Changes the federation from the start.

lib/constants.js

@@ -40,6 +40,8 @@ const FEE_DIFFERENCE_PER_PEGOUT = 3200;
 const NUMBER_OF_BLOCKS_BTW_PEGOUTS = 50;
 
 const FEDERATION_ACTIVATION_AGE = 20;
+const FUNDS_MIGRATION_AGE_SINCE_ACTIVATION_BEGIN = 15;
+const FUNDS_MIGRATION_AGE_SINCE_ACTIVATION_END = 150;
 
 const PEGIN_REJECTION_REASONS = {
   PEGIN_CAP_SURPASSED_REASON: '1',
@@ -72,5 +74,7 @@ module.exports = {
   GENESIS_FEDERATION_REDEEM_SCRIPT,
   FEDERATION_ACTIVATION_AGE,
   PEGIN_REJECTION_REASONS,
-  PEGOUT_EVENTS
+  PEGOUT_EVENTS,
+  FUNDS_MIGRATION_AGE_SINCE_ACTIVATION_BEGIN,
+  FUNDS_MIGRATION_AGE_SINCE_ACTIVATION_END,
 };

lib/rsk-utils.js

@@ -1,9 +1,7 @@
 const expect = require('chai').expect;
 const { getBridgeState } = require('@rsksmart/bridge-state-data-parser');
 const { getBridge } = require('./precompiled-abi-forks-util');
-const hopBridgeTxParser = require('bridge-transaction-parser-hop400');
-const fingerrootBridgeTxParser = require('bridge-transaction-parser-fingerroot500');
-const BridgeTransactionParser = require('bridge-transaction-parser-lovell700');
+const BridgeTransactionParser = require('@rsksmart/bridge-transaction-parser');
 const { getRskTransactionHelpers } = require('../lib/rsk-tx-helper-provider');
 const { wait, retryWithCheck, removePrefix0x } = require('./utils');
 const { waitForBitcoinMempoolToGetTxs } = require('./btc-utils');
@@ -414,11 +412,13 @@ const findEventInBlock = async (rskTxHelper, eventName, fromBlockHashOrBlockNumb
 
 const findBridgeTransactionsInThisBlock = async (web3Client, blockHashOrBlockNumber) => {
 
+  const bridgeTxParser = new BridgeTransactionParser(web3Client);
+
   // TODO: uncomment this when lovell700 is active.
   // const bridgeTransactionParser = new BridgeTransactionParser(web3Client);
   // return bridgeTransactionParser.getBridgeTransactionsInThisBlock(blockHashOrBlockNumber);
 
-  return fingerrootBridgeTxParser.getBridgeTransactionsInThisBlock(web3Client, blockHashOrBlockNumber);
+  return bridgeTxParser.getBridgeTransactionsInThisBlock(blockHashOrBlockNumber);
 }
 
 /**

lib/utils.js

@@ -42,7 +42,7 @@ var getRandomInt = (min, max) => {
 
 const ensure0x = (value) => value.substr(0, 2) == '0x' ? value : `0x${value}`;
 
-const removePrefix0x = hash => hash.substr(2);
+const removePrefix0x = hash => hash.startsWith('0x') ? hash.substring(2) : hash;;
 
 const executeWithRetries = async(method, retries, delay) => {
     for (let j = 0; j < retries; j++) {
@@ -135,6 +135,31 @@ const retryWithCheck = async (method, check, maxAttempts = 3, delayInMillisecond
   };
 };
 
+/**
+ * Splits a given string into chunks of specified length.
+ *
+ * @param {string} inputString - The string to be split into smaller chunks.
+ * @param {number} chunkSize - The length of each chunk.
+ * @returns {string[]} An array of strings, each containing a segment of the input string, 
+ *                     with a maximum length of `chunkSize`. If the input string's length 
+ *                     is not divisible by `chunkSize`, the last chunk may be shorter.
+ *
+ * @example
+ * splitStringIntoChunks("Hello World!", 5);
+ * // returns ["Hello", " Worl", "d!"]
+ *
+ * @throws {Error} If chunkSize is less than 1 or not a number.
+ */
+function splitStringIntoChunks(inputString, chunkSize) {
+  if (!Number.isInteger(chunkSize) || chunkSize < 1) {
+      throw new Error('chunkSize must be a positive number.');
+  }
+
+  // Use the chunk size in the regular expression to match segments of the given length
+  const regex = new RegExp(`.{1,${chunkSize}}`, 'g');
+  return inputString.match(regex);
+}
+
 module.exports = {
   sequentialPromise,
   mapPromiseAll,
@@ -153,5 +178,6 @@ module.exports = {
     get: getAdditionalFederationAddresses,
     add: addAdditionalFederationAddress,
     remove: removeAdditionalFederationAddress
-  }
+  },
+  splitStringIntoChunks,
 }