Created
February 18, 2020 13:44
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import { | |
NetworkType, | |
ReceiptHttp, | |
UInt64 | |
} from 'nem2-sdk'; | |
import {sha3_256} from 'js-sha3'; | |
(async () => { | |
const receiptHttp = new ReceiptHttp( | |
'https://jp5.nemesis.land:3001', | |
NetworkType.TEST_NET | |
); | |
const statements = await receiptHttp.getBlockReceipts(UInt64.fromUint(2)).toPromise(); | |
const transactionStatements = statements.transactionStatements; | |
const receiptHash0 = transactionStatements[0].generateHash(); | |
console.log(receiptHash0); | |
const statementVersion = '0100'; | |
const statementType = '43e1'; | |
const statemenetSource = '0000000000000000'; | |
const receipt0 = '01004321a84582052890a95139d2b80500000000c151a3a63e7aff6bdb78bf40e8a78c772ddb36e2306401771b0bfdcd4dd3b787'; | |
const receipt1 = '01004351a84582052890a95139d2b80500000000'; | |
const manualReceiptHash = hash( | |
statementVersion + | |
statementType + | |
statemenetSource + | |
receipt0 + | |
receipt1 | |
); | |
console.log(manualReceiptHash); | |
console.log(manualReceiptHash.toUpperCase() === receiptHash0); | |
})() | |
function hash(hex) { | |
const hasher = sha3_256.create(); | |
return hasher.update(Buffer.from(hex, 'hex')).hex(); | |
} |
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