pragma solidity ^0.4.0;contract StringUtil { function bytes32ToString(bytes32 x) constant returns (string) { bytes memory bytesString = new bytes(32); uint charCount = 0; for (uint j = 0; j < 32; j++) { byte char = byte(bytes32(uint(x) * 2 ** (8 * j))); if (char != 0) { bytesString[charCount] = char; charCount++; } } bytes memory bytesStringTrimmed = new bytes(charCount); for (j = 0; j < charCou..