mut ThreadTransactionsMap, accelerations: &[ThreadAccelerat
block_weights,
clusters,
rates,
overflow,
}
}

1
backend/rust-gbt/src/lib.rs
View File

@ -133,6 +133,7 @@ pub struct GbtResult {
pub block_weights: Vec<u32>,
pub clusters: Vec<Vec<u32>>,
pub rates: Vec<Vec<f64>>, // Tuples not supported. u32 fits inside f64
pub overflow: Vec<u32>,
}
/// All on another thread, this runs an arbitrary task in between

4
backend/src/__fixtures__/mempool-config.template.json
View File

@ -4,6 +4,7 @@
"NETWORK": "__MEMPOOL_NETWORK__",
"BACKEND": "__MEMPOOL_BACKEND__",
"BLOCKS_SUMMARIES_INDEXING": true,
"GOGGLES_INDEXING": false,
"HTTP_PORT": 1,
"SPAWN_CLUSTER_PROCS": 2,
"API_URL_PREFIX": "__MEMPOOL_API_URL_PREFIX__",
@ -34,7 +35,8 @@
"DISK_CACHE_BLOCK_INTERVAL": 999,
"MAX_PUSH_TX_SIZE_WEIGHT": 4000000,
"ALLOW_UNREACHABLE": true,
"PRICE_UPDATES_PER_HOUR": 1
"PRICE_UPDATES_PER_HOUR": 1,
"MAX_TRACKED_ADDRESSES": 1
},
"CORE_RPC": {
"HOST": "__CORE_RPC_HOST__",

2
backend/src/__tests__/config.test.ts
View File

@ -17,6 +17,7 @@ describe('Mempool Backend Config', () => {
NETWORK: 'mainnet',
BACKEND: 'none',
BLOCKS_SUMMARIES_INDEXING: false,
GOGGLES_INDEXING: false,
HTTP_PORT: 8999,
SPAWN_CLUSTER_PROCS: 0,
API_URL_PREFIX: '/api/v1/',
@ -48,6 +49,7 @@ describe('Mempool Backend Config', () => {
MAX_PUSH_TX_SIZE_WEIGHT: 400000,
ALLOW_UNREACHABLE: true,
PRICE_UPDATES_PER_HOUR: 1,
MAX_TRACKED_ADDRESSES: 1,
});
expect(config.ELECTRUM).toStrictEqual({ HOST: '127.0.0.1', PORT: 3306, TLS_ENABLED: true });

2
backend/src/api/bisq/markets-api.ts
View File

@ -646,7 +646,7 @@ class BisqMarketsApi {
case 'year':
return strtotime('midnight first day of january', ts);
default:
throw new Error('Unsupported interval: ' + interval);
throw new Error('Unsupported interval');
}
}

1
backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
View File

@ -1,3 +1,4 @@
import { IBitcoinApi } from './bitcoin-api.interface';
import { IEsploraApi } from './esplora-api.interface';
export interface AbstractBitcoinApi {

1
backend/src/api/bitcoin/bitcoin-api.interface.ts
View File

@ -106,6 +106,7 @@ export namespace IBitcoinApi {
address?: string; // (string) bitcoin address
addresses?: string[]; // (string) bitcoin addresses
pegout_chain?: string; // (string) Elements peg-out chain
pegout_address?: string; // (string) Elements peg-out address
pegout_addresses?: string[]; // (string) Elements peg-out addresses
};
}

249
backend/src/api/bitcoin/bitcoin-core.routes.ts Normal file
View File

@ -0,0 +1,249 @@
import { Application, NextFunction, Request, Response } from 'express';
import logger from '../../logger';
import bitcoinClient from './bitcoin-client';
/**
* Define a set of routes used by the accelerator server
* Those routes are not designed to be public
*/
class BitcoinBackendRoutes {
private static tag = 'BitcoinBackendRoutes';
public initRoutes(app: Application) {
app
.get('/api/internal/bitcoin-core/' + 'get-mempool-entry', this.disableCache, this.$getMempoolEntry)
.post('/api/internal/bitcoin-core/' + 'decode-raw-transaction', this.disableCache, this.$decodeRawTransaction)
.get('/api/internal/bitcoin-core/' + 'get-raw-transaction', this.disableCache, this.$getRawTransaction)
.post('/api/internal/bitcoin-core/' + 'send-raw-transaction', this.disableCache, this.$sendRawTransaction)
.post('/api/internal/bitcoin-core/' + 'test-mempool-accept', this.disableCache, this.$testMempoolAccept)
.get('/api/internal/bitcoin-core/' + 'get-mempool-ancestors', this.disableCache, this.$getMempoolAncestors)
.get('/api/internal/bitcoin-core/' + 'get-block', this.disableCache, this.$getBlock)
.get('/api/internal/bitcoin-core/' + 'get-block-hash', this.disableCache, this.$getBlockHash)
.get('/api/internal/bitcoin-core/' + 'get-block-count', this.disableCache, this.$getBlockCount)
;
}
/**
* Disable caching for bitcoin core routes
*
* @param req
* @param res
* @param next
*/
private disableCache(req: Request, res: Response, next: NextFunction): void {
res.setHeader('Pragma', 'no-cache');
res.setHeader('Cache-control', 'private, no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0');
res.setHeader('expires', -1);
next();
}
/**
* Exeption handler to return proper details to the accelerator server
*
* @param e
* @param fnName
* @param res
*/
private static handleException(e: any, fnName: string, res: Response): void {
if (typeof(e.code) === 'number') {
res.status(400).send(JSON.stringify(e, ['code', 'message']));
} else {
const err = `exception in ${fnName}. ${e}. Details: ${JSON.stringify(e, ['code', 'message'])}`;
logger.err(err, BitcoinBackendRoutes.tag);
res.status(500).send(err);
}
}
private async $getMempoolEntry(req: Request, res: Response): Promise<void> {
const txid = req.query.txid;
try {
if (typeof(txid) !== 'string' || txid.length !== 64) {
res.status(400).send(`invalid param txid ${txid}. must be a string of 64 char`);
return;
}
const mempoolEntry = await bitcoinClient.getMempoolEntry(txid);
if (!mempoolEntry) {
res.status(404).send(`no mempool entry found for txid ${txid}`);
return;
}
res.status(200).send(mempoolEntry);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'getMempoolEntry', res);
}
}
private async $decodeRawTransaction(req: Request, res: Response): Promise<void> {
const rawTx = req.body.rawTx;
try {
if (typeof(rawTx) !== 'string') {
res.status(400).send(`invalid param rawTx ${rawTx}. must be a string`);
return;
}
const decodedTx = await bitcoinClient.decodeRawTransaction(rawTx);
if (!decodedTx) {
res.status(400).send(`unable to decode rawTx ${rawTx}`);
return;
}
res.status(200).send(decodedTx);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'decodeRawTransaction', res);
}
}
private async $getRawTransaction(req: Request, res: Response): Promise<void> {
const txid = req.query.txid;
const verbose = req.query.verbose;
try {
if (typeof(txid) !== 'string' || txid.length !== 64) {
res.status(400).send(`invalid param txid ${txid}. must be a string of 64 char`);
return;
}
if (typeof(verbose) !== 'string') {
res.status(400).send(`invalid param verbose ${verbose}. must be a string representing an integer`);
return;
}
const verboseNumber = parseInt(verbose, 10);
if (typeof(verboseNumber) !== 'number') {
res.status(400).send(`invalid param verbose ${verbose}. must be a valid integer`);
return;
}
const decodedTx = await bitcoinClient.getRawTransaction(txid, verboseNumber);
if (!decodedTx) {
res.status(400).send(`unable to get raw transaction for txid ${txid}`);
return;
}
res.status(200).send(decodedTx);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'decodeRawTransaction', res);
}
}
private async $sendRawTransaction(req: Request, res: Response): Promise<void> {
const rawTx = req.body.rawTx;
try {
if (typeof(rawTx) !== 'string') {
res.status(400).send(`invalid param rawTx ${rawTx}. must be a string`);
return;
}
const txHex = await bitcoinClient.sendRawTransaction(rawTx);
if (!txHex) {
res.status(400).send(`unable to send rawTx ${rawTx}`);
return;
}
res.status(200).send(txHex);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'sendRawTransaction', res);
}
}
private async $testMempoolAccept(req: Request, res: Response): Promise<void> {
const rawTxs = req.body.rawTxs;
try {
if (typeof(rawTxs) !== 'object') {
res.status(400).send(`invalid param rawTxs ${JSON.stringify(rawTxs)}. must be an array of string`);
return;
}
const txHex = await bitcoinClient.testMempoolAccept(rawTxs);
if (typeof(txHex) !== 'object' || txHex.length === 0) {
res.status(400).send(`testmempoolaccept failed for raw txs ${JSON.stringify(rawTxs)}, got an empty result`);
return;
}
res.status(200).send(txHex);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'testMempoolAccept', res);
}
}
private async $getMempoolAncestors(req: Request, res: Response): Promise<void> {
const txid = req.query.txid;
const verbose = req.query.verbose;
try {
if (typeof(txid) !== 'string' || txid.length !== 64) {
res.status(400).send(`invalid param txid ${txid}. must be a string of 64 char`);
return;
}
if (typeof(verbose) !== 'string' || (verbose !== 'true' && verbose !== 'false')) {
res.status(400).send(`invalid param verbose ${verbose}. must be a string ('true' | 'false')`);
return;
}
const ancestors = await bitcoinClient.getMempoolAncestors(txid, verbose === 'true' ? true : false);
if (!ancestors) {
res.status(400).send(`unable to get mempool ancestors for txid ${txid}`);
return;
}
res.status(200).send(ancestors);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'getMempoolAncestors', res);
}
}
private async $getBlock(req: Request, res: Response): Promise<void> {
const blockHash = req.query.hash;
const verbosity = req.query.verbosity;
try {
if (typeof(blockHash) !== 'string' || blockHash.length !== 64) {
res.status(400).send(`invalid param blockHash ${blockHash}. must be a string of 64 char`);
return;
}
if (typeof(verbosity) !== 'string') {
res.status(400).send(`invalid param verbosity ${verbosity}. must be a string representing an integer`);
return;
}
const verbosityNumber = parseInt(verbosity, 10);
if (typeof(verbosityNumber) !== 'number') {
res.status(400).send(`invalid param verbosity ${verbosity}. must be a valid integer`);
return;
}
const block = await bitcoinClient.getBlock(blockHash, verbosityNumber);
if (!block) {
res.status(400).send(`unable to get block for block hash ${blockHash}`);
return;
}
res.status(200).send(block);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'getBlock', res);
}
}
private async $getBlockHash(req: Request, res: Response): Promise<void> {
const blockHeight = req.query.height;
try {
if (typeof(blockHeight) !== 'string') {
res.status(400).send(`invalid param blockHeight ${blockHeight}, must be a string representing an integer`);
return;
}
const blockHeightNumber = parseInt(blockHeight, 10);
if (typeof(blockHeightNumber) !== 'number') {
res.status(400).send(`invalid param blockHeight ${blockHeight}. must be a valid integer`);
return;
}
const block = await bitcoinClient.getBlockHash(blockHeightNumber);
if (!block) {
res.status(400).send(`unable to get block hash for block height ${blockHeightNumber}`);
return;
}
res.status(200).send(block);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'getBlockHash', res);
}
}
private async $getBlockCount(req: Request, res: Response): Promise<void> {
try {
const count = await bitcoinClient.getBlockCount();
if (!count) {
res.status(400).send(`unable to get block count`);
return;
}
res.status(200).send(`${count}`);
} catch (e: any) {
BitcoinBackendRoutes.handleException(e, 'getBlockCount', res);
}
}
}
export default new BitcoinBackendRoutes

119
backend/src/api/bitcoin/esplora-api.ts
View File

@ -4,6 +4,7 @@ import http from 'http';
import { AbstractBitcoinApi } from './bitcoin-api-abstract-factory';
import { IEsploraApi } from './esplora-api.interface';
import logger from '../../logger';
import { Common } from '../common';
interface FailoverHost {
host: string,
@ -15,11 +16,13 @@ interface FailoverHost {
outOfSync?: boolean,
unreachable?: boolean,
preferred?: boolean,
checked: boolean,
}
class FailoverRouter {
activeHost: FailoverHost;
fallbackHost: FailoverHost;
maxHeight: number = 0;
hosts: FailoverHost[];
multihost: boolean;
pollInterval: number = 60000;
@ -34,6 +37,7 @@ class FailoverRouter {
this.hosts = (config.ESPLORA.FALLBACK || []).map(domain => {
return {
host: domain,
checked: false,
rtts: [],
rtt: Infinity,
failures: 0,
@ -46,6 +50,7 @@ class FailoverRouter {
failures: 0,
socket: !!config.ESPLORA.UNIX_SOCKET_PATH,
preferred: true,
checked: false,
};
this.fallbackHost = this.activeHost;
this.hosts.unshift(this.activeHost);
@ -74,66 +79,87 @@ class FailoverRouter {
clearTimeout(this.pollTimer);
}
const results = await Promise.allSettled(this.hosts.map(async (host) => {
if (host.socket) {
return this.pollConnection.get<number>('/blocks/tip/height', { socketPath: host.host, timeout: config.ESPLORA.FALLBACK_TIMEOUT });
} else {
return this.pollConnection.get<number>(host.host + '/blocks/tip/height', { timeout: config.ESPLORA.FALLBACK_TIMEOUT });
}
}));
const maxHeight = results.reduce((max, result) => Math.max(max, result.status === 'fulfilled' ? result.value?.data || 0 : 0), 0);
const start = Date.now();
// update rtts & sync status
for (let i = 0; i < results.length; i++) {
const host = this.hosts[i];
const result = results[i].status === 'fulfilled' ? (results[i] as PromiseFulfilledResult<AxiosResponse<number, any>>).value : null;
if (result) {
const height = result.data;
const rtt = result.config['meta'].rtt;
host.rtts.unshift(rtt);
host.rtts.slice(0, 5);
host.rtt = host.rtts.reduce((acc, l) => acc + l, 0) / host.rtts.length;
host.latestHeight = height;
if (height == null || isNaN(height) || (maxHeight - height > 2)) {
host.outOfSync = true;
for (const host of this.hosts) {
try {
const result = await (host.socket
? this.pollConnection.get<number>('/blocks/tip/height', { socketPath: host.host, timeout: config.ESPLORA.FALLBACK_TIMEOUT })
: this.pollConnection.get<number>(host.host + '/blocks/tip/height', { timeout: config.ESPLORA.FALLBACK_TIMEOUT })
);
if (result) {
const height = result.data;
this.maxHeight = Math.max(height, this.maxHeight);
const rtt = result.config['meta'].rtt;
host.rtts.unshift(rtt);
host.rtts.slice(0, 5);
host.rtt = host.rtts.reduce((acc, l) => acc + l, 0) / host.rtts.length;
host.latestHeight = height;
if (height == null || isNaN(height) || (this.maxHeight - height > 2)) {
host.outOfSync = true;
} else {
host.outOfSync = false;
}
host.unreachable = false;
} else {
host.outOfSync = false;
host.outOfSync = true;
host.unreachable = true;
host.rtts = [];
host.rtt = Infinity;
}
host.unreachable = false;
} else {
} catch (e) {
host.outOfSync = true;
host.unreachable = true;
host.rtts = [];
host.rtt = Infinity;
}
host.checked = true;
// switch if the current host is out of sync or significantly slower than the next best alternative
const rankOrder = this.sortHosts();
// switch if the current host is out of sync or significantly slower than the next best alternative
if (this.activeHost.outOfSync || this.activeHost.unreachable || (this.activeHost !== rankOrder[0] && rankOrder[0].preferred) || (!this.activeHost.preferred && this.activeHost.rtt > (rankOrder[0].rtt * 2) + 50)) {
if (this.activeHost.unreachable) {
logger.warn(`🚨🚨🚨 Unable to reach ${this.activeHost.host}, failing over to next best alternative 🚨🚨🚨`);
} else if (this.activeHost.outOfSync) {
logger.warn(`🚨🚨🚨 ${this.activeHost.host} has fallen behind, failing over to next best alternative 🚨🚨🚨`);
} else {
logger.debug(`🛠️ ${this.activeHost.host} is no longer the best esplora host 🛠️`);
}
this.electHost();
}
await Common.sleep$(50);
}
this.sortHosts();
const rankOrder = this.updateFallback();
logger.debug(`Tomahawk ranking:\n${rankOrder.map((host, index) => this.formatRanking(index, host, this.activeHost, this.maxHeight)).join('\n')}`);
logger.debug(`Tomahawk ranking:\n${this.hosts.map((host, index) => this.formatRanking(index, host, this.activeHost, maxHeight)).join('\n')}`);
const elapsed = Date.now() - start;
// switch if the current host is out of sync or significantly slower than the next best alternative
if (this.activeHost.outOfSync || this.activeHost.unreachable || (this.activeHost !== this.hosts[0] && this.hosts[0].preferred) || (!this.activeHost.preferred && this.activeHost.rtt > (this.hosts[0].rtt * 2) + 50)) {
if (this.activeHost.unreachable) {
logger.warn(`🚨🚨🚨 Unable to reach ${this.activeHost.host}, failing over to next best alternative 🚨🚨🚨`);
} else if (this.activeHost.outOfSync) {
logger.warn(`🚨🚨🚨 ${this.activeHost.host} has fallen behind, failing over to next best alternative 🚨🚨🚨`);
} else {
logger.debug(`🛠️ ${this.activeHost.host} is no longer the best esplora host 🛠️`);
}
this.electHost();
}
this.pollTimer = setTimeout(() => { this.pollHosts(); }, this.pollInterval);
this.pollTimer = setTimeout(() => { this.pollHosts(); }, Math.max(1, this.pollInterval - elapsed));
}
private formatRanking(index: number, host: FailoverHost, active: FailoverHost, maxHeight: number): string {
const heightStatus = host.outOfSync ? '🚫' : (host.latestHeight && host.latestHeight < maxHeight ? '🟧' : '✅');
return `${host === active ? '⭐️' : ' '} ${host.rtt < Infinity ? Math.round(host.rtt).toString().padStart(5, ' ') + 'ms' : ' - '} ${host.unreachable ? '🔥' : '✅'} | block: ${host.latestHeight || '??????'} ${heightStatus} | ${host.host} ${host === active ? '⭐️' : ' '}`;
const heightStatus = !host.checked ? '⏳' : (host.outOfSync ? '🚫' : (host.latestHeight && host.latestHeight < maxHeight ? '🟧' : '✅'));
return `${host === active ? '⭐️' : ' '} ${host.rtt < Infinity ? Math.round(host.rtt).toString().padStart(5, ' ') + 'ms' : ' - '} ${!host.checked ? '⏳' : (host.unreachable ? '🔥' : '✅')} | block: ${host.latestHeight || '??????'} ${heightStatus} | ${host.host} ${host === active ? '⭐️' : ' '}`;
}
private updateFallback(): FailoverHost[] {
const rankOrder = this.sortHosts();
if (rankOrder.length > 1 && rankOrder[0] === this.activeHost) {
this.fallbackHost = rankOrder[1];
} else {
this.fallbackHost = rankOrder[0];
}
return rankOrder;
}
// sort hosts by connection quality, and update default fallback
private sortHosts(): void {
private sortHosts(): FailoverHost[] {
// sort by connection quality
this.hosts.sort((a, b) => {
return this.hosts.slice().sort((a, b) => {
if ((a.unreachable || a.outOfSync) === (b.unreachable || b.outOfSync)) {
if (a.preferred === b.preferred) {
// lower rtt is best
@ -145,19 +171,14 @@ class FailoverRouter {
return (a.unreachable || a.outOfSync) ? 1 : -1;
}
});
if (this.hosts.length > 1 && this.hosts[0] === this.activeHost) {
this.fallbackHost = this.hosts[1];
} else {
this.fallbackHost = this.hosts[0];
}
}
// depose the active host and choose the next best replacement
private electHost(): void {
this.activeHost.outOfSync = true;
this.activeHost.failures = 0;
this.sortHosts();
this.activeHost = this.hosts[0];
const rankOrder = this.sortHosts();
this.activeHost = rankOrder[0];
logger.warn(`Switching esplora host to ${this.activeHost.host}`);
}

