CounterContract.js

const CounterContract = {
  balance: 0,
  counter: 0,
  incrementValue: function() {
    this.counter++;
  },
  id: 1,
  fromAddress: "Alice",
  call: function() {
    return {
      getBalance: this.balance,
      getFromAddress: this.fromAddress
    };
  },
  send: function() {
    return {
      incrementValue: this.incrementValue
    };
  },
  abi: function() {
    return {
      sendables: this.incrementValue.toString()
    };
  }
};