hashToChecksumWords function
Implementation
Uint16List hashToChecksumWords(Uint8List h) {
var word1 = h[0] << 8;
word1 += h[1];
word1 >>= 6;
var word2 = h[1] << 10;
word2 &= 0xffff;
word2 += h[2] << 2;
word2 >>= 6;
return Uint16List.fromList([word1, word2]);
}