--- a/node_modules/bitcoinjs-lib/src/transaction.js 2018-07-18 00:17:03.540824839 +0100 +++ b/node_modules/bitcoinjs-lib/src/transaction.js 2018-07-18 00:24:55.840803782 +0100 @@ -408,7 +408,8 @@ Transaction.prototype.getId = function () { // transaction hash's are displayed in reverse order - return this.getHash().reverse().toString('hex') + var bufferReverse = require('buffer-reverse') + return bufferReverse(this.getHash()).toString('hex') } Transaction.prototype.toBuffer = function (buffer, initialOffset) {