encodeLabelhash method

String encodeLabelhash(
  1. dynamic hash
)

Implementation

String encodeLabelhash(hash) {
  if (!hash.startsWith('0x')) {
    throw 'Expected label hash to start with 0x';
  }

  if (hash.length != 66) {
    throw 'Expected label hash to have a length of 66';
  }

  return '[${hash.slice(2)}]';
}