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Batch esplora outspends requests

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This commit is contained in:
Mononaut
2023-08-16 02:25:48 +09:00
parent 823f06451c
commit 8aa51c4e80
6 changed files with 38 additions and 20 deletions
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21
backend/src/api/bitcoin/bitcoin.routes.ts
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@@ -112,6 +112,7 @@ class BitcoinRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/hex', this.getRawTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/status', this.getTransactionStatus)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/outspends', this.getTransactionOutspends)
.get(config.MEMPOOL.API_URL_PREFIX + 'txs/outspends', this.$getOutspends)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/header', this.getBlockHeader)
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/tip/hash', this.getBlockTipHash)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/raw', this.getRawBlock)
@@ -198,6 +199,26 @@ class BitcoinRoutes {
}
}
private async $getOutspends(req: Request, res: Response) {
const txids_csv = req.query.txids;
if (!txids_csv || typeof txids_csv !== 'string') {
res.status(500).send('Invalid txids format');
return;
}
const txids = txids_csv.split(',');
if (txids.length > 50) {
res.status(400).send('Too many txids requested');
return;
}
try {
const batchedOutspends = await bitcoinApi.$getBatchedOutspends(txids);
res.json(batchedOutspends);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getCpfpInfo(req: Request, res: Response) {
if (!/^[a-fA-F0-9]{64}$/.test(req.params.txId)) {
res.status(501).send(`Invalid transaction ID.`);