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

Update local cpfp API to accept array of transactions

Browse Source
This commit is contained in:
natsoni
2025-01-08 15:07:37 +01:00
parent af0c78be81
commit 6c95cd2149
4 changed files with 20 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
backend/src/api/bitcoin/bitcoin.routes.ts
View File

@@ -55,7 +55,7 @@ class BitcoinRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from', this.getBlocksByBulk.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks-bulk/:from/:to', this.getBlocksByBulk.bind(this))
.post(config.MEMPOOL.API_URL_PREFIX + 'prevouts', this.$getPrevouts)
.post(config.MEMPOOL.API_URL_PREFIX + 'cpfp', this.getCpfpLocalTx)
.post(config.MEMPOOL.API_URL_PREFIX + 'cpfp', this.getCpfpLocalTxs)
// Temporarily add txs/package endpoint for all backends until esplora supports it
.post(config.MEMPOOL.API_URL_PREFIX + 'txs/package', this.$submitPackage)
;
@@ -989,25 +989,30 @@ class BitcoinRoutes {
}
}
private getCpfpLocalTx(req: Request, res: Response) {
private getCpfpLocalTxs(req: Request, res: Response) {
try {
const tx = req.body;
const transactions = req.body;
if (
if (!Array.isArray(transactions) || transactions.some(tx =>
!tx || typeof tx !== 'object' ||
!tx.txid || typeof tx.txid !== 'string' ||
!/^[a-fA-F0-9]{64}$/.test(tx.txid) ||
typeof tx.weight !== 'number' ||
typeof tx.sigops !== 'number' ||
typeof tx.fee !== 'number' ||
!Array.isArray(tx.vin) ||
!Array.isArray(tx.vout)
) {
handleError(req, res, 400, 'Invalid transaction format');
)) {
handleError(req, res, 400, 'Invalid transactions format');
return;
}
const cpfpInfo = calculateLocalTxCpfp(tx, mempool.getMempool());
res.json(cpfpInfo);
if (transactions.length > 1) {
handleError(req, res, 400, 'More than one transaction is not supported yet');
return;
}
const cpfpInfo = calculateLocalTxCpfp(transactions[0], mempool.getMempool());
res.json([cpfpInfo]);
} catch (e) {
handleError(req, res, 500, 'Failed to calculate CPFP info');

1
backend/src/api/cpfp.ts
View File

@@ -222,7 +222,6 @@ export function calculateMempoolTxCpfp(tx: MempoolTransactionExtended, mempool:
};
}
/**
* Takes an unbroadcasted transaction and a copy of the current mempool, and calculates an estimate
* of the CPFP data if the transaction were to enter the mempool. This only returns potential ancerstors