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Merge branch 'master' into orangeusurf/about-enterprise-update

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This commit is contained in:
orangesurf
2024-09-02 12:28:52 +01:00
committed by GitHub
parent fad39e0bea e3c3f31ddb
commit 263742132c
13 changed files with 146 additions and 33 deletions
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4
frontend/src/app/bitcoin.utils.ts
View File

@@ -135,7 +135,7 @@ export function parseMultisigScript(script: string): void | { m: number, n: numb
return;
}
const opN = ops.pop();
if (!opN.startsWith('OP_PUSHNUM_')) {
if (opN !== 'OP_0' && !opN.startsWith('OP_PUSHNUM_')) {
return;
}
const n = parseInt(opN.match(/[0-9]+/)[0], 10);
@@ -152,7 +152,7 @@ export function parseMultisigScript(script: string): void | { m: number, n: numb
}
}
const opM = ops.pop();
if (!opM.startsWith('OP_PUSHNUM_')) {
if (opM !== 'OP_0' && !opM.startsWith('OP_PUSHNUM_')) {
return;
}
const m = parseInt(opM.match(/[0-9]+/)[0], 10);

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

@@ -55,7 +55,7 @@ export class AddressLabelsComponent implements OnChanges {
}
handleVin() {
const address = new AddressTypeInfo(this.network || 'mainnet', this.vin.prevout?.scriptpubkey_address, this.vin.prevout?.scriptpubkey_type as AddressType, [this.vin])
const address = new AddressTypeInfo(this.network || 'mainnet', this.vin.prevout?.scriptpubkey_address, this.vin.prevout?.scriptpubkey_type as AddressType, [this.vin]);
if (address?.scripts.size) {
const script = address?.scripts.values().next().value;
if (script.template?.label) {

2
frontend/src/app/components/tracker/tracker.component.ts
View File

@@ -747,7 +747,7 @@ export class TrackerComponent implements OnInit, OnDestroy {
checkAccelerationEligibility() {
if (this.tx) {
this.tx.flags = getTransactionFlags(this.tx);
this.tx.flags = getTransactionFlags(this.tx, null, null, this.tx.status?.block_time, this.stateService.network);
const replaceableInputs = (this.tx.flags & (TransactionFlags.sighash_none | TransactionFlags.sighash_acp)) > 0n;
const highSigop = (this.tx.sigops * 20) > this.tx.weight;
this.eligibleForAcceleration = !replaceableInputs && !highSigop;

2
frontend/src/app/components/transaction/transaction.component.ts
View File

@@ -901,7 +901,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
this.segwitEnabled = !this.tx.status.confirmed || isFeatureActive(this.stateService.network, this.tx.status.block_height, 'segwit');
this.taprootEnabled = !this.tx.status.confirmed || isFeatureActive(this.stateService.network, this.tx.status.block_height, 'taproot');
this.rbfEnabled = !this.tx.status.confirmed || isFeatureActive(this.stateService.network, this.tx.status.block_height, 'rbf');
this.tx.flags = getTransactionFlags(this.tx);
this.tx.flags = getTransactionFlags(this.tx, null, null, this.tx.status?.block_time, this.stateService.network);
this.filters = this.tx.flags ? toFilters(this.tx.flags).filter(f => f.txPage) : [];
this.checkAccelerationEligibility();
} else {

11
frontend/src/app/shared/address-utils.ts
View File

@@ -17,6 +17,7 @@ export type AddressType = 'fee'
| 'v0_p2wsh'
| 'v1_p2tr'
| 'confidential'
| 'anchor'
| 'unknown'
const ADDRESS_PREFIXES = {
@@ -188,6 +189,12 @@ export class AddressTypeInfo {
const v = vin[0];
this.processScript(new ScriptInfo('scriptpubkey', v.prevout.scriptpubkey, v.prevout.scriptpubkey_asm));
}
} else if (this.type === 'unknown') {
for (const v of vin) {
if (v.prevout?.scriptpubkey === '51024e73') {
this.type = 'anchor';
}
}
}
// and there's nothing more to learn from processing inputs for other types
}
@@ -197,6 +204,10 @@ export class AddressTypeInfo {
if (!this.scripts.size) {
this.processScript(new ScriptInfo('scriptpubkey', output.scriptpubkey, output.scriptpubkey_asm));
}
} else if (this.type === 'unknown') {
if (output.scriptpubkey === '51024e73') {
this.type = 'anchor';
}
}
}

3
frontend/src/app/shared/components/address-type/address-type.component.html
View File

@@ -20,6 +20,9 @@
@case ('multisig') {
<span i18n="address.bare-multisig">bare multisig</span>
}
@case ('anchor') {
<span>anchor</span>
}
@case (null) {
<span>unknown</span>
}