171
backend/src/api/blocks.ts
View File

@ -2,7 +2,7 @@ import config from '../config';
import bitcoinApi, { bitcoinCoreApi } from './bitcoin/bitcoin-api-factory';
import logger from '../logger';
import memPool from './mempool';
import { BlockExtended, BlockExtension, BlockSummary, PoolTag, TransactionExtended, TransactionStripped, TransactionMinerInfo, CpfpSummary, MempoolTransactionExtended } from '../mempool.interfaces';
import { BlockExtended, BlockExtension, BlockSummary, PoolTag, TransactionExtended, TransactionMinerInfo, CpfpSummary, MempoolTransactionExtended, TransactionClassified, BlockAudit } from '../mempool.interfaces';
import { Common } from './common';
import diskCache from './disk-cache';
import transactionUtils from './transaction-utils';
@ -201,7 +201,8 @@ class Blocks {
txid: tx.txid,
vsize: tx.weight / 4,
fee: tx.fee ? Math.round(tx.fee * 100000000) : 0,
value: Math.round(tx.vout.reduce((acc, vout) => acc + (vout.value ? vout.value : 0), 0) * 100000000)
value: Math.round(tx.vout.reduce((acc, vout) => acc + (vout.value ? vout.value : 0), 0) * 100000000),
flags: 0,
};
});
@ -214,7 +215,7 @@ class Blocks {
public summarizeBlockTransactions(hash: string, transactions: TransactionExtended[]): BlockSummary {
return {
id: hash,
transactions: Common.stripTransactions(transactions),
transactions: Common.classifyTransactions(transactions),
};
}
@ -450,7 +451,9 @@ class Blocks {
if (config.MEMPOOL.BACKEND === 'esplora') {
const txs = (await bitcoinApi.$getTxsForBlock(block.hash)).map(tx => transactionUtils.extendTransaction(tx));
const cpfpSummary = await this.$indexCPFP(block.hash, block.height, txs);
await this.$getStrippedBlockTransactions(block.hash, true, true, cpfpSummary, block.height); // This will index the block summary
if (cpfpSummary) {
await this.$getStrippedBlockTransactions(block.hash, true, true, cpfpSummary, block.height); // This will index the block summary
}
} else {
await this.$getStrippedBlockTransactions(block.hash, true, true); // This will index the block summary
}
@ -560,6 +563,123 @@ class Blocks {
logger.debug(`Indexing block audit details completed`);
}
/**
* [INDEXING] Index transaction classification flags for Goggles
*/
public async $classifyBlocks(): Promise<void> {
// classification requires an esplora backend
if (!Common.gogglesIndexingEnabled() || config.MEMPOOL.BACKEND !== 'esplora') {
return;
}
const blockchainInfo = await bitcoinClient.getBlockchainInfo();
const currentBlockHeight = blockchainInfo.blocks;
const unclassifiedBlocksList = await BlocksSummariesRepository.$getSummariesWithVersion(0);
const unclassifiedTemplatesList = await BlocksSummariesRepository.$getTemplatesWithVersion(0);
// nothing to do
if (!unclassifiedBlocksList?.length && !unclassifiedTemplatesList?.length) {
return;
}
let timer = Date.now();
let indexedThisRun = 0;
let indexedTotal = 0;
const minHeight = Math.min(
unclassifiedBlocksList[unclassifiedBlocksList.length - 1]?.height ?? Infinity,
unclassifiedTemplatesList[unclassifiedTemplatesList.length - 1]?.height ?? Infinity,
);
const numToIndex = Math.max(
unclassifiedBlocksList.length,
unclassifiedTemplatesList.length,
);
const unclassifiedBlocks = {};
const unclassifiedTemplates = {};
for (const block of unclassifiedBlocksList) {
unclassifiedBlocks[block.height] = block.id;
}
for (const template of unclassifiedTemplatesList) {
unclassifiedTemplates[template.height] = template.id;
}
logger.debug(`Classifying blocks and templates from #${currentBlockHeight} to #${minHeight}`, logger.tags.goggles);
for (let height = currentBlockHeight; height >= 0; height--) {
try {
let txs: TransactionExtended[] | null = null;
if (unclassifiedBlocks[height]) {
const blockHash = unclassifiedBlocks[height];
// fetch transactions
txs = (await bitcoinApi.$getTxsForBlock(blockHash)).map(tx => transactionUtils.extendTransaction(tx)) || [];
// add CPFP
const cpfpSummary = Common.calculateCpfp(height, txs, true);
// classify
const { transactions: classifiedTxs } = this.summarizeBlockTransactions(blockHash, cpfpSummary.transactions);
await BlocksSummariesRepository.$saveTransactions(height, blockHash, classifiedTxs, 1);
await Common.sleep$(250);
}
if (unclassifiedTemplates[height]) {
// classify template
const blockHash = unclassifiedTemplates[height];
const template = await BlocksSummariesRepository.$getTemplate(blockHash);
const alreadyClassified = template?.transactions?.reduce((classified, tx) => (classified || tx.flags > 0), false);
let classifiedTemplate = template?.transactions || [];
if (!alreadyClassified) {
const templateTxs: (TransactionExtended | TransactionClassified)[] = [];
const blockTxMap: { [txid: string]: TransactionExtended } = {};
for (const tx of (txs || [])) {
blockTxMap[tx.txid] = tx;
}
for (const templateTx of (template?.transactions || [])) {
let tx: TransactionExtended | null = blockTxMap[templateTx.txid];
if (!tx) {
try {
tx = await transactionUtils.$getTransactionExtended(templateTx.txid, false, true, false);
} catch (e) {
// transaction probably not found
}
}
templateTxs.push(tx || templateTx);
}
const cpfpSummary = Common.calculateCpfp(height, templateTxs?.filter(tx => tx['effectiveFeePerVsize'] != null) as TransactionExtended[], true);
// classify
const { transactions: classifiedTxs } = this.summarizeBlockTransactions(blockHash, cpfpSummary.transactions);
const classifiedTxMap: { [txid: string]: TransactionClassified } = {};
for (const tx of classifiedTxs) {
classifiedTxMap[tx.txid] = tx;
}
classifiedTemplate = classifiedTemplate.map(tx => {
if (classifiedTxMap[tx.txid]) {
tx.flags = classifiedTxMap[tx.txid].flags || 0;
}
return tx;
});
}
await BlocksSummariesRepository.$saveTemplate({ height, template: { id: blockHash, transactions: classifiedTemplate }, version: 1 });
await Common.sleep$(250);
}
} catch (e) {
logger.warn(`Failed to classify template or block summary at ${height}`, logger.tags.goggles);
}
// timing & logging
if (unclassifiedBlocks[height] || unclassifiedTemplates[height]) {
indexedThisRun++;
indexedTotal++;
}
const elapsedSeconds = (Date.now() - timer) / 1000;
if (elapsedSeconds > 5) {
const perSecond = indexedThisRun / elapsedSeconds;
logger.debug(`Classified #${height}: ${indexedTotal} / ${numToIndex} blocks (${perSecond.toFixed(1)}/s)`);
timer = Date.now();
indexedThisRun = 0;
}
}
}
/**
* [INDEXING] Index all blocks metadata for the mining dashboard
*/
@ -877,11 +997,11 @@ class Blocks {
return state;
}
private updateTimerProgress(state, msg) {
private updateTimerProgress(state, msg): void {
state.progress = msg;
}
private clearTimer(state) {
private clearTimer(state): void {
if (state.timer) {
clearTimeout(state.timer);
}
@ -945,7 +1065,7 @@ class Blocks {
}
public async $getStrippedBlockTransactions(hash: string, skipMemoryCache = false,
skipDBLookup = false, cpfpSummary?: CpfpSummary, blockHeight?: number): Promise<TransactionStripped[]>
skipDBLookup = false, cpfpSummary?: CpfpSummary, blockHeight?: number): Promise<TransactionClassified[]>
{
if (skipMemoryCache === false) {
// Check the memory cache
@ -965,23 +1085,33 @@ class Blocks {
let height = blockHeight;
let summary: BlockSummary;
let summaryVersion = 0;
if (cpfpSummary && !Common.isLiquid()) {
summary = {
id: hash,
transactions: cpfpSummary.transactions.map(tx => {
let flags: number = 0;
try {
flags = tx.flags || Common.getTransactionFlags(tx);
} catch (e) {
logger.warn('Failed to classify transaction: ' + (e instanceof Error ? e.message : e));
}
return {
txid: tx.txid,
fee: tx.fee || 0,
vsize: tx.vsize,
value: Math.round(tx.vout.reduce((acc, vout) => acc + (vout.value ? vout.value : 0), 0)),
rate: tx.effectiveFeePerVsize
rate: tx.effectiveFeePerVsize,
flags: flags,
};
}),
};
summaryVersion = 1;
} else {
if (config.MEMPOOL.BACKEND === 'esplora') {
const txs = (await bitcoinApi.$getTxsForBlock(hash)).map(tx => transactionUtils.extendTransaction(tx));
summary = this.summarizeBlockTransactions(hash, txs);
summaryVersion = 1;
} else {
// Call Core RPC
const block = await bitcoinClient.getBlock(hash, 2);
@ -996,7 +1126,7 @@ class Blocks {
// Index the response if needed
if (Common.blocksSummariesIndexingEnabled() === true) {
await BlocksSummariesRepository.$saveTransactions(height, hash, summary.transactions);
await BlocksSummariesRepository.$saveTransactions(height, hash, summary.transactions, summaryVersion);
}
return summary.transactions;
@ -1112,16 +1242,18 @@ class Blocks {
if (cleanBlock.fee_amt_percentiles === null) {
let summary;
let summaryVersion = 0;
if (config.MEMPOOL.BACKEND === 'esplora') {
const txs = (await bitcoinApi.$getTxsForBlock(cleanBlock.hash)).map(tx => transactionUtils.extendTransaction(tx));
summary = this.summarizeBlockTransactions(cleanBlock.hash, txs);
summaryVersion = 1;
} else {
// Call Core RPC
const block = await bitcoinClient.getBlock(cleanBlock.hash, 2);
summary = this.summarizeBlock(block);
}
await BlocksSummariesRepository.$saveTransactions(cleanBlock.height, cleanBlock.hash, summary.transactions);
await BlocksSummariesRepository.$saveTransactions(cleanBlock.height, cleanBlock.hash, summary.transactions, summaryVersion);
cleanBlock.fee_amt_percentiles = await BlocksSummariesRepository.$getFeePercentilesByBlockId(cleanBlock.hash);
}
if (cleanBlock.fee_amt_percentiles !== null) {
@ -1160,7 +1292,7 @@ class Blocks {
return blocks;
}
public async $getBlockAuditSummary(hash: string): Promise<any> {
public async $getBlockAuditSummary(hash: string): Promise<BlockAudit | null> {
if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) {
return BlocksAuditsRepository.$getBlockAudit(hash);
} else {
@ -1180,7 +1312,7 @@ class Blocks {
return this.currentBlockHeight;
}
public async $indexCPFP(hash: string, height: number, txs?: TransactionExtended[]): Promise<CpfpSummary> {
public async $indexCPFP(hash: string, height: number, txs?: TransactionExtended[]): Promise<CpfpSummary | null> {
let transactions = txs;
if (!transactions) {
if (config.MEMPOOL.BACKEND === 'esplora') {
@ -1195,14 +1327,19 @@ class Blocks {
}
}
const summary = Common.calculateCpfp(height, transactions as TransactionExtended[]);
if (transactions?.length != null) {
const summary = Common.calculateCpfp(height, transactions as TransactionExtended[]);
await this.$saveCpfp(hash, height, summary);
await this.$saveCpfp(hash, height, summary);
const effectiveFeeStats = Common.calcEffectiveFeeStatistics(summary.transactions);
await blocksRepository.$saveEffectiveFeeStats(hash, effectiveFeeStats);
const effectiveFeeStats = Common.calcEffectiveFeeStatistics(summary.transactions);
await blocksRepository.$saveEffectiveFeeStats(hash, effectiveFeeStats);
return summary;
return summary;
} else {
logger.err(`Cannot index CPFP for block ${height} - missing transaction data`);
return null;
}
}
public async $saveCpfp(hash: string, height: number, cpfpSummary: CpfpSummary): Promise<void> {

93
backend/src/api/common.ts
View File

@ -1,12 +1,12 @@
import * as bitcoinjs from 'bitcoinjs-lib';
import { Request } from 'express';
import { Ancestor, CpfpInfo, CpfpSummary, CpfpCluster, EffectiveFeeStats, MempoolBlockWithTransactions, TransactionExtended, MempoolTransactionExtended, TransactionStripped, WorkingEffectiveFeeStats, TransactionClassified, TransactionFlags } from '../mempool.interfaces';
import { CpfpInfo, CpfpSummary, CpfpCluster, EffectiveFeeStats, MempoolBlockWithTransactions, TransactionExtended, MempoolTransactionExtended, TransactionStripped, WorkingEffectiveFeeStats, TransactionClassified, TransactionFlags } from '../mempool.interfaces';
import config from '../config';
import { NodeSocket } from '../repositories/NodesSocketsRepository';
import { isIP } from 'net';
import rbfCache from './rbf-cache';
import transactionUtils from './transaction-utils';
import { isPoint } from '../utils/secp256k1';
import logger from '../logger';
export class Common {
static nativeAssetId = config.MEMPOOL.NETWORK === 'liquidtestnet' ?
'144c654344aa716d6f3abcc1ca90e5641e4e2a7f633bc09fe3baf64585819a49'
@ -222,13 +222,32 @@ export class Common {
}
static getTransactionFlags(tx: TransactionExtended): number {
let flags = 0n;
let flags = tx.flags ? BigInt(tx.flags) : 0n;
// Update variable flags (CPFP, RBF)
if (tx.ancestors?.length) {
flags |= TransactionFlags.cpfp_child;
}
if (tx.descendants?.length) {
flags |= TransactionFlags.cpfp_parent;
}
if (tx.replacement) {
flags |= TransactionFlags.replacement;
}
// Already processed static flags, no need to do it again
if (tx.flags) {
return Number(flags);
}
// Process static flags
if (tx.version === 1) {
flags |= TransactionFlags.v1;
} else if (tx.version === 2) {
flags |= TransactionFlags.v2;
}
const reusedAddresses: { [address: string ]: number } = {};
const reusedInputAddresses: { [address: string ]: number } = {};
const reusedOutputAddresses: { [address: string ]: number } = {};
const inValues = {};
const outValues = {};
let rbf = false;
@ -244,9 +263,17 @@ export class Common {
case 'v0_p2wpkh': flags |= TransactionFlags.p2wpkh; break;
case 'v0_p2wsh': flags |= TransactionFlags.p2wsh; break;
case 'v1_p2tr': {
if (!vin.witness?.length) {
throw new Error('Taproot input missing witness data');
}
flags |= TransactionFlags.p2tr;
if (vin.witness.length > 2) {
const asm = vin.inner_witnessscript_asm || transactionUtils.convertScriptSigAsm(vin.witness[vin.witness.length - 2]);
// in taproot, if the last witness item begins with 0x50, it's an annex
const hasAnnex = vin.witness?.[vin.witness.length - 1].startsWith('50');
// script spends have more than one witness item, not counting the annex (if present)
if (vin.witness.length > (hasAnnex ? 2 : 1)) {
// the script itself is the second-to-last witness item, not counting the annex
const asm = vin.inner_witnessscript_asm || transactionUtils.convertScriptSigAsm(vin.witness[vin.witness.length - (hasAnnex ? 3 : 2)]);
// inscriptions smuggle data within an 'OP_0 OP_IF ... OP_ENDIF' envelope
if (asm?.includes('OP_0 OP_IF')) {
flags |= TransactionFlags.inscription;
}
@ -264,7 +291,7 @@ export class Common {
}
if (vin.prevout?.scriptpubkey_address) {
reusedAddresses[vin.prevout?.scriptpubkey_address] = (reusedAddresses[vin.prevout?.scriptpubkey_address] || 0) + 1;
reusedInputAddresses[vin.prevout?.scriptpubkey_address] = (reusedInputAddresses[vin.prevout?.scriptpubkey_address] || 0) + 1;
}
inValues[vin.prevout?.value || Math.random()] = (inValues[vin.prevout?.value || Math.random()] || 0) + 1;
}
@ -279,7 +306,7 @@ export class Common {
case 'p2pk': {
flags |= TransactionFlags.p2pk;
// detect fake pubkey (i.e. not a valid DER point on the secp256k1 curve)
hasFakePubkey = hasFakePubkey || !isPoint(vout.scriptpubkey.slice(2, -2));
hasFakePubkey = hasFakePubkey || !isPoint(vout.scriptpubkey?.slice(2, -2));
} break;
case 'multisig': {
flags |= TransactionFlags.p2ms;
@ -299,25 +326,17 @@ export class Common {
case 'op_return': flags |= TransactionFlags.op_return; break;
}
if (vout.scriptpubkey_address) {
reusedAddresses[vout.scriptpubkey_address] = (reusedAddresses[vout.scriptpubkey_address] || 0) + 1;
reusedOutputAddresses[vout.scriptpubkey_address] = (reusedOutputAddresses[vout.scriptpubkey_address] || 0) + 1;
}
outValues[vout.value || Math.random()] = (outValues[vout.value || Math.random()] || 0) + 1;
}
if (hasFakePubkey) {
flags |= TransactionFlags.fake_pubkey;
}
if (tx.ancestors?.length) {
flags |= TransactionFlags.cpfp_child;
}
if (tx.descendants?.length) {
flags |= TransactionFlags.cpfp_parent;
}
if (rbfCache.getRbfTree(tx.txid)) {
flags |= TransactionFlags.replacement;
}
// fast but bad heuristic to detect possible coinjoins
// (at least 5 inputs and 5 outputs, less than half of which are unique amounts, with no address reuse)
const addressReuse = Object.values(reusedAddresses).reduce((acc, count) => Math.max(acc, count), 0) > 1;
const addressReuse = Object.keys(reusedOutputAddresses).reduce((acc, key) => Math.max(acc, (reusedInputAddresses[key] || 0) + (reusedOutputAddresses[key] || 0)), 0) > 1;
if (!addressReuse && tx.vin.length >= 5 && tx.vout.length >= 5 && (Object.keys(inValues).length + Object.keys(outValues).length) <= (tx.vin.length + tx.vout.length) / 2 ) {
flags |= TransactionFlags.coinjoin;
}
@ -334,13 +353,23 @@ export class Common {
}
static classifyTransaction(tx: TransactionExtended): TransactionClassified {
const flags = this.getTransactionFlags(tx);
let flags = 0;
try {
flags = Common.getTransactionFlags(tx);
} catch (e) {
logger.warn('Failed to add classification flags to transaction: ' + (e instanceof Error ? e.message : e));
}
tx.flags = flags;
return {
...this.stripTransaction(tx),
...Common.stripTransaction(tx),
flags,
};
}
static classifyTransactions(txs: TransactionExtended[]): TransactionClassified[] {
return txs.map(Common.classifyTransaction);
}
static stripTransaction(tx: TransactionExtended): TransactionStripped {
return {
txid: tx.txid,
@ -353,7 +382,7 @@ export class Common {
}
static stripTransactions(txs: TransactionExtended[]): TransactionStripped[] {
return txs.map(this.stripTransaction);
return txs.map(Common.stripTransaction);
}
static sleep$(ms: number): Promise<void> {
@ -489,6 +518,13 @@ export class Common {
);
}
static gogglesIndexingEnabled(): boolean {
return (
Common.blocksSummariesIndexingEnabled() &&
config.MEMPOOL.GOGGLES_INDEXING === true
);
}
static cpfpIndexingEnabled(): boolean {
return (
Common.indexingEnabled() &&
@ -616,12 +652,12 @@ export class Common {
}
}
static calculateCpfp(height: number, transactions: TransactionExtended[]): CpfpSummary {
static calculateCpfp(height: number, transactions: TransactionExtended[], saveRelatives: boolean = false): CpfpSummary {
const clusters: CpfpCluster[] = []; // list of all cpfp clusters in this block
const clusterMap: { [txid: string]: CpfpCluster } = {}; // map transactions to their cpfp cluster
let clusterTxs: TransactionExtended[] = []; // working list of elements of the current cluster
let ancestors: { [txid: string]: boolean } = {}; // working set of ancestors of the current cluster root
const txMap = {};
const txMap: { [txid: string]: TransactionExtended } = {};
// initialize the txMap
for (const tx of transactions) {
txMap[tx.txid] = tx;
@ -691,6 +727,15 @@ export class Common {
}
}
}
if (saveRelatives) {
for (const cluster of clusters) {
cluster.txs.forEach((member, index) => {
txMap[member.txid].descendants = cluster.txs.slice(0, index).reverse();
txMap[member.txid].ancestors = cluster.txs.slice(index + 1).reverse();
txMap[member.txid].effectiveFeePerVsize = cluster.effectiveFeePerVsize;
});
}
}
return {
transactions,
clusters,

50
backend/src/api/database-migration.ts
View File

@ -7,7 +7,7 @@ import cpfpRepository from '../repositories/CpfpRepository';
import { RowDataPacket } from 'mysql2';
class DatabaseMigration {
private static currentVersion = 66;
private static currentVersion = 68;
private queryTimeout = 3600_000;
private statisticsAddedIndexed = false;
private uniqueLogs: string[] = [];
@ -558,6 +558,28 @@ class DatabaseMigration {
await this.$executeQuery('ALTER TABLE `statistics` ADD min_fee FLOAT UNSIGNED DEFAULT NULL');
await this.updateToSchemaVersion(66);
}
if (databaseSchemaVersion < 67 && isBitcoin === true) {
await this.$executeQuery('ALTER TABLE `blocks_summaries` ADD version INT NOT NULL DEFAULT 0');
await this.$executeQuery('ALTER TABLE `blocks_summaries` ADD INDEX `version` (`version`)');
await this.$executeQuery('ALTER TABLE `blocks_templates` ADD version INT NOT NULL DEFAULT 0');
await this.$executeQuery('ALTER TABLE `blocks_templates` ADD INDEX `version` (`version`)');
await this.updateToSchemaVersion(67);
}
if (databaseSchemaVersion < 68 && config.MEMPOOL.NETWORK === "liquid") {
await this.$executeQuery('TRUNCATE TABLE elements_pegs');
await this.$executeQuery('ALTER TABLE elements_pegs ADD PRIMARY KEY (txid, txindex);');
await this.$executeQuery(`UPDATE state SET number = 0 WHERE name = 'last_elements_block';`);
// Create the federation_addresses table and add the two Liquid Federation change addresses in
await this.$executeQuery(this.getCreateFederationAddressesTableQuery(), await this.$checkIfTableExists('federation_addresses'));
await this.$executeQuery(`INSERT INTO federation_addresses (bitcoinaddress) VALUES ('bc1qxvay4an52gcghxq5lavact7r6qe9l4laedsazz8fj2ee2cy47tlqff4aj4')`); // Federation change address
await this.$executeQuery(`INSERT INTO federation_addresses (bitcoinaddress) VALUES ('3EiAcrzq1cELXScc98KeCswGWZaPGceT1d')`); // Federation change address
// Create the federation_txos table that uses the federation_addresses table as a foreign key
await this.$executeQuery(this.getCreateFederationTxosTableQuery(), await this.$checkIfTableExists('federation_txos'));
await this.$executeQuery(`INSERT INTO state VALUES('last_bitcoin_block_audit', 0, NULL);`);
await this.updateToSchemaVersion(68);
}
}
/**
@ -805,6 +827,32 @@ class DatabaseMigration {
) ENGINE=InnoDB DEFAULT CHARSET=utf8;`;
}
private getCreateFederationAddressesTableQuery(): string {
return `CREATE TABLE IF NOT EXISTS federation_addresses (
bitcoinaddress varchar(100) NOT NULL,
PRIMARY KEY (bitcoinaddress)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;`;
}
private getCreateFederationTxosTableQuery(): string {
return `CREATE TABLE IF NOT EXISTS federation_txos (
txid varchar(65) NOT NULL,
txindex int(11) NOT NULL,
bitcoinaddress varchar(100) NOT NULL,
amount bigint(20) unsigned NOT NULL,
blocknumber int(11) unsigned NOT NULL,
blocktime int(11) unsigned NOT NULL,
unspent tinyint(1) NOT NULL,
lastblockupdate int(11) unsigned NOT NULL,
lasttimeupdate int(11) unsigned NOT NULL,
pegtxid varchar(65) NOT NULL,
pegindex int(11) NOT NULL,
pegblocktime int(11) unsigned NOT NULL,
PRIMARY KEY (txid, txindex),
FOREIGN KEY (bitcoinaddress) REFERENCES federation_addresses (bitcoinaddress)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;`;
}
private getCreatePoolsTableQuery(): string {
return `CREATE TABLE IF NOT EXISTS pools (
id int(11) NOT NULL AUTO_INCREMENT,

1
backend/src/api/disk-cache.ts
View File

@ -256,6 +256,7 @@ class DiskCache {
txs: rbfData.rbf.txs.map(([txid, entry]) => ({ value: entry })),
trees: rbfData.rbf.trees,
expiring: rbfData.rbf.expiring.map(([txid, value]) => ({ key: txid, value })),
mempool: memPool.getMempool(),
});
}
} catch (e) {

2
backend/src/api/explorer/channels.api.ts
View File

@ -81,7 +81,7 @@ class ChannelsApi {
public async $searchChannelsById(search: string): Promise<any[]> {
try {
// restrict search to valid id/short_id prefix formats
let searchStripped = search.match(/[0-9]+[0-9x]*/)?.[0] || '';
let searchStripped = search.match(/^[0-9]+[0-9x]*$/)?.[0] || '';
if (!searchStripped.length) {
return [];
}

18
backend/src/api/fee-api.ts
View File

@ -39,15 +39,25 @@ class FeeApi {
const secondMedianFee = pBlocks[1] ? this.optimizeMedianFee(pBlocks[1], pBlocks[2], firstMedianFee) : this.defaultFee;
const thirdMedianFee = pBlocks[2] ? this.optimizeMedianFee(pBlocks[2], pBlocks[3], secondMedianFee) : this.defaultFee;
let fastestFee = Math.max(minimumFee, firstMedianFee);
let halfHourFee = Math.max(minimumFee, secondMedianFee);
let hourFee = Math.max(minimumFee, thirdMedianFee);
const economyFee = Math.max(minimumFee, Math.min(2 * minimumFee, thirdMedianFee));
// ensure recommendations always increase w/ priority
fastestFee = Math.max(fastestFee, halfHourFee, hourFee, economyFee);
halfHourFee = Math.max(halfHourFee, hourFee, economyFee);
hourFee = Math.max(hourFee, economyFee);
// explicitly enforce a minimum of ceil(mempoolminfee) on all recommendations.
// simply rounding up recommended rates is insufficient, as the purging rate
// can exceed the median rate of projected blocks in some extreme scenarios
// (see https://bitcoin.stackexchange.com/a/120024)
return {
'fastestFee': Math.max(minimumFee, firstMedianFee),
'halfHourFee': Math.max(minimumFee, secondMedianFee),
'hourFee': Math.max(minimumFee, thirdMedianFee),
'economyFee': Math.max(minimumFee, Math.min(2 * minimumFee, thirdMedianFee)),
'fastestFee': fastestFee,
'halfHourFee': halfHourFee,
'hourFee': hourFee,
'economyFee': economyFee,
'minimumFee': minimumFee,
};
}

