30 lines
1.0 KiB
JavaScript
30 lines
1.0 KiB
JavaScript
var bitcoin = require('../src/index.js')
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var bscript = bitcoin.script
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var crypto = bitcoin.crypto
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var networks = bitcoin.networks
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var TransactionBuilder = bitcoin.TransactionBuilder
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var network = networks.testnet
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var entropy = new Buffer('14bdfeac14bdfeac14bdfeac14bdfeac14bdfeac14bdfeac14bdfeac14bdfeac')
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var root = bitcoin.HDNode.fromSeedBuffer(entropy, network)
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var pubkeyhash = crypto.hash160(root.keyPair.getPublicKeyBuffer())
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var txid = 'beb647db98bda750f8202e6bc3441781ea5cfc6e3630c9d0ae47b0bfb111c249'
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var vout = 1
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var txOut = {
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script: bscript.pubKeyHash.output.encode(pubkeyhash),
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value: 100000
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}
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var witnessScript = txOut.script
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var p2shScript = bscript.witnessScriptHash.output.encode(crypto.sha256(witnessScript))
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var scriptPubKey = bscript.scriptHash.output.encode(crypto.hash160(p2shScript))
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var txb = new TransactionBuilder(network)
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txb.addInput(txid, vout, 0xffffffff, txOut.script)
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txb.addOutput(scriptPubKey, txOut.value - 10000)
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txb.sign(0, root.keyPair)
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var tx = txb.build()
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console.log(tx.toBuffer().toString('hex'))
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