5
frontend/src/app/shared/script.utils.ts
View File

@@ -166,6 +166,7 @@ export const ScriptTemplates: { [type: string]: (...args: any) => ScriptTemplate
ln_anchor: () => ({ type: 'ln_anchor', label: 'Lightning Anchor' }),
ln_anchor_swept: () => ({ type: 'ln_anchor_swept', label: 'Swept Lightning Anchor' }),
multisig: (m: number, n: number) => ({ type: 'multisig', m, n, label: $localize`:@@address-label.multisig:Multisig ${m}:multisigM: of ${n}:multisigN:` }),
anchor: () => ({ type: 'anchor', label: 'anchor' }),
};
export class ScriptInfo {
@@ -266,7 +267,7 @@ export function parseMultisigScript(script: string): undefined | { m: number, n:
if (!opN) {
return;
}
if (!opN.startsWith('OP_PUSHNUM_')) {
if (opN !== 'OP_0' && !opN.startsWith('OP_PUSHNUM_')) {
return;
}
const n = parseInt(opN.match(/[0-9]+/)?.[0] || '', 10);
@@ -286,7 +287,7 @@ export function parseMultisigScript(script: string): undefined | { m: number, n:
if (!opM) {
return;
}
if (!opM.startsWith('OP_PUSHNUM_')) {
if (opM !== 'OP_0' && !opM.startsWith('OP_PUSHNUM_')) {
return;
}
const m = parseInt(opM.match(/[0-9]+/)?.[0] || '', 10);

60
frontend/src/app/shared/transaction.utils.ts
View File

@@ -2,9 +2,9 @@ import { TransactionFlags } from './filters.utils';
import { getVarIntLength, opcodes, parseMultisigScript, isPoint } from './script.utils';
import { Transaction } from '../interfaces/electrs.interface';
import { CpfpInfo, RbfInfo, TransactionStripped } from '../interfaces/node-api.interface';
import { StateService } from '../services/state.service';
// Bitcoin Core default policy settings
const TX_MAX_STANDARD_VERSION = 2;
const MAX_STANDARD_TX_WEIGHT = 400_000;
const MAX_BLOCK_SIGOPS_COST = 80_000;
const MAX_STANDARD_TX_SIGOPS_COST = (MAX_BLOCK_SIGOPS_COST / 5);
@@ -89,10 +89,13 @@ export function isDERSig(w: string): boolean {
*
* returns true early if any standardness rule is violated, otherwise false
* (except for non-mandatory-script-verify-flag and p2sh script evaluation rules which are *not* enforced)
*
* As standardness rules change, we'll need to apply the rules in force *at the time* to older blocks.
* For now, just pull out individual rules into versioned functions where necessary.
*/
export function isNonStandard(tx: Transaction): boolean {
export function isNonStandard(tx: Transaction, height?: number, network?: string): boolean {
// version
if (tx.version > TX_MAX_STANDARD_VERSION) {
if (isNonStandardVersion(tx, height, network)) {
return true;
}
@@ -139,6 +142,8 @@ export function isNonStandard(tx: Transaction): boolean {
}
} else if (['unknown', 'provably_unspendable', 'empty'].includes(vin.prevout?.scriptpubkey_type || '')) {
return true;
} else if (isNonStandardAnchor(tx, height, network)) {
return true;
}
// TODO: bad-witness-nonstandard
}
@@ -203,6 +208,51 @@ export function isNonStandard(tx: Transaction): boolean {
return false;
}
// Individual versioned standardness rules
const V3_STANDARDNESS_ACTIVATION_HEIGHT = {
'testnet4': 42_000,
'testnet': 2_900_000,
'signet': 211_000,
'': 863_500,
};
function isNonStandardVersion(tx: Transaction, height?: number, network?: string): boolean {
let TX_MAX_STANDARD_VERSION = 3;
if (
height != null
&& network != null
&& V3_STANDARDNESS_ACTIVATION_HEIGHT[network]
&& height <= V3_STANDARDNESS_ACTIVATION_HEIGHT[network]
) {
// V3 transactions were non-standard to spend before v28.x (scheduled for 2024/09/30 https://github.com/bitcoin/bitcoin/issues/29891)
TX_MAX_STANDARD_VERSION = 2;
}
if (tx.version > TX_MAX_STANDARD_VERSION) {
return true;
}
return false;
}
const ANCHOR_STANDARDNESS_ACTIVATION_HEIGHT = {
'testnet4': 42_000,
'testnet': 2_900_000,
'signet': 211_000,
'': 863_500,
};
function isNonStandardAnchor(tx: Transaction, height?: number, network?: string): boolean {
if (
height != null
&& network != null
&& ANCHOR_STANDARDNESS_ACTIVATION_HEIGHT[network]
&& height <= ANCHOR_STANDARDNESS_ACTIVATION_HEIGHT[network]
) {
// anchor outputs were non-standard to spend before v28.x (scheduled for 2024/09/30 https://github.com/bitcoin/bitcoin/issues/29891)
return true;
}
return false;
}
// A witness program is any valid scriptpubkey that consists of a 1-byte push opcode
// followed by a data push between 2 and 40 bytes.
// https://github.com/bitcoin/bitcoin/blob/2c79abc7ad4850e9e3ba32a04c530155cda7f980/src/script/script.cpp#L224-L240
@@ -289,7 +339,7 @@ export function isBurnKey(pubkey: string): boolean {
].includes(pubkey);
}
export function getTransactionFlags(tx: Transaction, cpfpInfo?: CpfpInfo, replacement?: boolean): bigint {
export function getTransactionFlags(tx: Transaction, cpfpInfo?: CpfpInfo, replacement?: boolean, height?: number, network?: string): bigint {
let flags = tx.flags ? BigInt(tx.flags) : 0n;
// Update variable flags (CPFP, RBF)
@@ -439,7 +489,7 @@ export function getTransactionFlags(tx: Transaction, cpfpInfo?: CpfpInfo, replac
flags |= TransactionFlags.batch_payout;
}
if (isNonStandard(tx)) {
if (isNonStandard(tx, height, network)) {
flags |= TransactionFlags.nonstandard;
}