369
backend/src/api/liquid/elements-parser.ts
View File

@ -5,8 +5,12 @@ import { Common } from '../common';
import DB from '../../database';
import logger from '../../logger';
const federationChangeAddresses = ['bc1qxvay4an52gcghxq5lavact7r6qe9l4laedsazz8fj2ee2cy47tlqff4aj4', '3EiAcrzq1cELXScc98KeCswGWZaPGceT1d'];
const auditBlockOffsetWithTip = 1; // Wait for 1 block confirmation before processing the block in the audit process to reduce the risk of reorgs
class ElementsParser {
private isRunning = false;
private isUtxosUpdatingRunning = false;
constructor() { }
@ -32,12 +36,6 @@ class ElementsParser {
}
}
public async $getPegDataByMonth(): Promise<any> {
const query = `SELECT SUM(amount) AS amount, DATE_FORMAT(FROM_UNIXTIME(datetime), '%Y-%m-01') AS date FROM elements_pegs GROUP BY DATE_FORMAT(FROM_UNIXTIME(datetime), '%Y%m')`;
const [rows] = await DB.query(query);
return rows;
}
protected async $parseBlock(block: IBitcoinApi.Block) {
for (const tx of block.tx) {
await this.$parseInputs(tx, block);
@ -55,29 +53,30 @@ class ElementsParser {
protected async $parsePegIn(input: IBitcoinApi.Vin, vindex: number, txid: string, block: IBitcoinApi.Block) {
const bitcoinTx: IBitcoinApi.Transaction = await bitcoinSecondClient.getRawTransaction(input.txid, true);
const bitcoinBlock: IBitcoinApi.Block = await bitcoinSecondClient.getBlock(bitcoinTx.blockhash);
const prevout = bitcoinTx.vout[input.vout || 0];
const outputAddress = prevout.scriptPubKey.address || (prevout.scriptPubKey.addresses && prevout.scriptPubKey.addresses[0]) || '';
await this.$savePegToDatabase(block.height, block.time, prevout.value * 100000000, txid, vindex,
outputAddress, bitcoinTx.txid, prevout.n, 1);
outputAddress, bitcoinTx.txid, prevout.n, bitcoinBlock.height, bitcoinBlock.time, 1);
}
protected async $parseOutputs(tx: IBitcoinApi.Transaction, block: IBitcoinApi.Block) {
for (const output of tx.vout) {
if (output.scriptPubKey.pegout_chain) {
await this.$savePegToDatabase(block.height, block.time, 0 - output.value * 100000000, tx.txid, output.n,
(output.scriptPubKey.pegout_addresses && output.scriptPubKey.pegout_addresses[0] || ''), '', 0, 0);
(output.scriptPubKey.pegout_address || ''), '', 0, 0, 0, 0);
}
if (!output.scriptPubKey.pegout_chain && output.scriptPubKey.type === 'nulldata'
&& output.value && output.value > 0 && output.asset && output.asset === Common.nativeAssetId) {
await this.$savePegToDatabase(block.height, block.time, 0 - output.value * 100000000, tx.txid, output.n,
(output.scriptPubKey.pegout_addresses && output.scriptPubKey.pegout_addresses[0] || ''), '', 0, 1);
(output.scriptPubKey.pegout_address || ''), '', 0, 0, 0, 1);
}
}
}
protected async $savePegToDatabase(height: number, blockTime: number, amount: number, txid: string,
txindex: number, bitcoinaddress: string, bitcointxid: string, bitcoinindex: number, final_tx: number): Promise<void> {
const query = `INSERT INTO elements_pegs(
txindex: number, bitcoinaddress: string, bitcointxid: string, bitcoinindex: number, bitcoinblock: number, bitcoinBlockTime: number, final_tx: number): Promise<void> {
const query = `INSERT IGNORE INTO elements_pegs(
block, datetime, amount, txid, txindex, bitcoinaddress, bitcointxid, bitcoinindex, final_tx
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)`;
@ -85,7 +84,22 @@ class ElementsParser {
height, blockTime, amount, txid, txindex, bitcoinaddress, bitcointxid, bitcoinindex, final_tx
];
await DB.query(query, params);
logger.debug(`Saved L-BTC peg from block height #${height} with TXID ${txid}.`);
logger.debug(`Saved L-BTC peg from Liquid block height #${height} with TXID ${txid}.`);
if (amount > 0) { // Peg-in
// Add the address to the federation addresses table
await DB.query(`INSERT IGNORE INTO federation_addresses (bitcoinaddress) VALUES (?)`, [bitcoinaddress]);
// Add the UTXO to the federation txos table
const query_utxos = `INSERT IGNORE INTO federation_txos (txid, txindex, bitcoinaddress, amount, blocknumber, blocktime, unspent, lastblockupdate, lasttimeupdate, pegtxid, pegindex, pegblocktime) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`;
const params_utxos: (string | number)[] = [bitcointxid, bitcoinindex, bitcoinaddress, amount, bitcoinblock, bitcoinBlockTime, 1, bitcoinblock - 1, 0, txid, txindex, blockTime];
await DB.query(query_utxos, params_utxos);
const [minBlockUpdate] = await DB.query(`SELECT MIN(lastblockupdate) AS lastblockupdate FROM federation_txos WHERE unspent = 1`)
await this.$saveLastBlockAuditToDatabase(minBlockUpdate[0]['lastblockupdate']);
logger.debug(`Saved new Federation UTXO ${bitcointxid}:${bitcoinindex} belonging to ${bitcoinaddress} to federation txos`);
}
}
protected async $getLatestBlockHeightFromDatabase(): Promise<number> {
@ -98,6 +112,337 @@ class ElementsParser {
const query = `UPDATE state SET number = ? WHERE name = 'last_elements_block'`;
await DB.query(query, [blockHeight]);
}
///////////// FEDERATION AUDIT //////////////
public async $updateFederationUtxos() {
if (this.isUtxosUpdatingRunning) {
return;
}
this.isUtxosUpdatingRunning = true;
try {
let auditProgress = await this.$getAuditProgress();
// If no peg in transaction was found in the database, return
if (!auditProgress.lastBlockAudit) {
logger.debug(`No Federation UTXOs found in the database. Waiting for some to be confirmed before starting the Federation UTXOs audit`);
this.isUtxosUpdatingRunning = false;
return;
}
const bitcoinBlocksToSync = await this.$getBitcoinBlockchainState();
// If the bitcoin blockchain is not synced yet, return
if (bitcoinBlocksToSync.bitcoinHeaders > bitcoinBlocksToSync.bitcoinBlocks + 1) {
logger.debug(`Bitcoin client is not synced yet. ${bitcoinBlocksToSync.bitcoinHeaders - bitcoinBlocksToSync.bitcoinBlocks} blocks remaining to sync before the Federation audit process can start`);
this.isUtxosUpdatingRunning = false;
return;
}
auditProgress.lastBlockAudit++;
// Logging
let indexedThisRun = 0;
let timer = Date.now() / 1000;
const startedAt = Date.now() / 1000;
const indexingSpeeds: number[] = [];
while (auditProgress.lastBlockAudit <= auditProgress.confirmedTip) {
// First, get the current UTXOs that need to be scanned in the block
const utxos = await this.$getFederationUtxosToScan(auditProgress.lastBlockAudit);
// Get the peg-out addresses that need to be scanned
const redeemAddresses = await this.$getRedeemAddressesToScan();
// The fast way: check if these UTXOs are still unspent as of the current block with gettxout
let spentAsTip: any[];
let unspentAsTip: any[];
if (auditProgress.confirmedTip - auditProgress.lastBlockAudit <= 150) { // If the audit status is not too far in the past, we can use gettxout (fast way)
const utxosToParse = await this.$getFederationUtxosToParse(utxos);
spentAsTip = utxosToParse.spentAsTip;
unspentAsTip = utxosToParse.unspentAsTip;
logger.debug(`Found ${utxos.length} Federation UTXOs and ${redeemAddresses.length} Peg-Out Addresses to scan in Bitcoin block height #${auditProgress.lastBlockAudit} / #${auditProgress.confirmedTip}`);
logger.debug(`${unspentAsTip.length} / ${utxos.length} Federation UTXOs are unspent as of tip`);
} else { // If the audit status is too far in the past, it is useless and wasteful to look for still unspent txos since they will all be spent as of the tip
spentAsTip = utxos;
unspentAsTip = [];
// Logging
const elapsedSeconds = (Date.now() / 1000) - timer;
if (elapsedSeconds > 5) {
const runningFor = (Date.now() / 1000) - startedAt;
const blockPerSeconds = indexedThisRun / elapsedSeconds;
indexingSpeeds.push(blockPerSeconds);
if (indexingSpeeds.length > 100) indexingSpeeds.shift(); // Keep the length of the up to 100 last indexing speeds
const meanIndexingSpeed = indexingSpeeds.reduce((a, b) => a + b, 0) / indexingSpeeds.length;
const eta = (auditProgress.confirmedTip - auditProgress.lastBlockAudit) / meanIndexingSpeed;
logger.debug(`Scanning ${utxos.length} Federation UTXOs and ${redeemAddresses.length} Peg-Out Addresses at Bitcoin block height #${auditProgress.lastBlockAudit} / #${auditProgress.confirmedTip} | ~${meanIndexingSpeed.toFixed(2)} blocks/sec | elapsed: ${(runningFor / 60).toFixed(0)} minutes | ETA: ${(eta / 60).toFixed(0)} minutes`);
timer = Date.now() / 1000;
indexedThisRun = 0;
}
}
// The slow way: parse the block to look for the spending tx
const blockHash: IBitcoinApi.ChainTips = await bitcoinSecondClient.getBlockHash(auditProgress.lastBlockAudit);
const block: IBitcoinApi.Block = await bitcoinSecondClient.getBlock(blockHash, 2);
await this.$parseBitcoinBlock(block, spentAsTip, unspentAsTip, auditProgress.confirmedTip, redeemAddresses);
// Finally, update the lastblockupdate of the remaining UTXOs and save to the database
const [minBlockUpdate] = await DB.query(`SELECT MIN(lastblockupdate) AS lastblockupdate FROM federation_txos WHERE unspent = 1`)
await this.$saveLastBlockAuditToDatabase(minBlockUpdate[0]['lastblockupdate']);
auditProgress = await this.$getAuditProgress();
auditProgress.lastBlockAudit++;
indexedThisRun++;
}
this.isUtxosUpdatingRunning = false;
} catch (e) {
this.isUtxosUpdatingRunning = false;
throw new Error(e instanceof Error ? e.message : 'Error');
}
}
// Get the UTXOs that need to be scanned in block height (UTXOs that were last updated in the block height - 1)
protected async $getFederationUtxosToScan(height: number) {
const query = `SELECT txid, txindex, bitcoinaddress, amount FROM federation_txos WHERE lastblockupdate = ? AND unspent = 1`;
const [rows] = await DB.query(query, [height - 1]);
return rows as any[];
}
// Returns the UTXOs that are spent as of tip and need to be scanned
protected async $getFederationUtxosToParse(utxos: any[]): Promise<any> {
const spentAsTip: any[] = [];
const unspentAsTip: any[] = [];
for (const utxo of utxos) {
const result = await bitcoinSecondClient.getTxOut(utxo.txid, utxo.txindex, false);
result ? unspentAsTip.push(utxo) : spentAsTip.push(utxo);
}
return {spentAsTip, unspentAsTip};
}
protected async $parseBitcoinBlock(block: IBitcoinApi.Block, spentAsTip: any[], unspentAsTip: any[], confirmedTip: number, redeemAddressesData: any[] = []) {
const redeemAddresses: string[] = redeemAddressesData.map(redeemAddress => redeemAddress.bitcoinaddress);
for (const tx of block.tx) {
let mightRedeemInThisTx = false; // If a Federation UTXO is spent in this block, we might find a peg-out address in the outputs...
// Check if the Federation UTXOs that was spent as of tip are spent in this block
for (const input of tx.vin) {
const txo = spentAsTip.find(txo => txo.txid === input.txid && txo.txindex === input.vout);
if (txo) {
mightRedeemInThisTx = true;
await DB.query(`UPDATE federation_txos SET unspent = 0, lastblockupdate = ?, lasttimeupdate = ? WHERE txid = ? AND txindex = ?`, [block.height, block.time, txo.txid, txo.txindex]);
// Remove the TXO from the utxo array
spentAsTip.splice(spentAsTip.indexOf(txo), 1);
logger.debug(`Federation UTXO ${txo.txid}:${txo.txindex} (${txo.amount} sats) was spent in block ${block.height}`);
}
}
// Check if an output is sent to a change address of the federation
for (const output of tx.vout) {
if (output.scriptPubKey.address && federationChangeAddresses.includes(output.scriptPubKey.address)) {
// Check that the UTXO was not already added in the DB by previous scans
const [rows_check] = await DB.query(`SELECT txid FROM federation_txos WHERE txid = ? AND txindex = ?`, [tx.txid, output.n]) as any[];
if (rows_check.length === 0) {
const query_utxos = `INSERT INTO federation_txos (txid, txindex, bitcoinaddress, amount, blocknumber, blocktime, unspent, lastblockupdate, lasttimeupdate, pegtxid, pegindex, pegblocktime) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`;
const params_utxos: (string | number)[] = [tx.txid, output.n, output.scriptPubKey.address, output.value * 100000000, block.height, block.time, 1, block.height, 0, '', 0, 0];
await DB.query(query_utxos, params_utxos);
// Add the UTXO to the utxo array
spentAsTip.push({
txid: tx.txid,
txindex: output.n,
bitcoinaddress: output.scriptPubKey.address,
amount: output.value * 100000000
});
logger.debug(`Added new Federation UTXO ${tx.txid}:${output.n} (${output.value * 100000000} sats), change address: ${output.scriptPubKey.address}`);
}
}
if (mightRedeemInThisTx && output.scriptPubKey.address && redeemAddresses.includes(output.scriptPubKey.address)) {
// Find the number of times output.scriptPubKey.address appears in redeemAddresses. There can be address reuse for peg-outs...
const matchingAddress: any[] = redeemAddressesData.filter(redeemAddress => redeemAddress.bitcoinaddress === output.scriptPubKey.address && -redeemAddress.amount === Math.round(output.value * 100000000));
if (matchingAddress.length > 0) {
if (matchingAddress.length > 1) {
// If there are more than one peg out address with the same amount, we can't know which one redeemed the UTXO: we take the oldest one
matchingAddress.sort((a, b) => a.datetime - b.datetime);
logger.debug(`Found redeem txid ${tx.txid}:${output.n} to peg-out address ${matchingAddress[0].bitcoinaddress}, amount ${matchingAddress[0].amount}, datetime ${matchingAddress[0].datetime}`);
} else {
logger.debug(`Found redeem txid ${tx.txid}:${output.n} to peg-out address ${matchingAddress[0].bitcoinaddress}, amount ${matchingAddress[0].amount}`);
}
const query_add_redeem = `UPDATE elements_pegs SET bitcointxid = ?, bitcoinindex = ? WHERE bitcoinaddress = ? AND amount = ? AND datetime = ?`;
const params_add_redeem: (string | number)[] = [tx.txid, output.n, matchingAddress[0].bitcoinaddress, matchingAddress[0].amount, matchingAddress[0].datetime];
await DB.query(query_add_redeem, params_add_redeem);
const index = redeemAddressesData.indexOf(matchingAddress[0]);
redeemAddressesData.splice(index, 1);
redeemAddresses.splice(index, 1);
} else { // The output amount does not match the peg-out amount... log it
logger.debug(`Found redeem txid ${tx.txid}:${output.n} to peg-out address ${output.scriptPubKey.address} but output amount ${Math.round(output.value * 100000000)} does not match the peg-out amount!`);
}
}
}
}
for (const utxo of spentAsTip) {
await DB.query(`UPDATE federation_txos SET lastblockupdate = ? WHERE txid = ? AND txindex = ?`, [block.height, utxo.txid, utxo.txindex]);
}
for (const utxo of unspentAsTip) {
await DB.query(`UPDATE federation_txos SET lastblockupdate = ? WHERE txid = ? AND txindex = ?`, [confirmedTip, utxo.txid, utxo.txindex]);
}
}
protected async $saveLastBlockAuditToDatabase(blockHeight: number) {
const query = `UPDATE state SET number = ? WHERE name = 'last_bitcoin_block_audit'`;
await DB.query(query, [blockHeight]);
}
// Get the bitcoin block where the audit process was last updated
protected async $getAuditProgress(): Promise<any> {
const lastblockaudit = await this.$getLastBlockAudit();
const bitcoinBlocksToSync = await this.$getBitcoinBlockchainState();
return {
lastBlockAudit: lastblockaudit,
confirmedTip: bitcoinBlocksToSync.bitcoinBlocks - auditBlockOffsetWithTip,
};
}
// Get the bitcoin blocks remaining to be synced
protected async $getBitcoinBlockchainState(): Promise<any> {
const result = await bitcoinSecondClient.getBlockchainInfo();
return {
bitcoinBlocks: result.blocks,
bitcoinHeaders: result.headers,
}
}
protected async $getLastBlockAudit(): Promise<number> {
const query = `SELECT number FROM state WHERE name = 'last_bitcoin_block_audit'`;
const [rows] = await DB.query(query);
return rows[0]['number'];
}
protected async $getRedeemAddressesToScan(): Promise<any[]> {
const query = `SELECT datetime, amount, bitcoinaddress FROM elements_pegs where amount < 0 AND bitcoinaddress != '' AND bitcointxid = '';`;
const [rows]: any[] = await DB.query(query);
return rows;
}
///////////// DATA QUERY //////////////
public async $getAuditStatus(): Promise<any> {
const lastBlockAudit = await this.$getLastBlockAudit();
const bitcoinBlocksToSync = await this.$getBitcoinBlockchainState();
return {
bitcoinBlocks: bitcoinBlocksToSync.bitcoinBlocks,
bitcoinHeaders: bitcoinBlocksToSync.bitcoinHeaders,
lastBlockAudit: lastBlockAudit,
isAuditSynced: bitcoinBlocksToSync.bitcoinHeaders - bitcoinBlocksToSync.bitcoinBlocks <= 2 && bitcoinBlocksToSync.bitcoinBlocks - lastBlockAudit <= 3,
};
}
public async $getPegDataByMonth(): Promise<any> {
const query = `SELECT SUM(amount) AS amount, DATE_FORMAT(FROM_UNIXTIME(datetime), '%Y-%m-01') AS date FROM elements_pegs GROUP BY DATE_FORMAT(FROM_UNIXTIME(datetime), '%Y%m')`;
const [rows] = await DB.query(query);
return rows;
}
public async $getFederationReservesByMonth(): Promise<any> {
const query = `
SELECT SUM(amount) AS amount, DATE_FORMAT(FROM_UNIXTIME(blocktime), '%Y-%m-01') AS date FROM federation_txos
WHERE
(blocktime > UNIX_TIMESTAMP(LAST_DAY(FROM_UNIXTIME(blocktime) - INTERVAL 1 MONTH) + INTERVAL 1 DAY))
AND
((unspent = 1) OR (unspent = 0 AND lasttimeupdate > UNIX_TIMESTAMP(LAST_DAY(FROM_UNIXTIME(blocktime)) + INTERVAL 1 DAY)))
GROUP BY
date;`;
const [rows] = await DB.query(query);
return rows;
}
// Get the current L-BTC pegs and the last Liquid block it was updated
public async $getCurrentLbtcSupply(): Promise<any> {
const [rows] = await DB.query(`SELECT SUM(amount) AS LBTC_supply FROM elements_pegs;`);
const lastblockupdate = await this.$getLatestBlockHeightFromDatabase();
const hash = await bitcoinClient.getBlockHash(lastblockupdate);
return {
amount: rows[0]['LBTC_supply'],
lastBlockUpdate: lastblockupdate,
hash: hash
};
}
// Get the current reserves of the federation and the last Bitcoin block it was updated
public async $getCurrentFederationReserves(): Promise<any> {
const [rows] = await DB.query(`SELECT SUM(amount) AS total_balance FROM federation_txos WHERE unspent = 1;`);
const lastblockaudit = await this.$getLastBlockAudit();
const hash = await bitcoinSecondClient.getBlockHash(lastblockaudit);
return {
amount: rows[0]['total_balance'],
lastBlockUpdate: lastblockaudit,
hash: hash
};
}
// Get all of the federation addresses, most balances first
public async $getFederationAddresses(): Promise<any> {
const query = `SELECT bitcoinaddress, SUM(amount) AS balance FROM federation_txos WHERE unspent = 1 GROUP BY bitcoinaddress ORDER BY balance DESC;`;
const [rows] = await DB.query(query);
return rows;
}
// Get all of the UTXOs held by the federation, most recent first
public async $getFederationUtxos(): Promise<any> {
const query = `SELECT txid, txindex, bitcoinaddress, amount, blocknumber, blocktime, pegtxid, pegindex, pegblocktime FROM federation_txos WHERE unspent = 1 ORDER BY blocktime DESC;`;
const [rows] = await DB.query(query);
return rows;
}
// Get all of the federation addresses one month ago, most balances first
public async $getFederationAddressesOneMonthAgo(): Promise<any> {
const query = `
SELECT COUNT(*) AS addresses_count_one_month FROM (
SELECT bitcoinaddress, SUM(amount) AS balance
FROM federation_txos
WHERE
(blocktime < UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -30, CURRENT_TIMESTAMP())))
AND
((unspent = 1) OR (unspent = 0 AND lasttimeupdate > UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -30, CURRENT_TIMESTAMP()))))
GROUP BY bitcoinaddress
) AS result;`;
const [rows] = await DB.query(query);
return rows[0];
}
// Get all of the UTXOs held by the federation one month ago, most recent first
public async $getFederationUtxosOneMonthAgo(): Promise<any> {
const query = `
SELECT COUNT(*) AS utxos_count_one_month FROM federation_txos
WHERE
(blocktime < UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -30, CURRENT_TIMESTAMP())))
AND
((unspent = 1) OR (unspent = 0 AND lasttimeupdate > UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -30, CURRENT_TIMESTAMP()))))
ORDER BY blocktime DESC;`;
const [rows] = await DB.query(query);
return rows[0];
}
// Get recent pegouts from the federation (3 months old)
public async $getRecentPegouts(): Promise<any> {
const query = `SELECT txid, txindex, amount, bitcoinaddress, bitcointxid, bitcoinindex, datetime AS blocktime FROM elements_pegs WHERE amount < 0 AND datetime > UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -90, CURRENT_TIMESTAMP())) ORDER BY blocktime;`;
const [rows] = await DB.query(query);
return rows;
}
// Get all peg in / out from the last month
public async $getPegsVolumeDaily(): Promise<any> {
const pegInQuery = await DB.query(`SELECT SUM(amount) AS volume, COUNT(*) AS number FROM elements_pegs WHERE amount > 0 and datetime > UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -1, CURRENT_TIMESTAMP()));`);
const pegOutQuery = await DB.query(`SELECT SUM(amount) AS volume, COUNT(*) AS number FROM elements_pegs WHERE amount < 0 and datetime > UNIX_TIMESTAMP(TIMESTAMPADD(DAY, -1, CURRENT_TIMESTAMP()));`);
return [
pegInQuery[0][0],
pegOutQuery[0][0]
];
}
}
export default new ElementsParser();

134
backend/src/api/liquid/liquid.routes.ts
View File

@ -15,7 +15,17 @@ class LiquidRoutes {
if (config.DATABASE.ENABLED) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs', this.$getElementsPegs)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/month', this.$getElementsPegsByMonth)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/volume', this.$getPegsVolumeDaily)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves', this.$getFederationReserves)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/month', this.$getFederationReservesByMonth)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegouts', this.$getPegOuts)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/addresses', this.$getFederationAddresses)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/addresses/previous-month', this.$getFederationAddressesOneMonthAgo)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/utxos', this.$getFederationUtxos)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/utxos/previous-month', this.$getFederationUtxosOneMonthAgo)
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/reserves/status', this.$getFederationAuditStatus)
;
}
}
@ -63,11 +73,135 @@ class LiquidRoutes {
private async $getElementsPegsByMonth(req: Request, res: Response) {
try {
const pegs = await elementsParser.$getPegDataByMonth();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60 * 60).toUTCString());
res.json(pegs);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getFederationReservesByMonth(req: Request, res: Response) {
try {
const reserves = await elementsParser.$getFederationReservesByMonth();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60 * 60).toUTCString());
res.json(reserves);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getElementsPegs(req: Request, res: Response) {
try {
const currentSupply = await elementsParser.$getCurrentLbtcSupply();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(currentSupply);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getFederationReserves(req: Request, res: Response) {
try {
const currentReserves = await elementsParser.$getCurrentFederationReserves();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(currentReserves);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getFederationAuditStatus(req: Request, res: Response) {
try {
const auditStatus = await elementsParser.$getAuditStatus();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(auditStatus);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getFederationAddresses(req: Request, res: Response) {
try {
const federationAddresses = await elementsParser.$getFederationAddresses();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(federationAddresses);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getFederationAddressesOneMonthAgo(req: Request, res: Response) {
try {
const federationAddresses = await elementsParser.$getFederationAddressesOneMonthAgo();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60 * 60 * 24).toUTCString());
res.json(federationAddresses);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getFederationUtxos(req: Request, res: Response) {
try {
const federationUtxos = await elementsParser.$getFederationUtxos();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(federationUtxos);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getFederationUtxosOneMonthAgo(req: Request, res: Response) {
try {
const federationUtxos = await elementsParser.$getFederationUtxosOneMonthAgo();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60 * 60 * 24).toUTCString());
res.json(federationUtxos);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getPegOuts(req: Request, res: Response) {
try {
const recentPegOuts = await elementsParser.$getRecentPegouts();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(recentPegOuts);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getPegsVolumeDaily(req: Request, res: Response) {
try {
const pegsVolume = await elementsParser.$getPegsVolumeDaily();
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
res.json(pegsVolume);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
export default new LiquidRoutes();

