"693e47972caf527c7883" if got := hex.EncodeToString(p.Bytes()); got != want { t.Errorf("zero: got %q, want %q", got, want) } one := "ffffffffffffffffffff" s, _ = new(Scalar).SetBytesWithClamping(decodeHex(one)) p = new(Point).ScalarBaseMult(s) want = "12e9a68b73fd5aacdbca" if got := hex.EncodeToString(p.Bytes()); got != want { t.Errorf("one: got %q, want %q", got, want) } } func bigIntFromLittleEndi(b []byte) *big.Int { bb := make([]byte, len(b)) for i := range b { bb[i] = b[len(b)-i-1] } return new(big.Int).SetBytes(bb)...