def validate_hash(self,
reveal_hash: bytes,
block_idx: int,
stake_address: bytes = None) -> bool:
if stake_address not in self._data.sv_dict:
return False
sv = StakeValidator(self._data.sv_dict[stake_address])
result = sv.validate_hash(reveal_hash, block_idx)
self._data.sv_dict[stake_address].CopyFrom(sv.pbdata)
return result
def test_create2(self):
alice_xmss = get_alice_xmss()
slave_xmss = XMSS(alice_xmss.height, alice_xmss.get_seed())
h0 = sha256(b'hashchain_seed')
h1 = sha256(h0)
h2 = sha256(h1)
h3 = sha256(h2)
stake_transaction = StakeTransaction.create(activation_blocknumber=0,
xmss=alice_xmss,
slavePK=slave_xmss.pk(),
hashchain_terminator=h3)
sv = StakeValidator(100, stake_transaction)
self.assertTrue(sv.validate_hash(h0, 2))
self.assertTrue(sv.validate_hash(h2, 0))
self.assertTrue(sv.validate_hash(h2, 0))
self.assertTrue(sv.validate_hash(h1, 1))
self.assertTrue(sv.validate_hash(h0, 2))