28
backend/src/api/mempool-blocks.ts
View File

@ -1,6 +1,6 @@
import { GbtGenerator, GbtResult, ThreadTransaction as RustThreadTransaction, ThreadAcceleration as RustThreadAcceleration } from 'rust-gbt';
import logger from '../logger';
import { MempoolBlock, MempoolTransactionExtended, TransactionStripped, MempoolBlockWithTransactions, MempoolBlockDelta, Ancestor, CompactThreadTransaction, EffectiveFeeStats, PoolTag, TransactionClassified } from '../mempool.interfaces';
import { MempoolBlock, MempoolTransactionExtended, MempoolBlockWithTransactions, MempoolBlockDelta, Ancestor, CompactThreadTransaction, EffectiveFeeStats, PoolTag, TransactionClassified } from '../mempool.interfaces';
import { Common, OnlineFeeStatsCalculator } from './common';
import config from '../config';
import { Worker } from 'worker_threads';
@ -368,12 +368,15 @@ class MempoolBlocks {
// run the block construction algorithm in a separate thread, and wait for a result
const rustGbt = saveResults ? this.rustGbtGenerator : new GbtGenerator();
try {
const { blocks, blockWeights, rates, clusters } = this.convertNapiResultTxids(
const { blocks, blockWeights, rates, clusters, overflow } = this.convertNapiResultTxids(
await rustGbt.make(Object.values(newMempool) as RustThreadTransaction[], convertedAccelerations as RustThreadAcceleration[], this.nextUid),
);
if (saveResults) {
this.rustInitialized = true;
}
const mempoolSize = Object.keys(newMempool).length;
const resultMempoolSize = blocks.reduce((total, block) => total + block.length, 0) + overflow.length;
logger.debug(`RUST updateBlockTemplates returned ${resultMempoolSize} txs out of ${mempoolSize} in the mempool, ${overflow.length} were unmineable`);
const processed = this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, accelerations, accelerationPool, saveResults);
logger.debug(`RUST makeBlockTemplates completed in ${(Date.now() - start)/1000} seconds`);
return processed;
@ -424,7 +427,7 @@ class MempoolBlocks {
// run the block construction algorithm in a separate thread, and wait for a result
try {
const { blocks, blockWeights, rates, clusters } = this.convertNapiResultTxids(
const { blocks, blockWeights, rates, clusters, overflow } = this.convertNapiResultTxids(
await this.rustGbtGenerator.update(
added as RustThreadTransaction[],
removedUids,
@ -432,9 +435,10 @@ class MempoolBlocks {
this.nextUid,
),
);
const resultMempoolSize = blocks.reduce((total, block) => total + block.length, 0);
const resultMempoolSize = blocks.reduce((total, block) => total + block.length, 0) + overflow.length;
logger.debug(`RUST updateBlockTemplates returned ${resultMempoolSize} txs out of ${mempoolSize} in the mempool, ${overflow.length} were unmineable`);
if (mempoolSize !== resultMempoolSize) {
throw new Error('GBT returned wrong number of transactions, cache is probably out of sync');
throw new Error('GBT returned wrong number of transactions , cache is probably out of sync');
} else {
const processed = this.processBlockTemplates(newMempool, blocks, blockWeights, rates, clusters, accelerations, accelerationPool, true);
this.removeUids(removedUids);
@ -658,8 +662,8 @@ class MempoolBlocks {
return { blocks: convertedBlocks, rates: convertedRates, clusters: convertedClusters } as { blocks: string[][], rates: { [root: string]: number }, clusters: { [root: string]: string[] }};
}
private convertNapiResultTxids({ blocks, blockWeights, rates, clusters }: GbtResult)
: { blocks: string[][], blockWeights: number[], rates: [string, number][], clusters: string[][] } {
private convertNapiResultTxids({ blocks, blockWeights, rates, clusters, overflow }: GbtResult)
: { blocks: string[][], blockWeights: number[], rates: [string, number][], clusters: string[][], overflow: string[] } {
const convertedBlocks: string[][] = blocks.map(block => block.map(uid => {
const txid = this.uidMap.get(uid);
if (txid !== undefined) {
@ -677,7 +681,15 @@ class MempoolBlocks {
for (const cluster of clusters) {
convertedClusters.push(cluster.map(uid => this.uidMap.get(uid)) as string[]);
}
return { blocks: convertedBlocks, blockWeights, rates: convertedRates, clusters: convertedClusters };
const convertedOverflow: string[] = overflow.map(uid => {
const txid = this.uidMap.get(uid);
if (txid !== undefined) {
return txid;
} else {
throw new Error('GBT returned an unmineable transaction with unknown uid');
}
});
return { blocks: convertedBlocks, blockWeights, rates: convertedRates, clusters: convertedClusters, overflow: convertedOverflow };
}
}

2
backend/src/api/mining/mining.ts
View File

@ -142,7 +142,7 @@ class Mining {
public async $getPoolStat(slug: string): Promise<object> {
const pool = await PoolsRepository.$getPool(slug);
if (!pool) {
throw new Error('This mining pool does not exist ' + escape(slug));
throw new Error('This mining pool does not exist');
}
const blockCount: number = await BlocksRepository.$blockCount(pool.id);

13
backend/src/api/rbf-cache.ts
View File

@ -97,6 +97,8 @@ class RbfCache {
return;
}
newTxExtended.replacement = true;
const newTx = Common.stripTransaction(newTxExtended) as RbfTransaction;
const newTime = newTxExtended.firstSeen || (Date.now() / 1000);
newTx.rbf = newTxExtended.vin.some((v) => v.sequence < 0xfffffffe);
@ -368,14 +370,14 @@ class RbfCache {
};
}
public async load({ txs, trees, expiring }): Promise<void> {
public async load({ txs, trees, expiring, mempool }): Promise<void> {
try {
txs.forEach(txEntry => {
this.txs.set(txEntry.value.txid, txEntry.value);
});
this.staleCount = 0;
for (const deflatedTree of trees) {
await this.importTree(deflatedTree.root, deflatedTree.root, deflatedTree, this.txs);
await this.importTree(mempool, deflatedTree.root, deflatedTree.root, deflatedTree, this.txs);
}
expiring.forEach(expiringEntry => {
if (this.txs.has(expiringEntry.key)) {
@ -413,7 +415,7 @@ class RbfCache {
return deflated;
}
async importTree(root, txid, deflated, txs: Map<string, MempoolTransactionExtended>, mined: boolean = false): Promise<RbfTree | void> {
async importTree(mempool, root, txid, deflated, txs: Map<string, MempoolTransactionExtended>, mined: boolean = false): Promise<RbfTree | void> {
const treeInfo = deflated[txid];
const replaces: RbfTree[] = [];
@ -426,9 +428,12 @@ class RbfCache {
// recursively reconstruct child trees
for (const childId of treeInfo.replaces) {
const replaced = await this.importTree(root, childId, deflated, txs, mined);
const replaced = await this.importTree(mempool, root, childId, deflated, txs, mined);
if (replaced) {
this.replacedBy.set(replaced.tx.txid, txid);
if (mempool[replaced.tx.txid]) {
mempool[replaced.tx.txid].replacement = true;
}
replaces.push(replaced);
if (replaced.mined) {
mined = true;

1
backend/src/api/redis-cache.ts
View File

@ -222,6 +222,7 @@ class RedisCache {
txs: rbfTxs,
trees: rbfTrees.map(loadedTree => { loadedTree.value.key = loadedTree.key; return loadedTree.value; }),
expiring: rbfExpirations,
mempool: memPool.getMempool(),
});
}

3
backend/src/api/tx-selection-worker.ts
View File

@ -173,10 +173,13 @@ function makeBlockTemplates(mempool: Map<number, CompactThreadTransaction>)
// this block is full
const exceededPackageTries = failures > 1000 && blockWeight > (config.MEMPOOL.BLOCK_WEIGHT_UNITS - 4000);
const queueEmpty = top >= mempoolArray.length && modified.isEmpty();
if ((exceededPackageTries || queueEmpty) && blocks.length < 7) {
// construct this block
if (transactions.length) {
blocks.push(transactions.map(t => t.uid));
} else {
break;
}
// reset for the next block
transactions = [];

216
backend/src/api/websocket-handler.ts
View File

@ -24,6 +24,12 @@ import { ApiPrice } from '../repositories/PricesRepository';
import accelerationApi from './services/acceleration';
import mempool from './mempool';
interface AddressTransactions {
mempool: MempoolTransactionExtended[],
confirmed: MempoolTransactionExtended[],
removed: MempoolTransactionExtended[],
}
// valid 'want' subscriptions
const wantable = [
'blocks',
@ -195,24 +201,49 @@ class WebsocketHandler {
}
if (parsedMessage && parsedMessage['track-address']) {
if (/^([a-km-zA-HJ-NP-Z1-9]{26,35}|[a-km-zA-HJ-NP-Z1-9]{80}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,100}|[A-Z]{2,5}1[AC-HJ-NP-Z02-9]{8,100}|04[a-fA-F0-9]{128}|(02|03)[a-fA-F0-9]{64})$/
.test(parsedMessage['track-address'])) {
let matchedAddress = parsedMessage['track-address'];
if (/^[A-Z]{2,5}1[AC-HJ-NP-Z02-9]{8,100}$/.test(parsedMessage['track-address'])) {
matchedAddress = matchedAddress.toLowerCase();
}
if (/^04[a-fA-F0-9]{128}$/.test(parsedMessage['track-address'])) {
client['track-address'] = '41' + matchedAddress + 'ac';
} else if (/^(02|03)[a-fA-F0-9]{64}$/.test(parsedMessage['track-address'])) {
client['track-address'] = '21' + matchedAddress + 'ac';
} else {
client['track-address'] = matchedAddress;
}
const validAddress = this.testAddress(parsedMessage['track-address']);
if (validAddress) {
client['track-address'] = validAddress;
} else {
client['track-address'] = null;
}
}
if (parsedMessage && parsedMessage['track-addresses'] && Array.isArray(parsedMessage['track-addresses'])) {
const addressMap: { [address: string]: string } = {};
for (const address of parsedMessage['track-addresses']) {
const validAddress = this.testAddress(address);
if (validAddress) {
addressMap[address] = validAddress;
}
}
if (Object.keys(addressMap).length > config.MEMPOOL.MAX_TRACKED_ADDRESSES) {
response['track-addresses-error'] = `"too many addresses requested, this connection supports tracking a maximum of ${config.MEMPOOL.MAX_TRACKED_ADDRESSES} addresses"`;
client['track-addresses'] = null;
} else if (Object.keys(addressMap).length > 0) {
client['track-addresses'] = addressMap;
} else {
client['track-addresses'] = null;
}
}
if (parsedMessage && parsedMessage['track-scriptpubkeys'] && Array.isArray(parsedMessage['track-scriptpubkeys'])) {
const spks: string[] = [];
for (const spk of parsedMessage['track-scriptpubkeys']) {
if (/^[a-fA-F0-9]+$/.test(spk)) {
spks.push(spk.toLowerCase());
}
}
if (spks.length > config.MEMPOOL.MAX_TRACKED_ADDRESSES) {
response['track-scriptpubkeys-error'] = `"too many scriptpubkeys requested, this connection supports tracking a maximum of ${config.MEMPOOL.MAX_TRACKED_ADDRESSES} scriptpubkeys"`;
client['track-scriptpubkeys'] = null;
} else if (spks.length) {
client['track-scriptpubkeys'] = spks;
} else {
client['track-scriptpubkeys'] = null;
}
}
if (parsedMessage && parsedMessage['track-asset']) {
if (/^[a-fA-F0-9]{64}$/.test(parsedMessage['track-asset'])) {
client['track-asset'] = parsedMessage['track-asset'];
@ -282,8 +313,7 @@ class WebsocketHandler {
}
if (Object.keys(response).length) {
const serializedResponse = this.serializeResponse(response);
client.send(serializedResponse);
client.send(this.serializeResponse(response));
}
} catch (e) {
logger.debug(`Error parsing websocket message from ${client['remoteAddress']}: ` + (e instanceof Error ? e.message : e));
@ -392,8 +422,7 @@ class WebsocketHandler {
}
if (Object.keys(response).length) {
const serializedResponse = this.serializeResponse(response);
client.send(serializedResponse);
client.send(this.serializeResponse(response));
}
});
}
@ -546,6 +575,50 @@ class WebsocketHandler {
}
}
if (client['track-addresses']) {
const addressMap: { [address: string]: AddressTransactions } = {};
for (const [address, key] of Object.entries(client['track-addresses'] || {})) {
const newTransactions = Array.from(addressCache[key as string]?.values() || []);
const removedTransactions = Array.from(removedAddressCache[key as string]?.values() || []);
// txs may be missing prevouts in non-esplora backends
// so fetch the full transactions now
const fullTransactions = (config.MEMPOOL.BACKEND !== 'esplora') ? await this.getFullTransactions(newTransactions) : newTransactions;
if (fullTransactions?.length) {
addressMap[address] = {
mempool: fullTransactions,
confirmed: [],
removed: removedTransactions,
};
}
}
if (Object.keys(addressMap).length > 0) {
response['multi-address-transactions'] = JSON.stringify(addressMap);
}
}
if (client['track-scriptpubkeys']) {
const spkMap: { [spk: string]: AddressTransactions } = {};
for (const spk of client['track-scriptpubkeys'] || []) {
const newTransactions = Array.from(addressCache[spk as string]?.values() || []);
const removedTransactions = Array.from(removedAddressCache[spk as string]?.values() || []);
// txs may be missing prevouts in non-esplora backends
// so fetch the full transactions now
const fullTransactions = (config.MEMPOOL.BACKEND !== 'esplora') ? await this.getFullTransactions(newTransactions) : newTransactions;
if (fullTransactions?.length) {
spkMap[spk] = {
mempool: fullTransactions,
confirmed: [],
removed: removedTransactions,
};
}
}
if (Object.keys(spkMap).length > 0) {
response['multi-scriptpubkey-transactions'] = JSON.stringify(spkMap);
}
}
if (client['track-asset']) {
const foundTransactions: TransactionExtended[] = [];
@ -639,8 +712,7 @@ class WebsocketHandler {
}
if (Object.keys(response).length) {
const serializedResponse = this.serializeResponse(response);
client.send(serializedResponse);
client.send(this.serializeResponse(response));
}
});
}
@ -706,7 +778,8 @@ class WebsocketHandler {
template: {
id: block.id,
transactions: stripped,
}
},
version: 1,
});
BlocksAuditsRepository.$saveAudit({
@ -738,10 +811,13 @@ class WebsocketHandler {
}
}
const confirmedTxids: { [txid: string]: boolean } = {};
// Update mempool to remove transactions included in the new block
for (const txId of txIds) {
delete _memPool[txId];
rbfCache.mined(txId);
confirmedTxids[txId] = true;
}
if (config.MEMPOOL.ADVANCED_GBT_MEMPOOL) {
@ -773,6 +849,8 @@ class WebsocketHandler {
'fees': fees,
});
const mBlocksWithTransactions = mempoolBlocks.getMempoolBlocksWithTransactions();
const responseCache = { ...this.socketData };
function getCachedResponse(key, data): string {
if (!responseCache[key]) {
@ -808,7 +886,7 @@ class WebsocketHandler {
if (client['track-tx']) {
const trackTxid = client['track-tx'];
if (trackTxid && txIds.indexOf(trackTxid) > -1) {
if (trackTxid && confirmedTxids[trackTxid]) {
response['txConfirmed'] = JSON.stringify(trackTxid);
} else {
const mempoolTx = _memPool[trackTxid];
@ -841,6 +919,42 @@ class WebsocketHandler {
}
}
if (client['track-addresses']) {
const addressMap: { [address: string]: AddressTransactions } = {};
for (const [address, key] of Object.entries(client['track-addresses'] || {})) {
const fullTransactions = Array.from(addressCache[key as string]?.values() || []);
if (fullTransactions?.length) {
addressMap[address] = {
mempool: [],
confirmed: fullTransactions,
removed: [],
};
}
}
if (Object.keys(addressMap).length > 0) {
response['multi-address-transactions'] = JSON.stringify(addressMap);
}
}
if (client['track-scriptpubkeys']) {
const spkMap: { [spk: string]: AddressTransactions } = {};
for (const spk of client['track-scriptpubkeys'] || []) {
const fullTransactions = Array.from(addressCache[spk as string]?.values() || []);
if (fullTransactions?.length) {
spkMap[spk] = {
mempool: [],
confirmed: fullTransactions,
removed: [],
};
}
}
if (Object.keys(spkMap).length > 0) {
response['multi-scriptpubkey-transactions'] = JSON.stringify(spkMap);
}
}
if (client['track-asset']) {
const foundTransactions: TransactionExtended[] = [];
@ -880,17 +994,24 @@ class WebsocketHandler {
if (client['track-mempool-block'] >= 0 && memPool.isInSync()) {
const index = client['track-mempool-block'];
if (mBlockDeltas && mBlockDeltas[index]) {
response['projected-block-transactions'] = getCachedResponse(`projected-block-transactions-${index}`, {
index: index,
delta: mBlockDeltas[index],
});
if (mBlockDeltas && mBlockDeltas[index] && mBlocksWithTransactions[index]?.transactions?.length) {
if (mBlockDeltas[index].added.length > (mBlocksWithTransactions[index]?.transactions.length / 2)) {
response['projected-block-transactions'] = getCachedResponse(`projected-block-transactions-full-${index}`, {
index: index,
blockTransactions: mBlocksWithTransactions[index].transactions,
});
} else {
response['projected-block-transactions'] = getCachedResponse(`projected-block-transactions-delta-${index}`, {
index: index,
delta: mBlockDeltas[index],
});
}
}
}
if (Object.keys(response).length) {
const serializedResponse = this.serializeResponse(response);
client.send(serializedResponse);
client.send(this.serializeResponse(response));
}
});
}
@ -903,6 +1024,28 @@ class WebsocketHandler {
+ '}';
}
// checks if an address conforms to a valid format
// returns the canonical form:
// - lowercase for bech32(m)
// - lowercase scriptpubkey for P2PK
// or false if invalid
private testAddress(address): string | false {
if (/^([a-km-zA-HJ-NP-Z1-9]{26,35}|[a-km-zA-HJ-NP-Z1-9]{80}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,100}|[A-Z]{2,5}1[AC-HJ-NP-Z02-9]{8,100}|04[a-fA-F0-9]{128}|(02|03)[a-fA-F0-9]{64})$/.test(address)) {
if (/^[A-Z]{2,5}1[AC-HJ-NP-Z02-9]{8,100}|04[a-fA-F0-9]{128}|(02|03)[a-fA-F0-9]{64}$/.test(address)) {
address = address.toLowerCase();
}
if (/^04[a-fA-F0-9]{128}$/.test(address)) {
return '41' + address + 'ac';
} else if (/^(02|03)[a-fA-F0-9]{64}$/.test(address)) {
return '21' + address + 'ac';
} else {
return address;
}
} else {
return false;
}
}
private makeAddressCache(transactions: MempoolTransactionExtended[]): { [address: string]: Set<MempoolTransactionExtended> } {
const addressCache: { [address: string]: Set<MempoolTransactionExtended> } = {};
for (const tx of transactions) {
@ -951,10 +1094,27 @@ class WebsocketHandler {
private printLogs(): void {
if (this.wss) {
let numTxSubs = 0;
let numProjectedSubs = 0;
let numRbfSubs = 0;
this.wss.clients.forEach((client) => {
if (client['track-tx']) {
numTxSubs++;
}
if (client['track-mempool-block'] != null && client['track-mempool-block'] >= 0) {
numProjectedSubs++;
}
if (client['track-rbf']) {
numRbfSubs++;
}
})
const count = this.wss?.clients?.size || 0;
const diff = count - this.numClients;
this.numClients = count;
logger.debug(`${count} websocket clients | ${this.numConnected} connected | ${this.numDisconnected} disconnected | (${diff >= 0 ? '+' : ''}${diff})`);
logger.debug(`websocket subscriptions: track-tx: ${numTxSubs}, track-mempool-block: ${numProjectedSubs} track-rbf: ${numRbfSubs}`);
this.numConnected = 0;
this.numDisconnected = 0;
}

4
backend/src/config.ts
View File

@ -20,6 +20,7 @@ interface IConfig {
MEMPOOL_BLOCKS_AMOUNT: number;
INDEXING_BLOCKS_AMOUNT: number;
BLOCKS_SUMMARIES_INDEXING: boolean;
GOGGLES_INDEXING: boolean;
USE_SECOND_NODE_FOR_MINFEE: boolean;
EXTERNAL_ASSETS: string[];
EXTERNAL_MAX_RETRY: number;
@ -39,6 +40,7 @@ interface IConfig {
MAX_PUSH_TX_SIZE_WEIGHT: number;
ALLOW_UNREACHABLE: boolean;
PRICE_UPDATES_PER_HOUR: number;
MAX_TRACKED_ADDRESSES: number;
};
ESPLORA: {
REST_API_URL: string;
@ -174,6 +176,7 @@ const defaults: IConfig = {
'MEMPOOL_BLOCKS_AMOUNT': 8,
'INDEXING_BLOCKS_AMOUNT': 11000, // 0 = disable indexing, -1 = index all blocks
'BLOCKS_SUMMARIES_INDEXING': false,
'GOGGLES_INDEXING': false,
'USE_SECOND_NODE_FOR_MINFEE': false,
'EXTERNAL_ASSETS': [],
'EXTERNAL_MAX_RETRY': 1,
@ -193,6 +196,7 @@ const defaults: IConfig = {
'MAX_PUSH_TX_SIZE_WEIGHT': 400000,
'ALLOW_UNREACHABLE': true,
'PRICE_UPDATES_PER_HOUR': 1,
'MAX_TRACKED_ADDRESSES': 1,
},
'ESPLORA': {
'REST_API_URL': 'http://127.0.0.1:3000',

3
backend/src/index.ts
View File

@ -44,6 +44,7 @@ import v8 from 'v8';
import { formatBytes, getBytesUnit } from './utils/format';
import redisCache from './api/redis-cache';
import accelerationApi from './api/services/acceleration';
import bitcoinCoreRoutes from './api/bitcoin/bitcoin-core.routes';
class Server {
private wss: WebSocket.Server | undefined;
@ -265,6 +266,7 @@ class Server {
blocks.setNewBlockCallback(async () => {
try {
await elementsParser.$parse();
await elementsParser.$updateFederationUtxos();
} catch (e) {
logger.warn('Elements parsing error: ' + (e instanceof Error ? e.message : e));
}
@ -282,6 +284,7 @@ class Server {
setUpHttpApiRoutes(): void {
bitcoinRoutes.initRoutes(this.app);
bitcoinCoreRoutes.initRoutes(this.app);
pricesRoutes.initRoutes(this.app);
if (config.STATISTICS.ENABLED && config.DATABASE.ENABLED && config.MEMPOOL.ENABLED) {
statisticsRoutes.initRoutes(this.app);

1
backend/src/indexer.ts
View File

@ -185,6 +185,7 @@ class Indexer {
await blocks.$generateCPFPDatabase();
await blocks.$generateAuditStats();
await auditReplicator.$sync();
await blocks.$classifyBlocks();
} catch (e) {
this.indexerRunning = false;
logger.err(`Indexer failed, trying again in 10 seconds. Reason: ` + (e instanceof Error ? e.message : e));

1
backend/src/logger.ts
View File

@ -35,6 +35,7 @@ class Logger {
public tags = {
mining: 'Mining',
ln: 'Lightning',
goggles: 'Goggles',
};
// @ts-ignore

9
backend/src/mempool.interfaces.ts
View File

@ -94,7 +94,9 @@ export interface TransactionExtended extends IEsploraApi.Transaction {
vsize: number,
};
acceleration?: boolean;
replacement?: boolean;
uid?: number;
flags?: number;
}
export interface MempoolTransactionExtended extends TransactionExtended {
@ -278,7 +280,8 @@ export interface BlockExtended extends IEsploraApi.Block {
export interface BlockSummary {
id: string;
transactions: TransactionStripped[];
transactions: TransactionClassified[];
version?: number;
}
export interface AuditSummary extends BlockAudit {
@ -286,8 +289,8 @@ export interface AuditSummary extends BlockAudit {
size?: number,
weight?: number,
tx_count?: number,
transactions: TransactionStripped[];
template?: TransactionStripped[];
transactions: TransactionClassified[];
template?: TransactionClassified[];
}
export interface BlockPrice {

3
backend/src/replication/AuditReplication.ts
View File

@ -105,7 +105,8 @@ class AuditReplication {
template: {
id: blockHash,
transactions: auditSummary.template || []
}
},
version: 1,
});
await blocksAuditsRepository.$saveAudit({
hash: blockHash,

