isCoinbaseHash static method
IS coinbase hash
Implementation
static bool isCoinbaseHash(Uint8List buffer) {
if (buffer.lengthInBytes != 32) {
throw ArgumentError('Buffer should be 256bit hash.');
}
for (int i = 0; i < 32; ++i) {
if (buffer[i] != 0) return false;
}
return true;
}