Transaction: add isCoinbaseHash static method
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2 changed files with 7 additions and 7 deletions
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@ -85,6 +85,12 @@ Transaction.fromHex = function(hex) {
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return Transaction.fromBuffer(new Buffer(hex, 'hex'))
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}
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Transaction.isCoinbaseHash = function(buffer) {
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return Array.prototype.every.call(buffer, function(x) {
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return x === 0
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})
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}
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/**
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* Create a new txIn.
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*
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@ -7,12 +7,6 @@ var ECSignature = require('./ecsignature')
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var Script = require('./script')
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var Transaction = require('./transaction')
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function isCoinbase(txHash) {
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return Array.prototype.every.call(txHash, function(x) {
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return x === 0
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})
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}
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function extractInput(txIn) {
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var redeemScript
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var scriptSig = txIn.script
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@ -116,7 +110,7 @@ TransactionBuilder.fromTransaction = function(transaction) {
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// Extract/add signatures
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txb.inputs = transaction.ins.map(function(txIn) {
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// TODO: remove me after testcase added
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assert(!isCoinbase(txIn.hash), 'coinbase inputs not supported')
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assert(!Transaction.isCoinbaseHash(txIn.hash), 'coinbase inputs not supported')
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// Ignore empty scripts
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if (txIn.script.buffer.length === 0) return
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