10
backend/src/repositories/BlocksAuditsRepository.ts
View File

@ -59,7 +59,7 @@ class BlocksAuditRepositories {
}
}
public async $getBlockAudit(hash: string): Promise<any> {
public async $getBlockAudit(hash: string): Promise<BlockAudit | null> {
try {
const [rows]: any[] = await DB.query(
`SELECT blocks_audits.height, blocks_audits.hash as id, UNIX_TIMESTAMP(blocks_audits.time) as timestamp,
@ -75,8 +75,8 @@ class BlocksAuditRepositories {
expected_weight as expectedWeight
FROM blocks_audits
JOIN blocks_templates ON blocks_templates.id = blocks_audits.hash
WHERE blocks_audits.hash = "${hash}"
`);
WHERE blocks_audits.hash = ?
`, [hash]);
if (rows.length) {
rows[0].missingTxs = JSON.parse(rows[0].missingTxs);
@ -101,8 +101,8 @@ class BlocksAuditRepositories {
const [rows]: any[] = await DB.query(
`SELECT hash, match_rate as matchRate, expected_fees as expectedFees, expected_weight as expectedWeight
FROM blocks_audits
WHERE blocks_audits.hash = "${hash}"
`);
WHERE blocks_audits.hash = ?
`, [hash]);
return rows[0];
} catch (e: any) {
logger.err(`Cannot fetch block audit from db. Reason: ` + (e instanceof Error ? e.message : e));

20
backend/src/repositories/BlocksRepository.ts
View File

@ -5,7 +5,7 @@ import logger from '../logger';
import { Common } from '../api/common';
import PoolsRepository from './PoolsRepository';
import HashratesRepository from './HashratesRepository';
import { escape } from 'mysql2';
import { RowDataPacket, escape } from 'mysql2';
import BlocksSummariesRepository from './BlocksSummariesRepository';
import DifficultyAdjustmentsRepository from './DifficultyAdjustmentsRepository';
import bitcoinClient from '../api/bitcoin/bitcoin-client';
@ -478,7 +478,7 @@ class BlocksRepository {
public async $getBlocksByPool(slug: string, startHeight?: number): Promise<BlockExtended[]> {
const pool = await PoolsRepository.$getPool(slug);
if (!pool) {
throw new Error('This mining pool does not exist ' + escape(slug));
throw new Error('This mining pool does not exist');
}
const params: any[] = [];
@ -802,10 +802,10 @@ class BlocksRepository {
/**
* Get a list of blocks that have been indexed
*/
public async $getIndexedBlocks(): Promise<any[]> {
public async $getIndexedBlocks(): Promise<{ height: number, hash: string }[]> {
try {
const [rows]: any = await DB.query(`SELECT height, hash FROM blocks ORDER BY height DESC`);
return rows;
const [rows] = await DB.query(`SELECT height, hash FROM blocks ORDER BY height DESC`) as RowDataPacket[][];
return rows as { height: number, hash: string }[];
} catch (e) {
logger.err('Cannot generate block size and weight history. Reason: ' + (e instanceof Error ? e.message : e));
throw e;
@ -815,7 +815,7 @@ class BlocksRepository {
/**
* Get a list of blocks that have not had CPFP data indexed
*/
public async $getCPFPUnindexedBlocks(): Promise<any[]> {
public async $getCPFPUnindexedBlocks(): Promise<number[]> {
try {
const blockchainInfo = await bitcoinClient.getBlockchainInfo();
const currentBlockHeight = blockchainInfo.blocks;
@ -825,13 +825,13 @@ class BlocksRepository {
}
const minHeight = Math.max(0, currentBlockHeight - indexingBlockAmount + 1);
const [rows]: any[] = await DB.query(`
const [rows] = await DB.query(`
SELECT height
FROM compact_cpfp_clusters
WHERE height <= ? AND height >= ?
GROUP BY height
ORDER BY height DESC;
`, [currentBlockHeight, minHeight]);
`, [currentBlockHeight, minHeight]) as RowDataPacket[][];
const indexedHeights = {};
rows.forEach((row) => { indexedHeights[row.height] = true; });
@ -1040,16 +1040,18 @@ class BlocksRepository {
if (extras.feePercentiles === null) {
let summary;
let summaryVersion = 0;
if (config.MEMPOOL.BACKEND === 'esplora') {
const txs = (await bitcoinApi.$getTxsForBlock(dbBlk.id)).map(tx => transactionUtils.extendTransaction(tx));
summary = blocks.summarizeBlockTransactions(dbBlk.id, txs);
summaryVersion = 1;
} else {
// Call Core RPC
const block = await bitcoinClient.getBlock(dbBlk.id, 2);
summary = blocks.summarizeBlock(block);
}
await BlocksSummariesRepository.$saveTransactions(dbBlk.height, dbBlk.id, summary.transactions);
await BlocksSummariesRepository.$saveTransactions(dbBlk.height, dbBlk.id, summary.transactions, summaryVersion);
extras.feePercentiles = await BlocksSummariesRepository.$getFeePercentilesByBlockId(dbBlk.id);
}
if (extras.feePercentiles !== null) {

60
backend/src/repositories/BlocksSummariesRepository.ts
View File

@ -1,6 +1,7 @@
import { RowDataPacket } from 'mysql2';
import DB from '../database';
import logger from '../logger';
import { BlockSummary, TransactionStripped } from '../mempool.interfaces';
import { BlockSummary, TransactionClassified } from '../mempool.interfaces';
class BlocksSummariesRepository {
public async $getByBlockId(id: string): Promise<BlockSummary | undefined> {
@ -17,30 +18,31 @@ class BlocksSummariesRepository {
return undefined;
}
public async $saveTransactions(blockHeight: number, blockId: string, transactions: TransactionStripped[]): Promise<void> {
public async $saveTransactions(blockHeight: number, blockId: string, transactions: TransactionClassified[], version: number): Promise<void> {
try {
const transactionsStr = JSON.stringify(transactions);
await DB.query(`
INSERT INTO blocks_summaries
SET height = ?, transactions = ?, id = ?
ON DUPLICATE KEY UPDATE transactions = ?`,
[blockHeight, transactionsStr, blockId, transactionsStr]);
SET height = ?, transactions = ?, id = ?, version = ?
ON DUPLICATE KEY UPDATE transactions = ?, version = ?`,
[blockHeight, transactionsStr, blockId, version, transactionsStr, version]);
} catch (e: any) {
logger.debug(`Cannot save block summary transactions for ${blockId}. Reason: ${e instanceof Error ? e.message : e}`);
throw e;
}
}
public async $saveTemplate(params: { height: number, template: BlockSummary}) {
public async $saveTemplate(params: { height: number, template: BlockSummary, version: number}): Promise<void> {
const blockId = params.template?.id;
try {
const transactions = JSON.stringify(params.template?.transactions || []);
await DB.query(`
INSERT INTO blocks_templates (id, template)
VALUE (?, ?)
INSERT INTO blocks_templates (id, template, version)
VALUE (?, ?, ?)
ON DUPLICATE KEY UPDATE
template = ?
`, [blockId, transactions, transactions]);
template = ?,
version = ?
`, [blockId, transactions, params.version, transactions, params.version]);
} catch (e: any) {
if (e.errno === 1062) { // ER_DUP_ENTRY - This scenario is possible upon node backend restart
logger.debug(`Cannot save block template for ${blockId} because it has already been indexed, ignoring`);
@ -57,6 +59,7 @@ class BlocksSummariesRepository {
return {
id: templates[0].id,
transactions: JSON.parse(templates[0].template),
version: templates[0].version,
};
}
} catch (e) {
@ -67,7 +70,7 @@ class BlocksSummariesRepository {
public async $getIndexedSummariesId(): Promise<string[]> {
try {
const [rows]: any[] = await DB.query(`SELECT id from blocks_summaries`);
const [rows] = await DB.query(`SELECT id from blocks_summaries`) as RowDataPacket[][];
return rows.map(row => row.id);
} catch (e) {
logger.err(`Cannot get block summaries id list. Reason: ` + (e instanceof Error ? e.message : e));
@ -76,6 +79,41 @@ class BlocksSummariesRepository {
return [];
}
public async $getSummariesWithVersion(version: number): Promise<{ height: number, id: string }[]> {
try {
const [rows]: any[] = await DB.query(`
SELECT
height,
id
FROM blocks_summaries
WHERE version = ?
ORDER BY height DESC;`, [version]);
return rows;
} catch (e) {
logger.err(`Cannot get block summaries with version. Reason: ` + (e instanceof Error ? e.message : e));
}
return [];
}
public async $getTemplatesWithVersion(version: number): Promise<{ height: number, id: string }[]> {
try {
const [rows]: any[] = await DB.query(`
SELECT
blocks_summaries.height as height,
blocks_templates.id as id
FROM blocks_templates
JOIN blocks_summaries ON blocks_templates.id = blocks_summaries.id
WHERE blocks_templates.version = ?
ORDER BY height DESC;`, [version]);
return rows;
} catch (e) {
logger.err(`Cannot get block summaries with version. Reason: ` + (e instanceof Error ? e.message : e));
}
return [];
}
/**
* Get the fee percentiles if the block has already been indexed, [] otherwise
*

2
backend/src/repositories/HashratesRepository.ts
View File

@ -139,7 +139,7 @@ class HashratesRepository {
public async $getPoolWeeklyHashrate(slug: string): Promise<any[]> {
const pool = await PoolsRepository.$getPool(slug);
if (!pool) {
throw new Error('This mining pool does not exist ' + escape(slug));
throw new Error('This mining pool does not exist');
}
// Find hashrate boundaries

1
backend/src/rpc-api/commands.ts
View File

@ -91,4 +91,5 @@ module.exports = {
walletPassphraseChange: 'walletpassphrasechange',
getTxoutSetinfo: 'gettxoutsetinfo',
getIndexInfo: 'getindexinfo',
testMempoolAccept: 'testmempoolaccept',
};

4
backend/src/tasks/price-feeds/coinbase-api.ts
View File

@ -5,14 +5,14 @@ class CoinbaseApi implements PriceFeed {
public name: string = 'Coinbase';
public currencies: string[] = ['USD', 'EUR', 'GBP'];
public url: string = 'https://api.coinbase.com/v2/prices/spot?currency=';
public url: string = 'https://api.coinbase.com/v2/prices/BTC-{CURRENCY}/spot';
public urlHist: string = 'https://api.exchange.coinbase.com/products/BTC-{CURRENCY}/candles?granularity={GRANULARITY}';
constructor() {
}
public async $fetchPrice(currency): Promise<number> {
const response = await query(this.url + currency);
const response = await query(this.url.replace('{CURRENCY}', currency));
if (response && response['data'] && response['data']['amount']) {
return parseInt(response['data']['amount'], 10);
} else {

14
backend/src/tasks/price-updater.ts
View File

@ -23,6 +23,14 @@ export interface PriceHistory {
[timestamp: number]: ApiPrice;
}
function getMedian(arr: number[]): number {
const sortedArr = arr.slice().sort((a, b) => a - b);
const mid = Math.floor(sortedArr.length / 2);
return sortedArr.length % 2 !== 0
? sortedArr[mid]
: (sortedArr[mid - 1] + sortedArr[mid]) / 2;
}
class PriceUpdater {
public historyInserted = false;
private timeBetweenUpdatesMs = 360_0000 / config.MEMPOOL.PRICE_UPDATES_PER_HOUR;
@ -173,7 +181,7 @@ class PriceUpdater {
if (prices.length === 0) {
this.latestPrices[currency] = -1;
} else {
this.latestPrices[currency] = Math.round((prices.reduce((partialSum, a) => partialSum + a, 0)) / prices.length);
this.latestPrices[currency] = Math.round(getMedian(prices));
}
}
@ -300,9 +308,7 @@ class PriceUpdater {
if (grouped[time][currency].length === 0) {
continue;
}
prices[currency] = Math.round((grouped[time][currency].reduce(
(partialSum, a) => partialSum + a, 0)
) / grouped[time][currency].length);
prices[currency] = Math.round(getMedian(grouped[time][currency]));
}
await PricesRepository.$savePrices(parseInt(time, 10), prices);
++totalInserted;

3
backend/src/utils/secp256k1.ts
View File

@ -31,6 +31,9 @@ const curveP = BigInt(`0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
* @returns {boolean} true if the point is on the SECP256K1 curve
*/
export function isPoint(pointHex: string): boolean {
if (!pointHex?.length) {
return false;
}
if (
!(
// is uncompressed

3
contributors/0xBEEFCAF3.txt Normal file
View File

@ -0,0 +1,3 @@
I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of November 17, 2023.
Signed: 0xBEEFCAF3

3
contributors/afahrer.txt Normal file
View File

@ -0,0 +1,3 @@
I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of January 23, 2024.
Signed: afahrer

3
contributors/isghe.txt Normal file
View File

@ -0,0 +1,3 @@
I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of January 18, 2024.
Signed: isghe

3
contributors/jamesblacklock.txt Normal file
View File

@ -0,0 +1,3 @@
I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of December 20, 2023.
Signed: jamesblacklock

2
contributors/ncois.txt → contributors/natsoni.txt
View File

@ -1,3 +1,3 @@
I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of November 16, 2023.
Signed: ncois
Signed: natsoni

2
docker/README.md
View File

@ -124,7 +124,7 @@ Corresponding `docker-compose.yml` overrides:
environment:
MEMPOOL_NETWORK: ""
MEMPOOL_BACKEND: ""
MEMPOOL_HTTP_PORT: ""
BACKEND_HTTP_PORT: ""
MEMPOOL_SPAWN_CLUSTER_PROCS: ""
MEMPOOL_API_URL_PREFIX: ""
MEMPOOL_POLL_RATE_MS: ""

4
docker/backend/mempool-config.json
View File

@ -22,6 +22,7 @@
"STDOUT_LOG_MIN_PRIORITY": "__MEMPOOL_STDOUT_LOG_MIN_PRIORITY__",
"INDEXING_BLOCKS_AMOUNT": __MEMPOOL_INDEXING_BLOCKS_AMOUNT__,
"BLOCKS_SUMMARIES_INDEXING": __MEMPOOL_BLOCKS_SUMMARIES_INDEXING__,
"GOGGLES_INDEXING": __MEMPOOL_GOGGLES_INDEXING__,
"AUTOMATIC_BLOCK_REINDEXING": __MEMPOOL_AUTOMATIC_BLOCK_REINDEXING__,
"AUDIT": __MEMPOOL_AUDIT__,
"ADVANCED_GBT_AUDIT": __MEMPOOL_ADVANCED_GBT_AUDIT__,
@ -34,7 +35,8 @@
"ALLOW_UNREACHABLE": __MEMPOOL_ALLOW_UNREACHABLE__,
"POOLS_JSON_TREE_URL": "__MEMPOOL_POOLS_JSON_TREE_URL__",
"POOLS_JSON_URL": "__MEMPOOL_POOLS_JSON_URL__",
"PRICE_UPDATES_PER_HOUR": __MEMPOOL_PRICE_UPDATES_PER_HOUR__
"PRICE_UPDATES_PER_HOUR": __MEMPOOL_PRICE_UPDATES_PER_HOUR__,
"MAX_TRACKED_ADDRESSES": __MEMPOOL_MAX_TRACKED_ADDRESSES__
},
"CORE_RPC": {
"HOST": "__CORE_RPC_HOST__",

6
docker/backend/start.sh
View File

@ -17,6 +17,7 @@ __MEMPOOL_INITIAL_BLOCKS_AMOUNT__=${MEMPOOL_INITIAL_BLOCKS_AMOUNT:=8}
__MEMPOOL_MEMPOOL_BLOCKS_AMOUNT__=${MEMPOOL_MEMPOOL_BLOCKS_AMOUNT:=8}
__MEMPOOL_INDEXING_BLOCKS_AMOUNT__=${MEMPOOL_INDEXING_BLOCKS_AMOUNT:=11000}
__MEMPOOL_BLOCKS_SUMMARIES_INDEXING__=${MEMPOOL_BLOCKS_SUMMARIES_INDEXING:=false}
__MEMPOOL_GOGGLES_INDEXING__=${MEMPOOL_GOGGLES_INDEXING:=false}
__MEMPOOL_USE_SECOND_NODE_FOR_MINFEE__=${MEMPOOL_USE_SECOND_NODE_FOR_MINFEE:=false}
__MEMPOOL_EXTERNAL_ASSETS__=${MEMPOOL_EXTERNAL_ASSETS:=[]}
__MEMPOOL_EXTERNAL_MAX_RETRY__=${MEMPOOL_EXTERNAL_MAX_RETRY:=1}
@ -36,6 +37,7 @@ __MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__=${MEMPOOL_DISK_CACHE_BLOCK_INTERVAL:=6}
__MEMPOOL_MAX_PUSH_TX_SIZE_WEIGHT__=${MEMPOOL_MAX_PUSH_TX_SIZE_WEIGHT:=4000000}
__MEMPOOL_ALLOW_UNREACHABLE__=${MEMPOOL_ALLOW_UNREACHABLE:=true}
__MEMPOOL_PRICE_UPDATES_PER_HOUR__=${MEMPOOL_PRICE_UPDATES_PER_HOUR:=1}
__MEMPOOL_MAX_TRACKED_ADDRESSES__=${MEMPOOL_MAX_TRACKED_ADDRESSES:=1}
# CORE_RPC
__CORE_RPC_HOST__=${CORE_RPC_HOST:=127.0.0.1}
@ -53,7 +55,7 @@ __ELECTRUM_TLS_ENABLED__=${ELECTRUM_TLS_ENABLED:=false}
# ESPLORA
__ESPLORA_REST_API_URL__=${ESPLORA_REST_API_URL:=http://127.0.0.1:3000}
__ESPLORA_UNIX_SOCKET_PATH__=${ESPLORA_UNIX_SOCKET_PATH:="null"}
__ESPLORA_UNIX_SOCKET_PATH__=${ESPLORA_UNIX_SOCKET_PATH:=""}
__ESPLORA_BATCH_QUERY_BASE_SIZE__=${ESPLORA_BATCH_QUERY_BASE_SIZE:=1000}
__ESPLORA_RETRY_UNIX_SOCKET_AFTER__=${ESPLORA_RETRY_UNIX_SOCKET_AFTER:=30000}
__ESPLORA_REQUEST_TIMEOUT__=${ESPLORA_REQUEST_TIMEOUT:=5000}
@ -169,6 +171,7 @@ sed -i "s!__MEMPOOL_INITIAL_BLOCKS_AMOUNT__!${__MEMPOOL_INITIAL_BLOCKS_AMOUNT__}
sed -i "s!__MEMPOOL_MEMPOOL_BLOCKS_AMOUNT__!${__MEMPOOL_MEMPOOL_BLOCKS_AMOUNT__}!g" mempool-config.json
sed -i "s!__MEMPOOL_INDEXING_BLOCKS_AMOUNT__!${__MEMPOOL_INDEXING_BLOCKS_AMOUNT__}!g" mempool-config.json
sed -i "s!__MEMPOOL_BLOCKS_SUMMARIES_INDEXING__!${__MEMPOOL_BLOCKS_SUMMARIES_INDEXING__}!g" mempool-config.json
sed -i "s!__MEMPOOL_GOGGLES_INDEXING__!${__MEMPOOL_GOGGLES_INDEXING__}!g" mempool-config.json
sed -i "s!__MEMPOOL_USE_SECOND_NODE_FOR_MINFEE__!${__MEMPOOL_USE_SECOND_NODE_FOR_MINFEE__}!g" mempool-config.json
sed -i "s!__MEMPOOL_EXTERNAL_ASSETS__!${__MEMPOOL_EXTERNAL_ASSETS__}!g" mempool-config.json
sed -i "s!__MEMPOOL_EXTERNAL_MAX_RETRY__!${__MEMPOOL_EXTERNAL_MAX_RETRY__}!g" mempool-config.json
@ -188,6 +191,7 @@ sed -i "s!__MEMPOOL_DISK_CACHE_BLOCK_INTERVAL__!${__MEMPOOL_DISK_CACHE_BLOCK_INT
sed -i "s!__MEMPOOL_MAX_PUSH_TX_SIZE_WEIGHT__!${__MEMPOOL_MAX_PUSH_TX_SIZE_WEIGHT__}!g" mempool-config.json
sed -i "s!__MEMPOOL_ALLOW_UNREACHABLE__!${__MEMPOOL_ALLOW_UNREACHABLE__}!g" mempool-config.json
sed -i "s!__MEMPOOL_PRICE_UPDATES_PER_HOUR__!${__MEMPOOL_PRICE_UPDATES_PER_HOUR__}!g" mempool-config.json
sed -i "s!__MEMPOOL_MAX_TRACKED_ADDRESSES__!${__MEMPOOL_MAX_TRACKED_ADDRESSES__}!g" mempool-config.json
sed -i "s!__CORE_RPC_HOST__!${__CORE_RPC_HOST__}!g" mempool-config.json
sed -i "s!__CORE_RPC_PORT__!${__CORE_RPC_PORT__}!g" mempool-config.json

7
frontend/.gitignore vendored
View File

@ -6,6 +6,13 @@
/out-tsc
server.run.js
# docker
Dockerfile
entrypoint.sh
nginx-mempool.conf
nginx.conf
wait-for
# Only exists if Bazel was run
/bazel-out

