message: clean up node chaincode, remove references to paper
diff: @@ -7,7 +7,7 @@ SPDX-License-Identifier: Apache-2.0
  // Fabric smart contract classes
  const { Contract, Context } = require('fabric-contract-api');
  -// PaperNet specifc classes
  +// EmissionsRecord specifc classes
  const EmissionsRecord = require('./emissions.js');
  const EmissionsList = require('./emissionslist.js');
  @@ -18,7 +18,7 @@ class EmissionsRecordContext extends Context {
  constructor() {
  super();
  - // All papers are held in a list of papers
  + // All emissions records are held in a list
  this.emissionsList = new EmissionsList(this);
  }
  @@ -43,13 +43,12 @@ class EmissionsRecordContract extends Contract {
  }
  /**
  - * Instantiate to perform any setup of the ledger that might be required.
  + * Initialize any setup of the ledger that might be required.
  * @param {Context} ctx the transaction context
  */
  - async instantiate(ctx) {
  - // No implementation required with this example
  - // It could be where data migration is performed, if necessary
  - console.log('Instantiate the contract');
  + async init(ctx) {
  + // No initialization right now
  + console.log('Initializing the contract');
  }
  /**
  @@ -60,14 +59,14 @@ class EmissionsRecordContract extends Contract {
  * @param {String} Id for the party (company) which buys power from utility
  * @param {String} from date of the time period
  * @param {String} thru date of the time period
  - * @param {String} maturityDateTime paper maturity date
  * @param {Double} energy usage amount
  * @param {String} UOM of energy usage amount -- ie kwh
  */
  async recordEmissions(ctx, utilityId, partyId, fromDate, thruDate, energyUseAmount, energyUseUom) {
  // do some calculation
  - emissionsAmount = energyUseAmount * 0.1;
  + //emissionsAmount = parseFloat(energyUseAmount) * 0.1;
  + emissionsAmount = 100.0;
  emissionsUom = "TONS";
  // create an instance of the emissions record
  @@ -76,8 +75,8 @@ class EmissionsRecordContract extends Contract {
  // Add the emissions record to the list of all similar emissions records in the ledger world state
  await ctx.emissionsList.addEmissionsRecord(emissionsRecord);
  - // Must return a serialized paper to caller of smart contract
  - return paper;
  + // Must return a serialized emissionsRecord to caller of smart contract
  + return emissionsRecord;
  }
  /**
  @@ -91,7 +90,7 @@ class EmissionsRecordContract extends Contract {
  */
  async getEmissionsData(ctx, utilityId, partyId, fromDate, thruDate) {
  - // Retrieve the current paper using key fields provided
  + // Retrieve the current emissions record using key fields provided
  let emissionsRecordKey = EmissionsRecord.makeKey([ utilityId, partyId, fromDate, thruDate]);
  let emissionsRecord = await ctx.emissionsList.getEmissionsRecord(emissionsRecordKey);
  