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Merge pull request #266 from bigchaindb/tutorial-token

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Fix transfer transaction
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Manolo 2018-09-17 12:17:06 +02:00 committed by GitHub
commit 19ac5b1200
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1 changed files with 3 additions and 7 deletions
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10
_src/_guide/tutorial-token-launch.md
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@ -37,7 +37,7 @@ const nTokens = 10000
let tokensLeft let tokensLeft
const tokenCreator = new BigchainDB const tokenCreator = new BigchainDB
.Ed25519Keypair(bip39.mnemonicToSeed('seedPhrase').slice(0,32)) .Ed25519Keypair(bip39.mnemonicToSeed('seedPhrase').slice(0,32))
let createTxId
function tokenLaunch() { function tokenLaunch() {
// Construct a transaction payload // Construct a transaction payload
const tx = BigchainDB.Transaction.makeCreateTransaction({ const tx = BigchainDB.Transaction.makeCreateTransaction({
@ -62,6 +62,7 @@ function tokenLaunch() {
// Send the transaction off to BigchainDB // Send the transaction off to BigchainDB
conn.postTransactionCommit(txSigned) conn.postTransactionCommit(txSigned)
.then(res => { .then(res => {
createTxId = res.id
tokensLeft = nTokens tokensLeft = nTokens
document.body.innerHTML ='<h3>Transaction created</h3>'; document.body.innerHTML ='<h3>Transaction created</h3>';
// txSigned.id corresponds to the asset id of the tokens // txSigned.id corresponds to the asset id of the tokens
@ -91,12 +92,7 @@ function transferTokens() {
// Search outputs of the transactions belonging the token creator // Search outputs of the transactions belonging the token creator
// False argument to retrieve unspent outputs // False argument to retrieve unspent outputs
conn.listOutputs(tokenCreator.publicKey, 'false') conn.getTransaction(createTxId)
.then((txs) => {
// Just one transaction available with outputs not being spent by
// tokenCreator. Therefore, txs[0]
return conn.getTransaction(txs[0].transaction_id)
})
.then((txOutputs) => { .then((txOutputs) => {
// Create transfer transaction // Create transfer transaction
const createTranfer = BigchainDB.Transaction const createTranfer = BigchainDB.Transaction