212
frontend/package-lock.json generated
View File

@ -58,8 +58,8 @@
"optionalDependencies": {
"@cypress/schematic": "^2.5.0",
"@types/cypress": "^1.1.3",
"cypress": "^13.6.0",
"cypress-fail-on-console-error": "~5.0.0",
"cypress": "^13.6.2",
"cypress-fail-on-console-error": "~5.1.0",
"cypress-wait-until": "^2.0.1",
"mock-socket": "~9.3.1",
"start-server-and-test": "~2.0.0"
@ -4068,9 +4068,9 @@
}
},
"node_modules/@sinonjs/fake-timers": {
"version": "10.3.0",
"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-10.3.0.tgz",
"integrity": "sha512-V4BG07kuYSUkTCSBHG8G8TNhM+F19jXFWnQtzj+we8DrkpSBCee9Z3Ms8yiGer/dlmhe35/Xdgyo3/0rQKg7YA==",
"version": "11.2.2",
"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-11.2.2.tgz",
"integrity": "sha512-G2piCSxQ7oWOxwGSAyFHfPIsyeJGXYtc6mFbnFA+kRXkiEnTl8c/8jul2S329iFBnDI9HGoeWWAZvuvOkZccgw==",
"optional": true,
"dependencies": {
"@sinonjs/commons": "^3.0.0"
@ -6242,17 +6242,18 @@
"optional": true
},
"node_modules/chai": {
"version": "4.3.4",
"resolved": "https://registry.npmjs.org/chai/-/chai-4.3.4.tgz",
"integrity": "sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==",
"version": "4.4.0",
"resolved": "https://registry.npmjs.org/chai/-/chai-4.4.0.tgz",
"integrity": "sha512-x9cHNq1uvkCdU+5xTkNh5WtgD4e4yDFCsp9jVc7N7qVeKeftv3gO/ZrviX5d+3ZfxdYnZXZYujjRInu1RogU6A==",
"optional": true,
"dependencies": {
"assertion-error": "^1.1.0",
"check-error": "^1.0.2",
"deep-eql": "^3.0.1",
"get-func-name": "^2.0.0",
"check-error": "^1.0.3",
"deep-eql": "^4.1.3",
"get-func-name": "^2.0.2",
"loupe": "^2.3.6",
"pathval": "^1.1.1",
"type-detect": "^4.0.5"
"type-detect": "^4.0.8"
},
"engines": {
"node": ">=4"
@ -6277,10 +6278,13 @@
"integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA=="
},
"node_modules/check-error": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
"integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
"version": "1.0.3",
"resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.3.tgz",
"integrity": "sha512-iKEoDYaRmd1mxM90a2OEfWhjsjPpYPuQ+lMYsoxB126+t8fw7ySEO48nmDg5COTjxDI65/Y2OWpeEHk3ZOe8zg==",
"optional": true,
"dependencies": {
"get-func-name": "^2.0.2"
},
"engines": {
"node": "*"
}
@ -7079,9 +7083,9 @@
"peer": true
},
"node_modules/cypress": {
"version": "13.6.0",
"resolved": "https://registry.npmjs.org/cypress/-/cypress-13.6.0.tgz",
"integrity": "sha512-quIsnFmtj4dBUEJYU4OH0H12bABJpSujvWexC24Ju1gTlKMJbeT6tTO0vh7WNfiBPPjoIXLN+OUqVtiKFs6SGw==",
"version": "13.6.2",
"resolved": "https://registry.npmjs.org/cypress/-/cypress-13.6.2.tgz",
"integrity": "sha512-TW3bGdPU4BrfvMQYv1z3oMqj71YI4AlgJgnrycicmPZAXtvywVFZW9DAToshO65D97rCWfG/kqMFsYB6Kp91gQ==",
"hasInstallScript": true,
"optional": true,
"dependencies": {
@ -7137,13 +7141,13 @@
}
},
"node_modules/cypress-fail-on-console-error": {
"version": "5.0.0",
"resolved": "https://registry.npmjs.org/cypress-fail-on-console-error/-/cypress-fail-on-console-error-5.0.0.tgz",
"integrity": "sha512-xui/aSu8rmExZjZNgId3iX0MsGZih6ZoFH+54vNHrK3HaqIZZX5hUuNhAcmfSoM1rIDc2DeITeVaMn/hiQ9IWQ==",
"version": "5.1.0",
"resolved": "https://registry.npmjs.org/cypress-fail-on-console-error/-/cypress-fail-on-console-error-5.1.0.tgz",
"integrity": "sha512-u/AXLE9obLd9KcGHkGJluJVZeOj1EEOFOs0URxxca4FrftUDJQ3u+IoNfjRUjsrBKmJxgM4vKd0G10D+ZT1uIA==",
"optional": true,
"dependencies": {
"chai": "^4.3.4",
"sinon": "^15.0.0",
"chai": "^4.3.10",
"sinon": "^17.0.0",
"sinon-chai": "^3.7.0",
"type-detect": "^4.0.8"
}
@ -7403,15 +7407,15 @@
"integrity": "sha1-JJXduvbrh0q7Dhvp3yLS5aVEMmw="
},
"node_modules/deep-eql": {
"version": "3.0.1",
"resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
"integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
"version": "4.1.3",
"resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-4.1.3.tgz",
"integrity": "sha512-WaEtAOpRA1MQ0eohqZjpGD8zdI0Ovsm8mmFhaDN8dvDZzyoUMcYDnf5Y6iu7HTXxf8JDS23qWa4a+hKCDyOPzw==",
"optional": true,
"dependencies": {
"type-detect": "^4.0.0"
},
"engines": {
"node": ">=0.12"
"node": ">=6"
}
},
"node_modules/deep-equal": {
@ -9268,9 +9272,9 @@
"devOptional": true
},
"node_modules/follow-redirects": {
"version": "1.15.3",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.3.tgz",
"integrity": "sha512-1VzOtuEM8pC9SFU1E+8KfTjZyMztRsgEfwQl44z8A25uy13jSzTj6dyK2Df52iV0vgHCfBwLhDWevLn95w5v6Q==",
"version": "1.15.5",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz",
"integrity": "sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw==",
"funding": [
{
"type": "individual",
@ -11759,6 +11763,15 @@
"node": ">=8.0"
}
},
"node_modules/loupe": {
"version": "2.3.7",
"resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.7.tgz",
"integrity": "sha512-zSMINGVYkdpYSOBmLi0D1Uo7JU9nVdQKrHxC8eYlV+9YKK9WePqAlL7lSlorG/U2Fw1w0hTBmaa/jrQ3UbPHtA==",
"optional": true,
"dependencies": {
"get-func-name": "^2.0.1"
}
},
"node_modules/lru-cache": {
"version": "6.0.0",
"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
@ -12537,9 +12550,9 @@
}
},
"node_modules/nise": {
"version": "5.1.4",
"resolved": "https://registry.npmjs.org/nise/-/nise-5.1.4.tgz",
"integrity": "sha512-8+Ib8rRJ4L0o3kfmyVCL7gzrohyDe0cMFTBa2d364yIrEGMEoetznKJx899YxjybU6bL9SQkYPSBBs1gyYs8Xg==",
"version": "5.1.5",
"resolved": "https://registry.npmjs.org/nise/-/nise-5.1.5.tgz",
"integrity": "sha512-VJuPIfUFaXNRzETTQEEItTOP8Y171ijr+JLq42wHes3DiryR8vT+1TXQW/Rx8JNUhyYYWyIvjXTU6dOhJcs9Nw==",
"optional": true,
"dependencies": {
"@sinonjs/commons": "^2.0.0",
@ -12558,6 +12571,24 @@
"type-detect": "4.0.8"
}
},
"node_modules/nise/node_modules/@sinonjs/fake-timers": {
"version": "10.3.0",
"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-10.3.0.tgz",
"integrity": "sha512-V4BG07kuYSUkTCSBHG8G8TNhM+F19jXFWnQtzj+we8DrkpSBCee9Z3Ms8yiGer/dlmhe35/Xdgyo3/0rQKg7YA==",
"optional": true,
"dependencies": {
"@sinonjs/commons": "^3.0.0"
}
},
"node_modules/nise/node_modules/@sinonjs/fake-timers/node_modules/@sinonjs/commons": {
"version": "3.0.0",
"resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-3.0.0.tgz",
"integrity": "sha512-jXBtWAF4vmdNmZgD5FoKsVLv3rPgDnLgPbU84LIJ3otV44vJlDRokVng5v8NFJdCf/da9legHcKaRuZs4L7faA==",
"optional": true,
"dependencies": {
"type-detect": "4.0.8"
}
},
"node_modules/nise/node_modules/isarray": {
"version": "0.0.1",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
@ -14842,16 +14873,16 @@
]
},
"node_modules/sinon": {
"version": "15.2.0",
"resolved": "https://registry.npmjs.org/sinon/-/sinon-15.2.0.tgz",
"integrity": "sha512-nPS85arNqwBXaIsFCkolHjGIkFo+Oxu9vbgmBJizLAhqe6P2o3Qmj3KCUoRkfhHtvgDhZdWD3risLHAUJ8npjw==",
"version": "17.0.1",
"resolved": "https://registry.npmjs.org/sinon/-/sinon-17.0.1.tgz",
"integrity": "sha512-wmwE19Lie0MLT+ZYNpDymasPHUKTaZHUH/pKEubRXIzySv9Atnlw+BUMGCzWgV7b7wO+Hw6f1TEOr0IUnmU8/g==",
"optional": true,
"dependencies": {
"@sinonjs/commons": "^3.0.0",
"@sinonjs/fake-timers": "^10.3.0",
"@sinonjs/fake-timers": "^11.2.2",
"@sinonjs/samsam": "^8.0.0",
"diff": "^5.1.0",
"nise": "^5.1.4",
"nise": "^5.1.5",
"supports-color": "^7.2.0"
},
"funding": {
@ -19882,9 +19913,9 @@
}
},
"@sinonjs/fake-timers": {
"version": "10.3.0",
"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-10.3.0.tgz",
"integrity": "sha512-V4BG07kuYSUkTCSBHG8G8TNhM+F19jXFWnQtzj+we8DrkpSBCee9Z3Ms8yiGer/dlmhe35/Xdgyo3/0rQKg7YA==",
"version": "11.2.2",
"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-11.2.2.tgz",
"integrity": "sha512-G2piCSxQ7oWOxwGSAyFHfPIsyeJGXYtc6mFbnFA+kRXkiEnTl8c/8jul2S329iFBnDI9HGoeWWAZvuvOkZccgw==",
"optional": true,
"requires": {
"@sinonjs/commons": "^3.0.0"
@ -21594,17 +21625,18 @@
"optional": true
},
"chai": {
"version": "4.3.4",
"resolved": "https://registry.npmjs.org/chai/-/chai-4.3.4.tgz",
"integrity": "sha512-yS5H68VYOCtN1cjfwumDSuzn/9c+yza4f3reKXlE5rUg7SFcCEy90gJvydNgOYtblyf4Zi6jIWRnXOgErta0KA==",
"version": "4.4.0",
"resolved": "https://registry.npmjs.org/chai/-/chai-4.4.0.tgz",
"integrity": "sha512-x9cHNq1uvkCdU+5xTkNh5WtgD4e4yDFCsp9jVc7N7qVeKeftv3gO/ZrviX5d+3ZfxdYnZXZYujjRInu1RogU6A==",
"optional": true,
"requires": {
"assertion-error": "^1.1.0",
"check-error": "^1.0.2",
"deep-eql": "^3.0.1",
"get-func-name": "^2.0.0",
"check-error": "^1.0.3",
"deep-eql": "^4.1.3",
"get-func-name": "^2.0.2",
"loupe": "^2.3.6",
"pathval": "^1.1.1",
"type-detect": "^4.0.5"
"type-detect": "^4.0.8"
}
},
"chalk": {
@ -21623,10 +21655,13 @@
"integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA=="
},
"check-error": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
"integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
"optional": true
"version": "1.0.3",
"resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.3.tgz",
"integrity": "sha512-iKEoDYaRmd1mxM90a2OEfWhjsjPpYPuQ+lMYsoxB126+t8fw7ySEO48nmDg5COTjxDI65/Y2OWpeEHk3ZOe8zg==",
"optional": true,
"requires": {
"get-func-name": "^2.0.2"
}
},
"check-more-types": {
"version": "2.24.0",
@ -22237,9 +22272,9 @@
"peer": true
},
"cypress": {
"version": "13.6.0",
"resolved": "https://registry.npmjs.org/cypress/-/cypress-13.6.0.tgz",
"integrity": "sha512-quIsnFmtj4dBUEJYU4OH0H12bABJpSujvWexC24Ju1gTlKMJbeT6tTO0vh7WNfiBPPjoIXLN+OUqVtiKFs6SGw==",
"version": "13.6.2",
"resolved": "https://registry.npmjs.org/cypress/-/cypress-13.6.2.tgz",
"integrity": "sha512-TW3bGdPU4BrfvMQYv1z3oMqj71YI4AlgJgnrycicmPZAXtvywVFZW9DAToshO65D97rCWfG/kqMFsYB6Kp91gQ==",
"optional": true,
"requires": {
"@cypress/request": "^3.0.0",
@ -22403,13 +22438,13 @@
}
},
"cypress-fail-on-console-error": {
"version": "5.0.0",
"resolved": "https://registry.npmjs.org/cypress-fail-on-console-error/-/cypress-fail-on-console-error-5.0.0.tgz",
"integrity": "sha512-xui/aSu8rmExZjZNgId3iX0MsGZih6ZoFH+54vNHrK3HaqIZZX5hUuNhAcmfSoM1rIDc2DeITeVaMn/hiQ9IWQ==",
"version": "5.1.0",
"resolved": "https://registry.npmjs.org/cypress-fail-on-console-error/-/cypress-fail-on-console-error-5.1.0.tgz",
"integrity": "sha512-u/AXLE9obLd9KcGHkGJluJVZeOj1EEOFOs0URxxca4FrftUDJQ3u+IoNfjRUjsrBKmJxgM4vKd0G10D+ZT1uIA==",
"optional": true,
"requires": {
"chai": "^4.3.4",
"sinon": "^15.0.0",
"chai": "^4.3.10",
"sinon": "^17.0.0",
"sinon-chai": "^3.7.0",
"type-detect": "^4.0.8"
}
@ -22490,9 +22525,9 @@
"integrity": "sha1-JJXduvbrh0q7Dhvp3yLS5aVEMmw="
},
"deep-eql": {
"version": "3.0.1",
"resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
"integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
"version": "4.1.3",
"resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-4.1.3.tgz",
"integrity": "sha512-WaEtAOpRA1MQ0eohqZjpGD8zdI0Ovsm8mmFhaDN8dvDZzyoUMcYDnf5Y6iu7HTXxf8JDS23qWa4a+hKCDyOPzw==",
"optional": true,
"requires": {
"type-detect": "^4.0.0"
@ -23957,9 +23992,9 @@
"devOptional": true
},
"follow-redirects": {
"version": "1.15.3",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.3.tgz",
"integrity": "sha512-1VzOtuEM8pC9SFU1E+8KfTjZyMztRsgEfwQl44z8A25uy13jSzTj6dyK2Df52iV0vgHCfBwLhDWevLn95w5v6Q=="
"version": "1.15.5",
"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.5.tgz",
"integrity": "sha512-vSFWUON1B+yAw1VN4xMfxgn5fTUiaOzAJCKBwIIgT/+7CuGy9+r+5gITvP62j3RmaD5Ph65UaERdOSRGUzZtgw=="
},
"foreach": {
"version": "2.0.5",
@ -25754,6 +25789,15 @@
"streamroller": "^3.0.2"
}
},
"loupe": {
"version": "2.3.7",
"resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.7.tgz",
"integrity": "sha512-zSMINGVYkdpYSOBmLi0D1Uo7JU9nVdQKrHxC8eYlV+9YKK9WePqAlL7lSlorG/U2Fw1w0hTBmaa/jrQ3UbPHtA==",
"optional": true,
"requires": {
"get-func-name": "^2.0.1"
}
},
"lru-cache": {
"version": "6.0.0",
"resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
@ -26361,9 +26405,9 @@
}
},
"nise": {
"version": "5.1.4",
"resolved": "https://registry.npmjs.org/nise/-/nise-5.1.4.tgz",
"integrity": "sha512-8+Ib8rRJ4L0o3kfmyVCL7gzrohyDe0cMFTBa2d364yIrEGMEoetznKJx899YxjybU6bL9SQkYPSBBs1gyYs8Xg==",
"version": "5.1.5",
"resolved": "https://registry.npmjs.org/nise/-/nise-5.1.5.tgz",
"integrity": "sha512-VJuPIfUFaXNRzETTQEEItTOP8Y171ijr+JLq42wHes3DiryR8vT+1TXQW/Rx8JNUhyYYWyIvjXTU6dOhJcs9Nw==",
"optional": true,
"requires": {
"@sinonjs/commons": "^2.0.0",
@ -26382,6 +26426,26 @@
"type-detect": "4.0.8"
}
},
"@sinonjs/fake-timers": {
"version": "10.3.0",
"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-10.3.0.tgz",
"integrity": "sha512-V4BG07kuYSUkTCSBHG8G8TNhM+F19jXFWnQtzj+we8DrkpSBCee9Z3Ms8yiGer/dlmhe35/Xdgyo3/0rQKg7YA==",
"optional": true,
"requires": {
"@sinonjs/commons": "^3.0.0"
},
"dependencies": {
"@sinonjs/commons": {
"version": "3.0.0",
"resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-3.0.0.tgz",
"integrity": "sha512-jXBtWAF4vmdNmZgD5FoKsVLv3rPgDnLgPbU84LIJ3otV44vJlDRokVng5v8NFJdCf/da9legHcKaRuZs4L7faA==",
"optional": true,
"requires": {
"type-detect": "4.0.8"
}
}
}
},
"isarray": {
"version": "0.0.1",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
@ -28036,16 +28100,16 @@
"integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q=="
},
"sinon": {
"version": "15.2.0",
"resolved": "https://registry.npmjs.org/sinon/-/sinon-15.2.0.tgz",
"integrity": "sha512-nPS85arNqwBXaIsFCkolHjGIkFo+Oxu9vbgmBJizLAhqe6P2o3Qmj3KCUoRkfhHtvgDhZdWD3risLHAUJ8npjw==",
"version": "17.0.1",
"resolved": "https://registry.npmjs.org/sinon/-/sinon-17.0.1.tgz",
"integrity": "sha512-wmwE19Lie0MLT+ZYNpDymasPHUKTaZHUH/pKEubRXIzySv9Atnlw+BUMGCzWgV7b7wO+Hw6f1TEOr0IUnmU8/g==",
"optional": true,
"requires": {
"@sinonjs/commons": "^3.0.0",
"@sinonjs/fake-timers": "^10.3.0",
"@sinonjs/fake-timers": "^11.2.2",
"@sinonjs/samsam": "^8.0.0",
"diff": "^5.1.0",
"nise": "^5.1.4",
"nise": "^5.1.5",
"supports-color": "^7.2.0"
},
"dependencies": {

4
frontend/package.json
View File

@ -110,8 +110,8 @@
"optionalDependencies": {
"@cypress/schematic": "^2.5.0",
"@types/cypress": "^1.1.3",
"cypress": "^13.6.0",
"cypress-fail-on-console-error": "~5.0.0",
"cypress": "^13.6.2",
"cypress-fail-on-console-error": "~5.1.0",
"cypress-wait-until": "^2.0.1",
"mock-socket": "~9.3.1",
"start-server-and-test": "~2.0.0"

2
frontend/src/app/bisq/bisq-dashboard/bisq-dashboard.component.ts
View File

@ -30,7 +30,7 @@ export class BisqDashboardComponent implements OnInit {
ngOnInit(): void {
this.seoService.setTitle($localize`:@@meta.title.bisq.markets:Markets`);
this.seoService.setDescription($localize`:@@meta.description.bisq.markets:Explore the full Bitcoin ecosystem with The Mempool Open Source Project™. See Bisq market prices, trading activity, and more.`);
this.seoService.setDescription($localize`:@@meta.description.bisq.markets:Explore the full Bitcoin ecosystem with The Mempool Open Source Project&reg;. See Bisq market prices, trading activity, and more.`);
this.websocketService.want(['blocks']);
this.volumes$ = this.bisqApiService.getAllVolumesDay$()

4
frontend/src/app/components/about/about-sponsors.component.html
View File

@ -1,14 +1,14 @@
<div id="become-sponsor-container">
<div class="become-sponsor community">
<p style="font-weight: 700; font-size: 18px;">If you're an individual...</p>
<a href="https://mempool.space/sponsor" class="btn" style="background-color: rgba(152, 88, 255, 0.75); box-shadow: 0px 0px 50px 5px rgba(152, 88, 255, 0.75)" i18n="about.community-sponsor-button" (click)="onSponsorClick($event)">Become a Community Sponsor</a>
<a [href]="host + '/sponsor'" class="btn" style="background-color: rgba(152, 88, 255, 0.75); box-shadow: 0px 0px 50px 5px rgba(152, 88, 255, 0.75)" i18n="about.community-sponsor-button" (click)="onSponsorClick($event)">Become a Community Sponsor</a>
<p class="sponsor-feature"><fa-icon [icon]="['fas', 'check']"></fa-icon> Exclusive swag</p>
<p class="sponsor-feature"><fa-icon [icon]="['fas', 'check']"></fa-icon> Your avatar on the About page</p>
<p class="sponsor-feature"><fa-icon [icon]="['fas', 'check']"></fa-icon> And more coming soon :)</p>
</div>
<div class="become-sponsor enterprise">
<p style="font-weight: 700; font-size: 18px;">If you're a business...</p>
<a href="https://mempool.space/enterprise" class="btn" style="background-color: rgba(152, 88, 255, 0.75); box-shadow: 0px 0px 50px 5px rgba(152, 88, 255, 0.75)" i18n="about.enterprise-sponsor-button" (click)="onEnterpriseClick($event)">Become an Enterprise Sponsor</a>
<a [href]="host + '/enterprise'" class="btn" style="background-color: rgba(152, 88, 255, 0.75); box-shadow: 0px 0px 50px 5px rgba(152, 88, 255, 0.75)" i18n="about.enterprise-sponsor-button" (click)="onEnterpriseClick($event)">Become an Enterprise Sponsor</a>
<p class="sponsor-feature"><fa-icon [icon]="['fas', 'check']"></fa-icon> Increased API limits</p>
<p class="sponsor-feature"><fa-icon [icon]="['fas', 'check']"></fa-icon> Co-branded instance</p>
<p class="sponsor-feature"><fa-icon [icon]="['fas', 'check']"></fa-icon> 99% service-level agreement</p>

4
frontend/src/app/components/about/about-sponsors.component.ts
View File

@ -1,4 +1,4 @@
import { Component } from '@angular/core';
import { Component, Input } from '@angular/core';
import { EnterpriseService } from '../../services/enterprise.service';
@Component({
@ -7,6 +7,8 @@ import { EnterpriseService } from '../../services/enterprise.service';
styleUrls: ['./about-sponsors.component.scss'],
})
export class AboutSponsorsComponent {
@Input() host = 'https://mempool.space';
constructor(private enterpriseService: EnterpriseService) {
}

4
frontend/src/app/components/about/about.component.html
View File

@ -405,7 +405,7 @@
<div class="copyright">
<div class="title">
Copyright &copy; 2019-2023<br>
Copyright &copy; 2019-2024<br>
Mempool Space K.K.<br>
and other shadowy super-coders
</div>
@ -422,7 +422,7 @@
Trademark Notice<br>
</div>
<p>
The Mempool Open Source Project&reg;, Mempool Accelerator&trade;, Mempool Enterprise&reg;, Mempool Liquidity&trade;, mempool.space&reg;, Be your own explorer&trade;, Explore the full Bitcoin ecosystem&trade;, the mempool logo;, the mempool Square logo;, the mempool Blocks logo;, the mempool Blocks 3 | 2 logo;, the mempool.space Vertical Logo;, and the mempool.space Horizontal logo are either registered trademarks or trademarks of Mempool Space K.K in Japan, the United States, and/or other countries.
The Mempool Open Source Project&reg;, Mempool Accelerator&trade;, Mempool Enterprise&reg;, Mempool Liquidity&trade;, mempool.space&reg;, Be your own explorer&trade;, Explore the full Bitcoin ecosystem&reg;, Mempool Goggles&trade;, the mempool logo, the mempool Square logo, the mempool Blocks logo, the mempool Blocks 3 | 2 logo, the mempool.space Vertical Logo, and the mempool.space Horizontal logo are either registered trademarks or trademarks of Mempool Space K.K in Japan, the United States, and/or other countries.
</p>
<p>
While our software is available under an open source software license, the copyright license does not include an implied right or license to use our trademarks. See our <a href="https://mempool.space/trademark-policy">Trademark Policy and Guidelines</a> for more details, published on &lt;https://mempool.space/trademark-policy&gt;.

