bitcoin/bips
1
0
Fork 0
mirror of https://github.com/bitcoin/bips.git synced 2026-06-15 17:35:29 +00:00
Code Issues Releases Wiki Activity

BIP-434: Add reference implementation, bump to 1.0.0, mark complete

Browse Source
This commit is contained in:
Anthony Towns
2026-06-11 15:15:57 +10:00
parent 4f17dbfa27
commit b14d7c34e5
2 changed files with 10 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
README.mediawiki
View File

@@ -1436,13 +1436,13 @@ users (see also: [https://en.bitcoin.it/wiki/Economic_majority economic majority
| Gregory Sanders | Gregory Sanders
| Informational | Informational
| Draft | Draft
|- |- style="background-color: #ffffcf"
| [[bip-0434.md|434]] | [[bip-0434.md|434]]
| Peer Services | Peer Services
| Peer Feature Negotiation | Peer Feature Negotiation
| Anthony Towns | Anthony Towns
| Specification | Specification
| Draft | Complete
|- |-
| [[bip-0440.mediawiki|440]] | [[bip-0440.mediawiki|440]]
| Consensus (soft fork) | Consensus (soft fork)

10
bip-0434.md
View File

@@ -3,13 +3,13 @@
Layer: Peer Services Layer: Peer Services
Title: Peer Feature Negotiation Title: Peer Feature Negotiation
Authors: Anthony Towns <aj@erisian.com.au> Authors: Anthony Towns <aj@erisian.com.au>
Status: Draft Status: Complete
Type: Specification Type: Specification
Assigned: 2026-01-14 Assigned: 2026-01-14
License: BSD-2-Clause License: BSD-2-Clause
Discussion: 2025-12-19: https://gnusha.org/pi/bitcoindev/aUUXLgEUCgGb122o@erisian.com.au/T/#u Discussion: 2025-12-19: https://gnusha.org/pi/bitcoindev/aUUXLgEUCgGb122o@erisian.com.au/T/#u
2020-08-21: https://gnusha.org/pi/bitcoindev/20200821023647.7eat4goqqrtaqnna@erisian.com.au/ 2020-08-21: https://gnusha.org/pi/bitcoindev/20200821023647.7eat4goqqrtaqnna@erisian.com.au/
Version: 0.1.0 Version: 1.0.0
``` ```
## Abstract ## Abstract
@@ -286,6 +286,11 @@ that prefer to fully validate each message received:
* Sending unknown messages after `verack` is explicitly forbidden, * Sending unknown messages after `verack` is explicitly forbidden,
in so far as that is possible. in so far as that is possible.
## Reference implementation
This feature was implemented in Bitcoin Core [PR#35221][PR#35221],
which may be used as a reference implementation.
## Backward compatibility ## Backward compatibility
Clients specifying a version number prior to `70017` remain fully Clients specifying a version number prior to `70017` remain fully
@@ -327,6 +332,7 @@ advertised even to peers that do not support the features in question.
[PR#20564]: https://github.com/bitcoin/bitcoin/pull/20564 [PR#20564]: https://github.com/bitcoin/bitcoin/pull/20564
[PR#9720]: https://github.com/bitcoin/bitcoin/pull/9720 [PR#9720]: https://github.com/bitcoin/bitcoin/pull/9720
[PR#19723]: https://github.com/bitcoin/bitcoin/pull/19723 [PR#19723]: https://github.com/bitcoin/bitcoin/pull/19723
[PR#35221]: https://github.com/bitcoin/bitcoin/pull/35221
[btcd#1812]: https://github.com/btcsuite/btcd/pull/1812 [btcd#1812]: https://github.com/btcsuite/btcd/pull/1812
[btcd#1661]: https://github.com/btcsuite/btcd/issues/1661 [btcd#1661]: https://github.com/btcsuite/btcd/issues/1661
[permless-extensible]: https://github.com/bitcoin/bitcoin/pull/20564#issuecomment-738456560 [permless-extensible]: https://github.com/bitcoin/bitcoin/pull/20564#issuecomment-738456560