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Merge pull request #1158 from antonilol/coinbase

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dont use hardcoded genesis coinbase and block hash
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softsimon 2022-01-19 13:33:45 +04:00 committed by GitHub
commit ab6a0eae09
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1 changed files with 14 additions and 11 deletions
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25
backend/src/api/bitcoin/bitcoin-api.ts
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@ -21,11 +21,6 @@ class BitcoinApi implements AbstractBitcoinApi {
return this.$addPrevouts(txInMempool);
}
// Special case to fetch the Coinbase transaction
if (txId === '4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b') {
return this.$returnCoinbaseTransaction();
}
return this.bitcoindClient.getRawTransaction(txId, true)
.then((transaction: IBitcoinApi.Transaction) => {
if (skipConversion) {
@ -35,6 +30,12 @@ class BitcoinApi implements AbstractBitcoinApi {
return transaction;
}
return this.$convertTransaction(transaction, addPrevout);
})
.catch((e: Error) => {
if (e.message.startsWith('The genesis block coinbase')) {
return this.$returnCoinbaseTransaction();
}
throw e;
});
}
@ -238,12 +239,14 @@ class BitcoinApi implements AbstractBitcoinApi {
}
protected $returnCoinbaseTransaction(): Promise<IEsploraApi.Transaction> {
return this.bitcoindClient.getBlock('000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f', 2)
.then((block: IBitcoinApi.Block) => {
return this.$convertTransaction(Object.assign(block.tx[0], {
confirmations: blocks.getCurrentBlockHeight() + 1,
blocktime: 1231006505 }), false);
});
return this.bitcoindClient.getBlockHash(0).then((hash: string) =>
this.bitcoindClient.getBlock(hash, 2)
.then((block: IBitcoinApi.Block) => {
return this.$convertTransaction(Object.assign(block.tx[0], {
confirmations: blocks.getCurrentBlockHeight() + 1,
blocktime: block.time }), false);
})
);
}
private $getMempoolEntry(txid: string): Promise<IBitcoinApi.MempoolEntry> {