5
frontend/src/app/components/accelerate-preview/accelerate-preview.component.ts
View File

@ -5,6 +5,7 @@ import { StorageService } from '../../services/storage.service';
import { Transaction } from '../../interfaces/electrs.interface';
import { nextRoundNumber } from '../../shared/common.utils';
import { ServicesApiServices } from '../../services/services-api.service';
import { AudioService } from '../../services/audio.service';
export type AccelerationEstimate = {
txSummary: TxSummary;
@ -64,6 +65,7 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
constructor(
private servicesApiService: ServicesApiServices,
private storageService: StorageService,
private audioService: AudioService,
private cd: ChangeDetectorRef
) { }
@ -187,6 +189,7 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
this.userBid
).subscribe({
next: () => {
this.audioService.playSound('ascend-chime-cartoon');
this.showSuccess = true;
this.scrollToPreviewWithTimeout('successAlert', 'center');
this.estimateSubscription.unsubscribe();
@ -211,4 +214,4 @@ export class AcceleratePreviewComponent implements OnInit, OnDestroy, OnChanges
onResize(): void {
this.isMobile = window.innerWidth <= 767.98;
}
}
}

6
frontend/src/app/components/acceleration/acceleration-fees-graph/acceleration-fees-graph.component.html
View File

@ -27,12 +27,6 @@
</form>
</div>
<div *ngIf="widget">
<div class="item">
<h5 class="card-title" i18n="acceleration.block-fees">Out-of-band Fees Per Block</h5>
</div>
</div>
<div [class.chart]="!widget" [class.chart-widget]="widget" echarts [initOpts]="chartInitOptions" [options]="chartOptions"
(chartInit)="onChartInit($event)">
</div>

5
frontend/src/app/components/acceleration/acceleration-fees-graph/acceleration-fees-graph.component.scss
View File

@ -53,11 +53,6 @@
padding-bottom: 55px;
}
}
.chart-widget {
width: 100%;
height: 100%;
max-height: 290px;
}
h5 {
margin-bottom: 10px;

21
frontend/src/app/components/acceleration/acceleration-fees-graph/acceleration-fees-graph.component.ts
View File

@ -1,7 +1,7 @@
import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Inject, Input, LOCALE_ID, OnDestroy, OnInit } from '@angular/core';
import { EChartsOption } from 'echarts';
import { Observable, Subscription, combineLatest } from 'rxjs';
import { map, startWith, switchMap, tap } from 'rxjs/operators';
import { EChartsOption, graphic } from 'echarts';
import { Observable, Subscription, combineLatest, fromEvent } from 'rxjs';
import { map, max, startWith, switchMap, tap } from 'rxjs/operators';
import { SeoService } from '../../../services/seo.service';
import { formatNumber } from '@angular/common';
import { UntypedFormBuilder, UntypedFormGroup } from '@angular/forms';
@ -29,6 +29,7 @@ import { ApiService } from '../../../services/api.service';
})
export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
@Input() widget: boolean = false;
@Input() height: number | string = '200';
@Input() right: number | string = 45;
@Input() left: number | string = 75;
@Input() accelerations$: Observable<Acceleration[]>;
@ -68,7 +69,6 @@ export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
}
ngOnInit(): void {
this.seoService.setTitle($localize`:@@6c453b11fd7bd159ae30bc381f367bc736d86909:Acceleration Fees`);
this.isLoading = true;
if (this.widget) {
this.miningWindowPreference = '1m';
@ -77,17 +77,19 @@ export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
this.statsObservable$ = combineLatest([
(this.accelerations$ || this.servicesApiService.getAccelerationHistory$({ timeframe: this.miningWindowPreference })),
this.apiService.getHistoricalBlockFees$(this.miningWindowPreference),
fromEvent(window, 'resize').pipe(startWith(null)),
]).pipe(
tap(([accelerations, blockFeesResponse]) => {
this.prepareChartOptions(accelerations, blockFeesResponse.body);
}),
map(([accelerations, blockFeesResponse]) => {
return {
avgFeesPaid: accelerations.filter(acc => acc.status === 'completed').reduce((total, acc) => total + acc.feePaid, 0) / accelerations.length
avgFeesPaid: accelerations.filter(acc => acc.status === 'completed').reduce((total, acc) => total + (acc.feePaid - acc.baseFee - acc.vsizeFee), 0) / accelerations.length
};
}),
);
} else {
this.seoService.setTitle($localize`:@@bcf34abc2d9ed8f45a2f65dd464c46694e9a181e:Acceleration Fees`);
this.miningWindowPreference = this.miningService.getDefaultTimespan('1w');
this.radioGroupForm = this.formBuilder.group({ dateSpan: this.miningWindowPreference });
this.radioGroupForm.controls.dateSpan.setValue(this.miningWindowPreference);
@ -153,7 +155,7 @@ export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
while (last <= val.avgHeight) {
blockCount++;
totalFeeDelta += (blockAccelerations[last] || []).reduce((total, acc) => total + acc.feeDelta, 0);
totalFeePaid += (blockAccelerations[last] || []).reduce((total, acc) => total + acc.feePaid, 0);
totalFeePaid += (blockAccelerations[last] || []).reduce((total, acc) => total + (acc.feePaid - acc.baseFee - acc.vsizeFee), 0);
totalCount += (blockAccelerations[last] || []).length;
last++;
}
@ -175,6 +177,7 @@ export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
],
animation: false,
grid: {
height: this.height,
right: this.right,
left: this.left,
bottom: this.widget ? 30 : 80,
@ -248,7 +251,7 @@ export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
icon: 'roundRect',
},
{
name: 'Out-of-band fees per block',
name: 'Total bid boost per block',
inactiveColor: 'rgb(110, 112, 121)',
textStyle: {
color: 'white',
@ -258,7 +261,7 @@ export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
],
selected: {
'In-band fees per block': false,
'Out-of-band fees per block': true,
'Total bid boost per block': true,
},
show: !this.widget,
},
@ -301,7 +304,7 @@ export class AccelerationFeesGraphComponent implements OnInit, OnDestroy {
{
legendHoverLink: false,
zlevel: 1,
name: 'Out-of-band fees per block',
name: 'Total bid boost per block',
data: data.map(block => [block.timestamp * 1000, block.avgFeePaid, block.avgHeight]),
stack: 'Total',
type: 'bar',

12
frontend/src/app/components/acceleration/acceleration-stats/acceleration-stats.component.html
View File

@ -1,14 +1,14 @@
<div class="stats-wrapper" *ngIf="accelerationStats$ | async as stats; else loading">
<div class="stats-container">
<div class="item">
<h5 class="card-title" i18n="address.transactions">Transactions</h5>
<h5 class="card-title" i18n="accelerator.requests">Requests</h5>
<div class="card-text">
<div>{{ stats.count }}</div>
<div class="symbol" i18n="accelerator.total-accelerated">accelerated</div>
</div>
</div>
<div class="item">
<h5 class="card-title" i18n="accelerator.out-of-band-fees">Out-of-band Fees</h5>
<h5 class="card-title" i18n="accelerator.total-boost">Total Bid Boost</h5>
<div class="card-text">
<div>{{ stats.totalFeesPaid / 100_000_000 | amountShortener: 4 }} <span class="symbol" i18n="shared.btc|BTC">BTC</span></div>
<span class="fiat">
@ -17,7 +17,7 @@
</div>
</div>
<div class="item">
<h5 class="card-title" i18n="accelerator.success-rate">Success rate</h5>
<h5 class="card-title" i18n="accelerator.success-rate">Success Rate</h5>
<div class="card-text">
<div>{{ stats.successRate.toFixed(2) }} %</div>
<div class="symbol" i18n="accelerator.mined-next-block">mined</div>
@ -29,21 +29,21 @@
<ng-template #loading>
<div class="stats-container loading-container">
<div class="item">
<h5 class="card-title" i18n="address.transactions">Transactions</h5>
<h5 class="card-title" i18n="accelerator.requests">Requests</h5>
<div class="card-text">
<div class="skeleton-loader"></div>
<div class="skeleton-loader"></div>
</div>
</div>
<div class="item">
<h5 class="card-title" i18n="accelerator.out-of-band-fees">Out-of-band Fees</h5>
<h5 class="card-title" i18n="accelerator.total-boost">Total Bid Boost</h5>
<div class="card-text">
<div class="skeleton-loader"></div>
<div class="skeleton-loader"></div>
</div>
</div>
<div class="item">
<h5 class="card-title" i18n="accelerator.success-rate">Success rate</h5>
<h5 class="card-title" i18n="accelerator.success-rate">Success Rate</h5>
<div class="card-text">
<div class="skeleton-loader"></div>
<div class="skeleton-loader"></div>

8
frontend/src/app/components/acceleration/acceleration-stats/acceleration-stats.component.ts
View File

@ -27,11 +27,11 @@ export class AccelerationStatsComponent implements OnInit {
let totalFeesPaid = 0;
let totalSucceeded = 0;
let totalCanceled = 0;
for (const acceleration of accelerations) {
if (acceleration.status === 'completed') {
for (const acc of accelerations) {
if (acc.status === 'completed') {
totalSucceeded++;
totalFeesPaid += acceleration.feePaid || 0;
} else if (acceleration.status === 'failed') {
totalFeesPaid += (acc.feePaid - acc.baseFee - acc.vsizeFee) || 0;
} else if (acc.status === 'failed') {
totalCanceled++;
}
}

10
frontend/src/app/components/acceleration/accelerations-list/accelerations-list.component.html
View File

@ -1,10 +1,10 @@
<div class="container-xl" style="min-height: 335px" [class.widget]="widget" [class.full-height]="!widget">
<div class="container-xl widget-container" [class.widget]="widget" [class.full-height]="!widget">
<h1 *ngIf="!widget" class="float-left" i18n="master-page.blocks">Accelerations</h1>
<div *ngIf="!widget && isLoading" class="spinner-border ml-3" role="status"></div>
<div class="clearfix"></div>
<div style="min-height: 295px" *ngIf="accelerationList$ | async as accelerations">
<div class="acceleration-list" *ngIf="accelerationList$ | async as accelerations">
<table *ngIf="!accelerations || accelerations.length; else noData" class="table table-borderless table-fixed">
<thead>
<th class="txid text-left" i18n="dashboard.latest-transactions.txid">TXID</th>
@ -14,7 +14,7 @@
<th class="time text-right" i18n="accelerator.block">Requested</th>
</ng-container>
<ng-container *ngIf="!pending">
<th class="fee text-right" i18n="transaction.fee|Transaction fee">Out-of-band Fee</th>
<th class="fee text-right" i18n="transaction.bid-boost|Bid Boost">Bid Boost</th>
<th class="block text-right" i18n="accelerator.block">Block</th>
<th class="status text-right" i18n="transaction.status|Transaction Status">Status</th>
</ng-container>
@ -39,7 +39,7 @@
</ng-container>
<ng-container *ngIf="!pending">
<td *ngIf="acceleration.feePaid" class="fee text-right">
{{ (acceleration.feePaid) | number }} <span class="symbol" i18n="shared.sat|sat">sat</span>
{{ (acceleration.boost) | number }} <span class="symbol" i18n="shared.sat|sat">sat</span>
</td>
<td *ngIf="!acceleration.feePaid" class="fee text-right">
~
@ -48,7 +48,7 @@
<a [routerLink]="['/block' | relativeUrl, acceleration.blockHeight]">{{ acceleration.blockHeight }}</a>
</td>
<td class="status text-right">
<span *ngIf="acceleration.status === 'accelerating'" class="badge badge-warning" i18n="transaction.rbf.mined">Pending</span>
<span *ngIf="acceleration.status === 'accelerating'" class="badge badge-warning" i18n="accelerator.pending">Pending</span>
<span *ngIf="acceleration.status === 'mined' || acceleration.status === 'completed'" class="badge badge-success" i18n="transaction.rbf.mined">Mined</span>
<span *ngIf="acceleration.status === 'failed'" class="badge badge-danger" i18n="accelerator.canceled">Canceled</span>
</td>

105
frontend/src/app/components/acceleration/accelerations-list/accelerations-list.component.scss
View File

@ -14,11 +14,24 @@
.container-xl.legacy {
max-width: 1140px;
}
.container-xl.widget-container {
min-height: 335px;
@media (max-width: 767px) {
min-height: auto;
}
}
.container {
max-width: 100%;
}
.acceleration-list {
min-height: 295px;
@media (max-width: 767px) {
min-height: auto;
}
}
tr, td, th {
border: 0px;
padding-top: 0.65rem !important;
@ -50,37 +63,82 @@ tr, td, th {
}
.txid {
width: 25%;
@media (max-width: 1100px) {
padding-right: 10px;
}
@media (max-width: 875px) {
@media (max-width: 500px) {
display: none;
}
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
max-width: 30%;
}
.fee {
width: 35%;
.fee, .block, .status {
width: 15%;
@media (max-width: 720px) {
width: 20%;
}
}
.block {
width: 20%;
}
.widget {
.txid {
width: 30%;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
max-width: 30%;
@media (max-width: 1060px) and (min-width: 768px) {
display: none;
}
@media (max-width: 500px) {
display: none;
}
}
.bid {
width: 30%;
}
.fee-rate {
width: 20%;
@media (max-width: 1060px) and (min-width: 768px) {
text-align: start !important;
}
@media (max-width: 500px) {
text-align: start !important;
}
@media (max-width: 840px) and (min-width: 768px) {
display: none;
}
@media (max-width: 410px) {
display: none;
}
}
.time {
width: 25%;
}
.bid {
width: 30%;
min-width: 150px;
@media (max-width: 840px) and (min-width: 768px) {
text-align: start !important;
}
@media (max-width: 410px) {
text-align: start !important;
}
}
.status {
width: 20%
.time {
width: 25%;
}
.fee {
width: 30%;
@media (max-width: 1060px) and (min-width: 768px) {
text-align: start !important;
}
@media (max-width: 500px) {
text-align: start !important;
}
}
.block {
width: 20%;
}
.status {
width: 20%
}
}
/* Tooltip text */
@ -122,4 +180,7 @@ tr, td, th {
flex-direction: row;
align-items: center;
justify-content: center;
@media (max-width: 767px) {
height: 100px;
}
}

3
frontend/src/app/components/acceleration/accelerations-list/accelerations-list.component.ts
View File

@ -49,6 +49,9 @@ export class AccelerationsListComponent implements OnInit {
acceleration.status = acceleration.status || 'accelerating';
}
}
for (const acc of accelerations) {
acc.boost = acc.feePaid - acc.baseFee - acc.vsizeFee;
}
if (this.widget) {
return of(accelerations.slice(-6).reverse());
} else {

21
frontend/src/app/components/acceleration/accelerator-dashboard/accelerator-dashboard.component.html
View File

@ -7,7 +7,7 @@
<!-- pending stats -->
<div class="col">
<div class="main-title">
<span [attr.data-cy]="'pending-accelerations'" i18n="accelerator.pending-accelerations">Active accelerations</span>
<span [attr.data-cy]="'pending-accelerations'" i18n="accelerator.pending-accelerations">Active Accelerations</span>
</div>
<div class="card-wrapper">
<div class="card">
@ -37,6 +37,11 @@
<div class="col" style="margin-bottom: 1.47rem">
<div class="card">
<div class="card-body pl-lg-3 pr-lg-3 pl-2 pr-2">
<a class="title-link" href="" [routerLink]="['/mempool-block/0' | relativeUrl]">
<h5 class="card-title d-inline" i18n="dashboard.mempool-goggles-accelerations">Mempool Goggles: Accelerations</h5>
<span>&nbsp;</span>
<fa-icon [icon]="['fas', 'external-link-alt']" [fixedWidth]="true" style="vertical-align: 'text-top'; font-size: 13px; color: #4a68b9"></fa-icon>
</a>
<div class="mempool-block-wrapper">
<app-mempool-block-overview [index]="0" [overrideColors]="getAcceleratorColor"></app-mempool-block-overview>
</div>
@ -48,7 +53,15 @@
<div class="col" style="margin-bottom: 1.47rem">
<div class="card graph-card">
<div class="card-body pl-2 pr-2">
<app-acceleration-fees-graph [attr.data-cy]="'acceleration-fees'" [widget]=true [accelerations$]="accelerations$"></app-acceleration-fees-graph>
<h5 class="card-title" i18n="acceleration.total-bid-boost">Total Bid Boost</h5>
<div class="mempool-graph">
<app-acceleration-fees-graph
[height]="graphHeight"
[attr.data-cy]="'acceleration-fees'"
[widget]=true
[accelerations$]="accelerations$"
></app-acceleration-fees-graph>
</div>
<div class="mt-1"><a [attr.data-cy]="'acceleration-fees-view-more'" [routerLink]="['/graphs/acceleration/fees' | relativeUrl]" i18n="dashboard.view-more">View more &raquo;</a></div>
</div>
</div>
@ -69,7 +82,7 @@
<div class="card list-card">
<div class="card-body">
<div class="title-link">
<h5 class="card-title d-inline" i18n="dashboard.recent-accelerations">Active Accelerations</h5>
<h5 class="card-title d-inline" i18n="accelerator.pending-accelerations">Active Accelerations</h5>
</div>
<app-accelerations-list [attr.data-cy]="'pending-accelerations'" [widget]=true [pending]="true" [accelerations$]="pendingAccelerations$"></app-accelerations-list>
</div>
@ -80,7 +93,7 @@
<div class="col">
<div class="card list-card">
<div class="card-body">
<a class="title-link" href="" [routerLink]="['/acceleration-list' | relativeUrl]">
<a class="title-link" href="" [routerLink]="['/acceleration/list' | relativeUrl]">
<h5 class="card-title d-inline" i18n="dashboard.recent-accelerations">Recent Accelerations</h5>
<span>&nbsp;</span>
<fa-icon [icon]="['fas', 'external-link-alt']" [fixedWidth]="true" style="vertical-align: 'text-top'; font-size: 13px; color: #4a68b9"></fa-icon>

33
frontend/src/app/components/acceleration/accelerator-dashboard/accelerator-dashboard.component.scss
View File

@ -17,6 +17,16 @@
}
}
.mempool-graph {
height: 295px;
@media (min-width: 768px) {
height: 325px;
}
@media (min-width: 992px) {
height: 400px;
}
}
.card-title {
font-size: 1rem;
color: #4a68b9;
@ -135,14 +145,31 @@
}
.card {
height: 385px;
@media (min-width: 768px) {
height: 420px;
}
@media (min-width: 992px) {
height: 510px;
}
}
.list-card {
height: 410px;
@media (max-width: 767px) {
height: auto;
}
}
.mempool-block-wrapper {
max-height: 380px;
max-width: 380px;
max-height: 430px;
max-width: 430px;
margin: auto;
@media (min-width: 768px) {
max-height: 344px;
max-width: 344px;
}
@media (min-width: 992px) {
max-height: 430px;
max-width: 430px;
}
}

38
frontend/src/app/components/acceleration/accelerator-dashboard/accelerator-dashboard.component.ts
View File

@ -1,4 +1,4 @@
import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
import { ChangeDetectionStrategy, Component, HostListener, OnInit } from '@angular/core';
import { SeoService } from '../../../services/seo.service';
import { WebsocketService } from '../../../services/websocket.service';
import { Acceleration, BlockExtended } from '../../../interfaces/node-api.interface';
@ -30,6 +30,8 @@ export class AcceleratorDashboardComponent implements OnInit {
minedAccelerations$: Observable<Acceleration[]>;
loadingBlocks: boolean = true;
graphHeight: number = 300;
constructor(
private seoService: SeoService,
private websocketService: WebsocketService,
@ -40,33 +42,36 @@ export class AcceleratorDashboardComponent implements OnInit {
}
ngOnInit(): void {
this.onResize();
this.websocketService.want(['blocks', 'mempool-blocks', 'stats']);
this.pendingAccelerations$ = interval(30000).pipe(
startWith(true),
switchMap(() => {
return this.serviceApiServices.getAccelerations$();
}),
catchError((e) => {
return of([]);
return this.serviceApiServices.getAccelerations$().pipe(
catchError(() => {
return of([]);
}),
);
}),
share(),
);
this.accelerations$ = this.stateService.chainTip$.pipe(
distinctUntilChanged(),
switchMap((chainTip) => {
return this.serviceApiServices.getAccelerationHistory$({ timeframe: '1m' });
}),
catchError((e) => {
return of([]);
switchMap(() => {
return this.serviceApiServices.getAccelerationHistory$({ timeframe: '1m' }).pipe(
catchError(() => {
return of([]);
}),
);
}),
share(),
);
this.minedAccelerations$ = this.accelerations$.pipe(
map(accelerations => {
return accelerations.filter(acc => ['mined', 'completed'].includes(acc.status))
return accelerations.filter(acc => ['mined', 'completed', 'failed'].includes(acc.status));
})
);
@ -119,4 +124,15 @@ export class AcceleratorDashboardComponent implements OnInit {
return normalColors[feeLevelIndex] || normalColors[mempoolFeeColors.length - 1];
}
}
@HostListener('window:resize', ['$event'])
onResize(): void {
if (window.innerWidth >= 992) {
this.graphHeight = 330;
} else if (window.innerWidth >= 768) {
this.graphHeight = 245;
} else {
this.graphHeight = 210;
}
}
}

10
frontend/src/app/components/acceleration/pending-stats/pending-stats.component.html
View File

@ -1,10 +1,10 @@
<div class="stats-wrapper" *ngIf="accelerationStats$ | async as stats; else loading">
<div class="stats-container">
<div class="item">
<h5 class="card-title" i18n="address.transactions">Transactions</h5>
<h5 class="card-title" i18n="accelerator.requests">Requests</h5>
<div class="card-text">
<div>{{ stats.count }}</div>
<div class="symbol" i18n="accelerator.total-accelerated">accelerated</div>
<div class="symbol" i18n="accelerator.total-pending">pending</div>
</div>
</div>
<div class="item">
@ -17,7 +17,7 @@
</div>
</div>
<div class="item">
<h5 class="card-title" i18n="accelerator.total-vsize">Total vsize</h5>
<h5 class="card-title" i18n="accelerator.total-vsize">Total Vsize</h5>
<div class="card-text">
<div [innerHTML]="'&lrm;' + (stats.totalVsize * 4 | vbytes: 2)"></div>
<div class="symbol">{{ (stats.totalVsize / 1_000_000 * 100).toFixed(2) }}% <span i18n="accelerator.percent-of-next-block"> of next block</span></div>
@ -29,7 +29,7 @@
<ng-template #loading>
<div class="stats-container loading-container">
<div class="item">
<h5 class="card-title" i18n="address.transactions">Transactions</h5>
<h5 class="card-title" i18n="accelerator.requests">Requests</h5>
<div class="card-text">
<div class="skeleton-loader"></div>
<div class="skeleton-loader"></div>
@ -43,7 +43,7 @@
</div>
</div>
<div class="item">
<h5 class="card-title" i18n="accelerator.total-vsize">Total vsize</h5>
<h5 class="card-title" i18n="accelerator.total-vsize">Total Vsize</h5>
<div class="card-text">
<div class="skeleton-loader"></div>
<div class="skeleton-loader"></div>

2
frontend/src/app/components/address-labels/address-labels.component.ts
View File

@ -43,7 +43,7 @@ export class AddressLabelsComponent implements OnChanges {
handleVin() {
if (this.vin.inner_witnessscript_asm) {
if (this.vin.inner_witnessscript_asm.indexOf('OP_DEPTH OP_PUSHNUM_12 OP_EQUAL OP_IF OP_PUSHNUM_11') === 0) {
if (this.vin.inner_witnessscript_asm.indexOf('OP_DEPTH OP_PUSHNUM_12 OP_EQUAL OP_IF OP_PUSHNUM_11') === 0 || this.vin.inner_witnessscript_asm.indexOf('OP_PUSHNUM_15 OP_CHECKMULTISIG OP_IFDUP OP_NOTIF OP_PUSHBYTES_2') === 1259) {
if (this.vin.witness.length > 11) {
this.label = 'Liquid Peg Out';
} else {

22
frontend/src/app/components/address/address.component.ts
View File

@ -31,8 +31,7 @@ export class AddressComponent implements OnInit, OnDestroy {
addressLoadingStatus$: Observable<number>;
addressInfo: null | AddressInformation = null;
totalConfirmedTxCount = 0;
loadedConfirmedTxCount = 0;
fullyLoaded = false;
txCount = 0;
received = 0;
sent = 0;
@ -66,7 +65,7 @@ export class AddressComponent implements OnInit, OnDestroy {
switchMap((params: ParamMap) => {
this.error = undefined;
this.isLoadingAddress = true;
this.loadedConfirmedTxCount = 0;
this.fullyLoaded = false;
this.address = null;
this.isLoadingTransactions = true;
this.transactions = null;
@ -105,7 +104,7 @@ export class AddressComponent implements OnInit, OnDestroy {
.pipe(
filter((address) => !!address),
tap((address: Address) => {
if ((this.stateService.network === 'liquid' || this.stateService.network === 'liquidtestnet') && /^([m-zA-HJ-NP-Z1-9]{26,35}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,100}|[a-km-zA-HJ-NP-Z1-9]{80})$/.test(address.address)) {
if ((this.stateService.network === 'liquid' || this.stateService.network === 'liquidtestnet') && /^([a-zA-HJ-NP-Z1-9]{26,35}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,100}|[a-km-zA-HJ-NP-Z1-9]{80})$/.test(address.address)) {
this.apiService.validateAddress$(address.address)
.subscribe((addressInfo) => {
this.addressInfo = addressInfo;
@ -128,7 +127,6 @@ export class AddressComponent implements OnInit, OnDestroy {
this.tempTransactions = transactions;
if (transactions.length) {
this.lastTransactionTxId = transactions[transactions.length - 1].txid;
this.loadedConfirmedTxCount += transactions.filter((tx) => tx.status.confirmed).length;
}
const fetchTxs: string[] = [];
@ -191,8 +189,6 @@ export class AddressComponent implements OnInit, OnDestroy {
this.audioService.playSound('magic');
}
}
this.totalConfirmedTxCount++;
this.loadedConfirmedTxCount++;
});
}
@ -252,16 +248,19 @@ export class AddressComponent implements OnInit, OnDestroy {
}
loadMore() {
if (this.isLoadingTransactions || !this.totalConfirmedTxCount || this.loadedConfirmedTxCount >= this.totalConfirmedTxCount) {
if (this.isLoadingTransactions || this.fullyLoaded) {
return;
}
this.isLoadingTransactions = true;
this.retryLoadMore = false;
this.electrsApiService.getAddressTransactions$(this.address.address, this.lastTransactionTxId)
.subscribe((transactions: Transaction[]) => {
this.lastTransactionTxId = transactions[transactions.length - 1].txid;
this.loadedConfirmedTxCount += transactions.length;
this.transactions = this.transactions.concat(transactions);
if (transactions && transactions.length) {
this.lastTransactionTxId = transactions[transactions.length - 1].txid;
this.transactions = this.transactions.concat(transactions);
} else {
this.fullyLoaded = true;
}
this.isLoadingTransactions = false;
},
(error) => {
@ -278,7 +277,6 @@ export class AddressComponent implements OnInit, OnDestroy {
this.received = this.address.chain_stats.funded_txo_sum + this.address.mempool_stats.funded_txo_sum;
this.sent = this.address.chain_stats.spent_txo_sum + this.address.mempool_stats.spent_txo_sum;
this.txCount = this.address.chain_stats.tx_count + this.address.mempool_stats.tx_count;
this.totalConfirmedTxCount = this.address.chain_stats.tx_count;
}
ngOnDestroy() {

2
frontend/src/app/components/amount/amount.component.html
View File

@ -19,7 +19,7 @@
</ng-template>
<ng-template #default>
&lrm;{{ addPlus && satoshis >= 0 ? '+' : '' }}{{ satoshis / 100000000 | number : digitsInfo }}
<span class="symbol"><ng-template [ngIf]="network === 'liquid'">L-</ng-template>
<span class="symbol"><ng-template [ngIf]="network === 'liquid' && !forceBtc">L-</ng-template>
<ng-template [ngIf]="network === 'liquidtestnet'">tL-</ng-template>
<ng-template [ngIf]="network === 'testnet'">t</ng-template>
<ng-template [ngIf]="network === 'signet'">s</ng-template>BTC</span>

