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docs/examples: Get InputValue and OutputValue on tx

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Node 2017-08-14 16:28:52 +04:00
parent 8714952119
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1 changed files with 6 additions and 2 deletions
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8
docs/Examples/get-tx-from-chain.js
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@ -33,14 +33,18 @@ const chain = new Chain({
console.log('Block at 50k:', entry); console.log('Block at 50k:', entry);
// eslint-disable-next-line max-len // eslint-disable-next-line max-len
const txhash = '7f5990b008a2d0fc006d13b15e25d05ff30fadab656d49a5c6afea0e0d0b458c'; const txhash = '4dd628123dcde4f2fb3a8b8a18b806721b56007e32497ebe76cde598ce1652af';
const txmeta = await chain.db.getMeta(util.revHex(txhash)); const txmeta = await chain.db.getMeta(util.revHex(txhash));
const tx = txmeta.tx;
const coinview = await chain.db.getSpentView(tx);
console.log(`Tx with hash ${txhash}:`, txmeta); console.log(`Tx with hash ${txhash}:`, txmeta);
console.log(`Tx input: ${tx.getInputValue(coinview)},` +
` output: ${tx.getOutputValue()}, fee: ${tx.getFee(coinview)}`);
// eslint-disable-next-line max-len // eslint-disable-next-line max-len
const bhash = '00000000077eacdd2c803a742195ba430a6d9545e43128ba55ec3c80beea6c0c'; const bhash = '00000000077eacdd2c803a742195ba430a6d9545e43128ba55ec3c80beea6c0c';
const block = await chain.db.getBlock(util.revHex(bhash)); const block = await chain.db.getBlock(util.revHex(bhash));
console.log(`Block with hash ${bhash}:`, block); console.log(`Block with hash ${bhash}:`, block);
})().catch((err) => { })().catch((err) => {
console.error(err.stack); console.error(err.stack);