code: function convertTimestampToBigEndian(timestamp) {
    // The timestamp parameter in Big-Endian UInt-64 format
    var buffer = new Buffer(8);
    buffer.fill(0);
  
    var high = ~~(timestamp / 0xffffffff); // jshint ignore:line
    var low = timestamp % (0xffffffff + 0x1); // jshint ignore:line
  
    buffer.writeUInt32BE(parseInt(high, 10), 0);
    buffer.writeUInt32BE(parseInt(low, 10), 4);
  
    return buffer;
  }
docs: /* jslint bitwise:true