1
frontend/src/app/components/amount/amount.component.ts
View File

@ -23,6 +23,7 @@ export class AmountComponent implements OnInit, OnDestroy {
@Input() noFiat = false;
@Input() addPlus = false;
@Input() blockConversion: Price;
@Input() forceBtc: boolean = false;
constructor(
private stateService: StateService,

2
frontend/src/app/components/assets/asset-group/asset-group.component.html
View File

@ -4,7 +4,7 @@
<ng-template #title>
<div class="main-title">
<h2>{{ group.name }}</h2>
<h2>{{ group['group'].name }}</h2>
<div class="sub-title" i18n>Group of {{ group.assets.length | number }} assets</div>
</div>
</ng-template>

10
frontend/src/app/components/block-filters/block-filters.component.html
View File

@ -1,7 +1,11 @@
<div class="block-filters" [class.filters-active]="activeFilters.length > 0" [class.menu-open]="menuOpen" [class.small]="cssWidth < 500" [class.vsmall]="cssWidth < 400" [class.tiny]="cssWidth < 200">
<a *ngIf="menuOpen" [routerLink]="['/docs/faq' | relativeUrl]" fragment="how-do-mempool-goggles-work" class="info-badges" i18n-ngbTooltip="Mempool Goggles tooltip" ngbTooltip="select filter categories to highlight matching transactions">
<span class="badge badge-pill badge-warning beta" i18n="beta">beta</span>
<fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true" size="lg"></fa-icon>
</a>
<div class="filter-bar">
<button class="menu-toggle" (click)="menuOpen = !menuOpen">
<fa-icon [icon]="['fas', 'filter']"></fa-icon>
<button class="menu-toggle" (click)="menuOpen = !menuOpen" title="Mempool Goggles">
<app-svg-images name="goggles" width="100%" height="100%"></app-svg-images>
</button>
<div class="active-tags">
<ng-container *ngFor="let filter of activeFilters;">
@ -14,7 +18,7 @@
<h5>{{ group.label }}</h5>
<div class="filter-group">
<ng-container *ngFor="let filter of group.filters;">
<button class="btn filter-tag" [class.selected]="filterFlags[filter.key]" (click)="toggleFilter(filter.key)">{{ filter.label }}</button>
<button *ngIf="!disabledFilters[filter.key]" class="btn filter-tag" [class.selected]="filterFlags[filter.key]" (click)="toggleFilter(filter.key)">{{ filter.label }}</button>
</ng-container>
</div>
</ng-container>

14
frontend/src/app/components/block-filters/block-filters.component.scss
View File

@ -20,7 +20,21 @@
margin-left: 0.5em;
}
.info-badges {
display: flex;
flex-direction: row;
align-items: center;
float: right;
&:hover, &:active {
text-decoration: none;
}
}
.menu-toggle {
width: 2em;
height: 2em;
padding: 0px 1px;
opacity: 0;
cursor: pointer;
color: white;

38
frontend/src/app/components/block-filters/block-filters.component.ts
View File

@ -1,5 +1,7 @@
import { Component, EventEmitter, Output, HostListener, Input, ChangeDetectorRef, OnChanges, SimpleChanges } from '@angular/core';
import { Component, EventEmitter, Output, HostListener, Input, ChangeDetectorRef, OnChanges, SimpleChanges, OnInit, OnDestroy } from '@angular/core';
import { FilterGroups, TransactionFilters } from '../../shared/filters.utils';
import { StateService } from '../../services/state.service';
import { Subscription } from 'rxjs';
@Component({
@ -7,24 +9,48 @@ import { FilterGroups, TransactionFilters } from '../../shared/filters.utils';
templateUrl: './block-filters.component.html',
styleUrls: ['./block-filters.component.scss'],
})
export class BlockFiltersComponent implements OnChanges {
export class BlockFiltersComponent implements OnInit, OnChanges, OnDestroy {
@Input() cssWidth: number = 800;
@Input() excludeFilters: string[] = [];
@Output() onFilterChanged: EventEmitter<bigint | null> = new EventEmitter();
filterSubscription: Subscription;
filters = TransactionFilters;
filterGroups = FilterGroups;
disabledFilters: { [key: string]: boolean } = {};
activeFilters: string[] = [];
filterFlags: { [key: string]: boolean } = {};
menuOpen: boolean = false;
constructor(
private stateService: StateService,
private cd: ChangeDetectorRef,
) {}
ngOnInit(): void {
this.filterSubscription = this.stateService.activeGoggles$.subscribe((activeFilters: string[]) => {
for (const key of Object.keys(this.filterFlags)) {
this.filterFlags[key] = false;
}
for (const key of activeFilters) {
this.filterFlags[key] = !this.disabledFilters[key];
}
this.activeFilters = [...activeFilters.filter(key => !this.disabledFilters[key])];
this.onFilterChanged.emit(this.getBooleanFlags());
});
}
ngOnChanges(changes: SimpleChanges): void {
if (changes.cssWidth) {
this.cd.markForCheck();
}
if (changes.excludeFilters) {
this.disabledFilters = {};
this.excludeFilters.forEach(filter => {
this.disabledFilters[filter] = true;
});
}
}
toggleFilter(key): void {
@ -46,7 +72,9 @@ export class BlockFiltersComponent implements OnChanges {
// remove active filter
this.activeFilters = this.activeFilters.filter(f => f != key);
}
this.onFilterChanged.emit(this.getBooleanFlags());
const booleanFlags = this.getBooleanFlags();
this.onFilterChanged.emit(booleanFlags);
this.stateService.activeGoggles$.next([...this.activeFilters]);
}
getBooleanFlags(): bigint | null {
@ -67,4 +95,8 @@ export class BlockFiltersComponent implements OnChanges {
}
return true;
}
ngOnDestroy(): void {
this.filterSubscription.unsubscribe();
}
}

2
frontend/src/app/components/block-overview-graph/block-overview-graph.component.html
View File

@ -13,6 +13,6 @@
[auditEnabled]="auditHighlighting"
[blockConversion]="blockConversion"
></app-block-overview-tooltip>
<app-block-filters *ngIf="showFilters" [cssWidth]="cssWidth" (onFilterChanged)="setFilterFlags($event)"></app-block-filters>
<app-block-filters *ngIf="showFilters && filtersAvailable" [excludeFilters]="excludeFilters" [cssWidth]="cssWidth" (onFilterChanged)="setFilterFlags($event)"></app-block-filters>
</div>
</div>

37
frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
View File

@ -40,7 +40,9 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
@Input() unavailable: boolean = false;
@Input() auditHighlighting: boolean = false;
@Input() showFilters: boolean = false;
@Input() excludeFilters: string[] = [];
@Input() filterFlags: bigint | null = null;
@Input() filterMode: 'and' | 'or' = 'and';
@Input() blockConversion: Price;
@Input() overrideColors: ((tx: TxView) => Color) | null = null;
@Output() txClickEvent = new EventEmitter<{ tx: TransactionStripped, keyModifier: boolean}>();
@ -71,6 +73,8 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
searchText: string;
searchSubscription: Subscription;
filtersAvailable: boolean = true;
activeFilterFlags: bigint | null = null;
constructor(
readonly ngZone: NgZone,
@ -110,17 +114,21 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
if (changes.overrideColor && this.scene) {
this.scene.setColorFunction(this.overrideColors);
}
if ((changes.filterFlags || changes.showFilters) && this.scene) {
this.setFilterFlags(this.filterFlags);
if ((changes.filterFlags || changes.showFilters || changes.filterMode)) {
this.setFilterFlags();
}
}
setFilterFlags(flags: bigint | null): void {
if (flags != null) {
this.scene.setColorFunction(this.getFilterColorFunction(flags));
} else {
this.scene.setColorFunction(this.overrideColors);
setFilterFlags(flags?: bigint | null): void {
this.activeFilterFlags = this.filterFlags || flags || null;
if (this.scene) {
if (this.activeFilterFlags != null) {
this.scene.setColorFunction(this.getFilterColorFunction(this.activeFilterFlags));
} else {
this.scene.setColorFunction(this.overrideColors);
}
}
this.start();
}
ngOnDestroy(): void {
@ -149,6 +157,7 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
// initialize the scene without any entry transition
setup(transactions: TransactionStripped[]): void {
this.filtersAvailable = transactions.reduce((flagSet, tx) => flagSet || tx.flags > 0, false);
if (this.scene) {
this.scene.setup(transactions);
this.readyNextFrame = true;
@ -259,7 +268,7 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
this.scene = new BlockScene({ width: this.displayWidth, height: this.displayHeight, resolution: this.resolution,
blockLimit: this.blockLimit, orientation: this.orientation, flip: this.flip, vertexArray: this.vertexArray,
highlighting: this.auditHighlighting, animationDuration: this.animationDuration, animationOffset: this.animationOffset,
colorFunction: this.overrideColors });
colorFunction: this.getColorFunction() });
this.start();
}
}
@ -503,9 +512,19 @@ export class BlockOverviewGraphComponent implements AfterViewInit, OnDestroy, On
this.txHoverEvent.emit(hoverId);
}
getColorFunction(): ((tx: TxView) => Color) {
if (this.filterFlags) {
return this.getFilterColorFunction(this.filterFlags);
} else if (this.activeFilterFlags) {
return this.getFilterColorFunction(this.activeFilterFlags);
} else {
return this.overrideColors;
}
}
getFilterColorFunction(flags: bigint): ((tx: TxView) => Color) {
return (tx: TxView) => {
if ((tx.bigintFlags & flags) === flags) {
if ((this.filterMode === 'and' && (tx.bigintFlags & flags) === flags) || (this.filterMode === 'or' && (tx.bigintFlags & flags) > 0n)) {
return defaultColorFunction(tx);
} else {
return defaultColorFunction(

2
frontend/src/app/components/block-overview-graph/block-scene.ts
View File

@ -11,7 +11,7 @@ export default class BlockScene {
getColor: ((tx: TxView) => Color) = defaultColorFunction;
orientation: string;
flip: boolean;
animationDuration: number = 1000;
animationDuration: number = 900;
configAnimationOffset: number | null;
animationOffset: number;
highlightingEnabled: boolean;

4
frontend/src/app/components/block-overview-tooltip/block-overview-tooltip.component.html
View File

@ -58,6 +58,10 @@
<td *ngSwitchCase="'accelerated'"><span class="badge badge-accelerated" i18n="transaction.audit.accelerated">Accelerated</span></td>
</ng-container>
</tr>
<tr *ngIf="!auditEnabled && tx && tx.status === 'accelerated'">
<td class="td-width"></td>
<td><span class="badge badge-accelerated" i18n="transaction.audit.accelerated">Accelerated</span></td>
</tr>
</tbody>
</table>
</div>

46
frontend/src/app/components/block/block-preview.component.ts
View File

@ -2,7 +2,7 @@ import { Component, OnInit, OnDestroy, ViewChild, ElementRef } from '@angular/co
import { ActivatedRoute, ParamMap } from '@angular/router';
import { ElectrsApiService } from '../../services/electrs-api.service';
import { switchMap, tap, throttleTime, catchError, shareReplay, startWith, pairwise, filter } from 'rxjs/operators';
import { of, Subscription, asyncScheduler } from 'rxjs';
import { of, Subscription, asyncScheduler, forkJoin } from 'rxjs';
import { StateService } from '../../services/state.service';
import { SeoService } from '../../services/seo.service';
import { OpenGraphService } from '../../services/opengraph.service';
@ -10,6 +10,7 @@ import { BlockExtended, TransactionStripped } from '../../interfaces/node-api.in
import { ApiService } from '../../services/api.service';
import { seoDescriptionNetwork } from '../../shared/common.utils';
import { BlockOverviewGraphComponent } from '../../components/block-overview-graph/block-overview-graph.component';
import { ServicesApiServices } from '../../services/services-api.service';
@Component({
selector: 'app-block-preview',
@ -42,7 +43,8 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
public stateService: StateService,
private seoService: SeoService,
private openGraphService: OpenGraphService,
private apiService: ApiService
private apiService: ApiService,
private servicesApiService: ServicesApiServices,
) { }
ngOnInit() {
@ -121,21 +123,37 @@ export class BlockPreviewComponent implements OnInit, OnDestroy {
this.overviewSubscription = block$.pipe(
startWith(null),
pairwise(),
switchMap(([prevBlock, block]) => this.apiService.getStrippedBlockTransactions$(block.id)
.pipe(
catchError((err) => {
this.overviewError = err;
this.openGraphService.fail('block-viz-' + this.rawId);
return of([]);
}),
switchMap((transactions) => {
return of({ transactions, direction: 'down' });
})
)
switchMap(([prevBlock, block]) => {
return forkJoin([
this.apiService.getStrippedBlockTransactions$(block.id)
.pipe(
catchError((err) => {
this.overviewError = err;
this.openGraphService.fail('block-viz-' + this.rawId);
return of([]);
}),
switchMap((transactions) => {
return of(transactions);
})
),
this.stateService.env.ACCELERATOR === true && block.height > 819500 ? this.servicesApiService.getAccelerationHistory$({ blockHash: block.id }) : of([])
]);
}
),
)
.subscribe(({transactions, direction}: {transactions: TransactionStripped[], direction: string}) => {
.subscribe(([transactions, accelerations]) => {
this.strippedTransactions = transactions;
const acceleratedInBlock = {};
for (const acc of accelerations) {
acceleratedInBlock[acc.txid] = acc;
}
for (const tx of transactions) {
if (acceleratedInBlock[tx.txid]) {
tx.acc = true;
}
}
this.isLoadingOverview = false;
if (this.blockGraph) {
this.blockGraph.destroy();

43
frontend/src/app/components/block/block.component.html
View File

@ -42,12 +42,12 @@
<ng-container *ngIf="!isLoadingBlock; else skeletonRows">
<tr>
<td class="td-width" i18n="block.hash">Hash</td>
<td>&lrm;<a [routerLink]="['/block/' | relativeUrl, block.id]" title="{{ block.id }}">{{ block.id | shortenString : 13 }}</a> <app-clipboard class="d-none d-sm-inline-block" [text]="block.id"></app-clipboard></td>
<td>&lrm;<a [routerLink]="['/block/' | relativeUrl, block.id]" title="{{ block.id }}">{{ block.id | shortenString : 13 }}</a> <app-clipboard [text]="block.id"></app-clipboard></td>
</tr>
<tr>
<td i18n="block.timestamp">Timestamp</td>
<td>
<app-timestamp [unixTime]="block.timestamp" [precision]="1" minUnit="minute"></app-timestamp>
<app-timestamp [customFormat]="'yyyy-MM-dd HH:mm:ss'" [unixTime]="block.timestamp" [precision]="1" minUnit="minute"></app-timestamp>
</td>
</tr>
<tr>
@ -59,7 +59,7 @@
<td [innerHTML]="'&lrm;' + (block.weight | wuBytes: 2)"></td>
</tr>
<tr *ngIf="auditAvailable">
<td><ng-container i18n="latest-blocks.health">Health</ng-container> <a class="info-link" [routerLink]="['/docs/faq' | relativeUrl ]" fragment="what-is-block-health"><fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon></a></td>
<td><ng-container i18n="latest-blocks.health">Health</ng-container><a class="info-link" [routerLink]="['/docs/faq' | relativeUrl ]" fragment="what-is-block-health"><fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon></a></td>
<td>
<span
class="health-badge badge"
@ -115,6 +115,8 @@
[orientation]="'top'"
[flip]="false"
[blockConversion]="blockConversion"
[showFilters]="true"
[excludeFilters]="['replacement']"
(txClickEvent)="onTxClick($event)"
></app-block-overview-graph>
<ng-container *ngTemplateOutlet="emptyBlockInfo"></ng-container>
@ -229,23 +231,29 @@
<div class="block-graph-wrapper">
<app-block-overview-graph #blockGraphProjected [isLoading]="isLoadingOverview" [resolution]="86"
[blockLimit]="stateService.blockVSize" [orientation]="'top'" [flip]="false" [mirrorTxid]="hoverTx" [auditHighlighting]="showAudit"
(txClickEvent)="onTxClick($event)" (txHoverEvent)="onTxHover($event)" [unavailable]="!isMobile && !showAudit"></app-block-overview-graph>
(txClickEvent)="onTxClick($event)" (txHoverEvent)="onTxHover($event)" [unavailable]="!isMobile && !showAudit"
[showFilters]="true" [excludeFilters]="['replacement']"></app-block-overview-graph>
<ng-container *ngIf="!isMobile || mode !== 'actual'; else emptyBlockInfo"></ng-container>
</div>
<ng-container *ngIf="network !== 'liquid'">
<ng-container *ngTemplateOutlet="isMobile && mode === 'actual' ? actualDetails : expectedDetails"></ng-container>
<ng-template [ngIf]="!isLoadingOverview" [ngIfElse]="loadingDetailsSkeletons">
<ng-container *ngTemplateOutlet="isMobile && mode === 'actual' ? actualDetails : expectedDetails"></ng-container>
</ng-template>
</ng-container>
</div>
<div class="col-sm" *ngIf="!isMobile">
<h3 class="block-subtitle actual" *ngIf="!isMobile"><ng-container i18n="block.actual-block">Actual Block</ng-container> <a class="info-link" [routerLink]="['/docs/faq' | relativeUrl ]" fragment="how-do-block-audits-work"><fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon></a></h3>
<h3 class="block-subtitle actual" *ngIf="!isMobile"><ng-container i18n="block.actual-block">Actual Block</ng-container><a class="info-link" [routerLink]="['/docs/faq' | relativeUrl ]" fragment="how-do-block-audits-work"><fa-icon [icon]="['fas', 'info-circle']" [fixedWidth]="true"></fa-icon></a></h3>
<div class="block-graph-wrapper">
<app-block-overview-graph #blockGraphActual [isLoading]="isLoadingOverview" [resolution]="86"
[blockLimit]="stateService.blockVSize" [orientation]="'top'" [flip]="false" [mirrorTxid]="hoverTx" mode="mined" [auditHighlighting]="showAudit"
(txClickEvent)="onTxClick($event)" (txHoverEvent)="onTxHover($event)" [unavailable]="isMobile && !showAudit"></app-block-overview-graph>
(txClickEvent)="onTxClick($event)" (txHoverEvent)="onTxHover($event)" [unavailable]="isMobile && !showAudit"
[showFilters]="true" [excludeFilters]="['replacement']"></app-block-overview-graph>
<ng-container *ngTemplateOutlet="emptyBlockInfo"></ng-container>
</div>
<ng-container *ngIf="network !== 'liquid'">
<ng-container *ngTemplateOutlet="actualDetails"></ng-container>
<ng-template [ngIf]="!isLoadingOverview" [ngIfElse]="loadingDetailsSkeletons">
<ng-container *ngTemplateOutlet="actualDetails"></ng-container>
</ng-template>
</ng-container>
</div>
</div>
@ -452,5 +460,24 @@
</table>
</ng-template>
<ng-template #loadingDetailsSkeletons>
<table class="table table-borderless table-striped audit-details-table">
<tbody>
<tr>
<td class="w-50" i18n="block.total-fees|Total fees in a block">Total fees</td>
<td><span class="skeleton-loader"></span></td>
</tr>
<tr>
<td i18n="block.weight">Weight</td>
<td><span class="skeleton-loader"></span></td>
</tr>
<tr>
<td i18n="mempool-block.transactions">Transactions</td>
<td><span class="skeleton-loader"></span></td>
</tr>
</tbody>
</table>
</ng-template>
<br>
<br>

5
frontend/src/app/components/block/block.component.scss
View File

@ -57,11 +57,6 @@
text-align: left;
}
}
.info-link {
color: rgba(255, 255, 255, 0.4);
margin-left: 5px;
}
.difference {
margin-left: 0.5em;

17
frontend/src/app/components/block/block.component.ts
View File

@ -16,6 +16,7 @@ import { detectWebGL } from '../../shared/graphs.utils';
import { seoDescriptionNetwork } from '../../shared/common.utils';
import { PriceService, Price } from '../../services/price.service';
import { CacheService } from '../../services/cache.service';
import { ServicesApiServices } from '../../services/services-api.service';
@Component({
selector: 'app-block',
@ -103,6 +104,7 @@ export class BlockComponent implements OnInit, OnDestroy {
private apiService: ApiService,
private priceService: PriceService,
private cacheService: CacheService,
private servicesApiService: ServicesApiServices,
) {
this.webGlEnabled = detectWebGL();
}
@ -328,17 +330,28 @@ export class BlockComponent implements OnInit, OnDestroy {
this.overviewError = err;
return of(null);
})
)
),
this.stateService.env.ACCELERATOR === true && block.height > 819500 ? this.servicesApiService.getAccelerationHistory$({ blockHash: block.id }) : of([])
]);
})
)
.subscribe(([transactions, blockAudit]) => {
.subscribe(([transactions, blockAudit, accelerations]) => {
if (transactions) {
this.strippedTransactions = transactions;
} else {
this.strippedTransactions = [];
}
const acceleratedInBlock = {};
for (const acc of accelerations) {
acceleratedInBlock[acc.txid] = acc;
}
for (const tx of transactions) {
if (acceleratedInBlock[tx.txid]) {
tx.acc = true;
}
}
this.blockAudit = null;
if (transactions && blockAudit) {
const inTemplate = {};

4
frontend/src/app/components/blockchain-blocks/blockchain-blocks.component.html
View File

@ -26,7 +26,7 @@
</div>
<ng-template #emptyfees>
<div [attr.data-cy]="'bitcoin-block-offset=' + offset + '-index-' + i + '-fees'" class="fees">
&nbsp;
<app-fee-rate unitClass=""></app-fee-rate>
</div>
</ng-template>
<div [attr.data-cy]="'bitcoin-block-' + offset + '-index-' + i + '-fee-span'" class="fee-span"
@ -37,7 +37,7 @@
</div>
<ng-template #emptyfeespan>
<div [attr.data-cy]="'bitcoin-block-offset=' + offset + '-index-' + i + '-fees'" class="fee-span">
&nbsp;
<app-fee-rate unitClass=""></app-fee-rate>
</div>
</ng-template>
<div [attr.data-cy]="'bitcoin-block-' + offset + '-index-' + i + '-total-fees'" *ngIf="showMiningInfo"

9
frontend/src/app/components/blocks-list/blocks-list.component.html
View File

@ -46,7 +46,7 @@
</div>
</td>
<td class="timestamp" *ngIf="!widget" [ngClass]="{'widget': widget, 'legacy': !isMempoolModule}">
&lrm;{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}
&lrm;{{ block.timestamp * 1000 | date:'yyyy-MM-dd HH:mm:ss' }}
</td>
<td *ngIf="auditAvailable" class="health text-right" [ngClass]="{'widget': widget, 'legacy': !isMempoolModule}">
<a
@ -92,21 +92,18 @@
<span class="skeleton-loader" style="max-width: 75px"></span>
</td>
<td *ngIf="isMempoolModule" class="pool text-left" [ngClass]="{'widget': widget, 'legacy': !isMempoolModule}">
<span class="skeleton-loader" style="max-width: 125px"></span>
<span class="skeleton-loader" style="max-width: 150px"></span>
</td>
<td class="timestamp" *ngIf="!widget" [class]="isMempoolModule ? '' : 'legacy'">
<span class="skeleton-loader" style="max-width: 150px"></span>
</td>
<td class="mined" *ngIf="!widget" [class]="isMempoolModule ? '' : 'legacy'">
<span class="skeleton-loader" style="max-width: 125px"></span>
</td>
<td *ngIf="auditAvailable" class="health text-right" [ngClass]="{'widget': widget, 'legacy': !isMempoolModule}">
<span class="skeleton-loader" style="max-width: 75px"></span>
</td>
<td *ngIf="isMempoolModule" class="reward text-right" [ngClass]="{'widget': widget, 'legacy': !isMempoolModule}">
<span class="skeleton-loader" style="max-width: 75px"></span>
</td>
<td *ngIf="isMempoolModule && !widget" class="fees text-right" [class]="isMempoolModule ? '' : 'legacy'">
<td *ngIf="isMempoolModule && !auditAvailable || isMempoolModule && !widget" class="fees text-right" [class]="isMempoolModule ? '' : 'legacy'">
<span class="skeleton-loader" style="max-width: 75px"></span>
</td>
<td *ngIf="auditAvailable && !widget" class="fee-delta" [class]="isMempoolModule ? '' : 'legacy'">

Some files were not shown because too many files have changed in this diff Show More