32 lines
1019 B
JavaScript
32 lines
1019 B
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 TxSigner = bitcoin.TxSigner
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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 = '9aa8d1a1c5df0afccf76e84df1029062b65a98dad68e13cc765aef88ab378dd0'
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var vout = 0
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var receivePK = bscript.pubKeyHash.output.encode(pubkeyhash)
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var receiveAmount = 22000
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var toSegwitPubkey = bscript.witnessPubKeyHash.output.encode(pubkeyhash)
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var txb = new TransactionBuilder(network)
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txb.addInput(txid, vout, 0xffffffff)
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txb.addOutput(toSegwitPubkey, receiveAmount - 5000)
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var txs = new TxSigner(txb.buildIncomplete())
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txs.sign(0, root.keyPair, {
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scriptPubKey: receivePK
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})
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var tx = txs.done()
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console.log(tx.toBuffer().toString('hex'))
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