76 lines
2.8 KiB
JavaScript
76 lines
2.8 KiB
JavaScript
var assert = require('assert')
|
|
var bitcoin = require('../../')
|
|
var helloblock = require('helloblock-js')({
|
|
network: 'testnet'
|
|
})
|
|
|
|
describe('bitcoinjs-lib (multisig)', function() {
|
|
it('can create a 2-of-3 multisig P2SH address', function() {
|
|
var pubKeys = [
|
|
'026477115981fe981a6918a6297d9803c4dc04f328f22041bedff886bbc2962e01',
|
|
'02c96db2302d19b43d4c69368babace7854cc84eb9e061cde51cfa77ca4a22b8b9',
|
|
'03c6103b3b83e4a24a0e33a4df246ef11772f9992663db0c35759a5e2ebf68d8e9'
|
|
].map(bitcoin.ECPubKey.fromHex)
|
|
|
|
var redeemScript = bitcoin.scripts.multisigOutput(2, pubKeys) // 2 of 3
|
|
var scriptPubKey = bitcoin.scripts.scriptHashOutput(redeemScript.getHash())
|
|
var address = bitcoin.Address.fromOutputScript(scriptPubKey).toString()
|
|
|
|
assert.equal(address, '36NUkt6FWUi3LAWBqWRdDmdTWbt91Yvfu7')
|
|
})
|
|
|
|
it('can spend from a 2-of-2 multsig P2SH address', function(done) {
|
|
this.timeout(20000)
|
|
|
|
var privKeys = [
|
|
'91avARGdfge8E4tZfYLoxeJ5sGBdNJQH4kvjJoQFacbgwmaKkrx',
|
|
'91avARGdfge8E4tZfYLoxeJ5sGBdNJQH4kvjJoQFacbgww7vXtT'
|
|
].map(bitcoin.ECKey.fromWIF)
|
|
var pubKeys = privKeys.map(function(x) { return x.pub })
|
|
|
|
var redeemScript = bitcoin.scripts.multisigOutput(2, pubKeys) // 2 of 2
|
|
var scriptPubKey = bitcoin.scripts.scriptHashOutput(redeemScript.getHash())
|
|
var address = bitcoin.Address.fromOutputScript(scriptPubKey, bitcoin.networks.testnet).toString()
|
|
|
|
// Attempt to send funds to the source address
|
|
helloblock.faucet.withdraw(address, 2e4, function(err) {
|
|
if (err) return done(err)
|
|
|
|
// get latest unspents from the address
|
|
helloblock.addresses.getUnspents(address, function(err, _, unspents) {
|
|
if (err) return done(err)
|
|
|
|
// filter small unspents
|
|
unspents = unspents.filter(function(unspent) { return unspent.value > 1e4 })
|
|
|
|
// use the oldest unspent
|
|
var unspent = unspents.pop()
|
|
|
|
// make a random destination address
|
|
var targetAddress = bitcoin.ECKey.makeRandom().pub.getAddress(bitcoin.networks.testnet).toString()
|
|
|
|
var txb = new bitcoin.TransactionBuilder()
|
|
txb.addInput(unspent.txHash, unspent.index)
|
|
txb.addOutput(targetAddress, 1e4)
|
|
|
|
// sign w/ each private key
|
|
privKeys.forEach(function(privKey) {
|
|
txb.sign(0, privKey, redeemScript)
|
|
})
|
|
|
|
// broadcast our transaction
|
|
helloblock.transactions.propagate(txb.build().toHex(), function(err) {
|
|
if (err) return done(err)
|
|
|
|
// check that the funds (1e4 Satoshis) indeed arrived at the intended address
|
|
helloblock.addresses.get(targetAddress, function(err, res, addrInfo) {
|
|
if (err) return done(err)
|
|
|
|
assert.equal(addrInfo.balance, 1e4)
|
|
done()
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|