hexEip55 property
String
hexEip55
Returns this address in a hexadecimal representation, like with hex. The hexadecimal characters A-F in the address will be in lower- or uppercase depending on EIP 55.
Implementation
String get hexEip55 {
// https://eips.ethereum.org/EIPS/eip-55#implementation
final hex = hexNo0x.toLowerCase();
final hash = bytesToHex(keccakAscii(hexNo0x));
final eip55 = StringBuffer('0x');
for (var i = 0; i < hex.length; i++) {
if (int.parse(hash[i], radix: 16) >= 8) {
eip55.write(hex[i].toUpperCase());
} else {
eip55.write(hex[i]);
}
}
return eip55.toString();
}