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Blockchain Development for Finance Projects
book

Blockchain Development for Finance Projects

by Ishan Roy
January 2020
Intermediate to advanced
530 pages
11h 11m
English
Packt Publishing
Content preview from Blockchain Development for Finance Projects

Building the corporate remittance contract

To successfully carry out remittances on our blockchain network, we need to write and deploy a smart contract. The smart contract will define the transaction object, including the transaction parameters that will be captured in the channel ledger. The smart contract will allow authorized users to write transactions to the ledger and read transactions that have been written to the ledger.

We'll be creating a chaincode (smart contract) called corprem.js. It will have the following methods:

  • createTx: This will submit a new corporate remittance transaction.
  • queryTx: This will allow authorized users to fetch transactions already written to the blockchain.

OK. Let's start writing our contract.

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Publisher Resources

ISBN: 9781838829094