Blockchain Development for Finance Projects

Writing the corporate remittance contract

Let's write our corprem contract, with the help of the following steps:

1. Create a new file called CorpRem.js. We start writing the contract, by declaring the dependent fabric-contract-api library, which is used to define our contract object, like this:

/* * SPDX-License-Identifier: Apache-2.0 */'use strict';const { Contract } = require('fabric-contract-api');class corprem extends Contract {

2. Next, we will add the createTx method. The createTx method will create a new transaction in the ledger, as follows:

async createTx(ctx, txid,  Sname,  Saccount, Sbank,  Saddr, Rname,  Raccount, Rbank,  Raddress,  curr,  amt,  InvHash,  BOEHash,  DocHash ) {console.info('============= START : Create Transaction ...