def claim_hash(self) -> bytes:
if self.script.is_claim_name:
return hash160(self.tx_ref.hash + struct.pack('>I', self.position))
elif self.script.is_update_claim or self.script.is_support_claim:
return self.script.values['claim_id']
else:
raise ValueError('No claim_id associated.')
def claim_id(self) -> str:
if self.script.is_claim_name:
claim_id = hash160(self.tx_ref.hash + struct.pack('>I', self.position))
elif self.script.is_update_claim or self.script.is_support_claim:
claim_id = self.script.values['claim_id']
else:
raise ValueError('No claim_id associated.')
return hexlify(claim_id[::-1]).decode()
def public_key_to_address(cls, public_key):
return cls.hash160_to_address(hash160(public_key))
def identifier(self):
""" Return the key's identifier as 20 bytes. """
return hash160(self.pubkey_bytes)
