def Verify(self, completely=False):
self.__log.debug("Verifying BLOCK!!")
from neo.Blockchain import GetBlockchain,GetConsensusAddress
res = super(Block, self).Verify()
if not res: return False
#first TX has to be a miner transaction. other tx after that cant be miner tx
if self.Transactions[0].Type != TransactionType.MinerTransaction: return False
for tx in self.Transactions[1:]:
if tx.Type == TransactionType.MinerTransaction: return False
if completely:
bc = GetBlockchain()
if self.NextConsensus != GetConsensusAddress(bc.GetValidators(self.Transactions).ToArray()):
return False
for tx in self.Transactions:
if not tx.Verify():
pass
self.__log.debug("Blocks cannot be fully validated at this moment. please pass completely=False")
raise NotImplementedError()
## do this below!
#foreach(Transaction tx in Transactions)
#if (!tx.Verify(Transactions.Where(p = > !p.Hash.Equals(tx.Hash)))) return false;
#Transaction tx_gen = Transactions.FirstOrDefault(p= > p.Type == TransactionType.MinerTransaction);
#if (tx_gen?.Outputs.Sum(p = > p.Value) != CalculateNetFee(Transactions)) return false;
return True
def Verify(self, completely=False):
"""
Verify the integrity of the block.
Args:
completely: (Not functional at this time).
Returns:
bool: True if valid. False otherwise.
"""
res = super(Block, self).Verify()
if not res:
return False
from neo.Blockchain import GetBlockchain, GetConsensusAddress
# first TX has to be a miner transaction. other tx after that cant be miner tx
if self.Transactions[0].Type != TransactionType.MinerTransaction:
return False
for tx in self.Transactions[1:]:
if tx.Type == TransactionType.MinerTransaction:
return False
if completely:
bc = GetBlockchain()
if self.NextConsensus != GetConsensusAddress(
bc.GetValidators(self.Transactions).ToArray()):
return False
for tx in self.Transactions:
if not tx.Verify():
pass
logger.error(
"Blocks cannot be fully validated at this moment. please pass completely=False"
)
raise NotImplementedError()
# do this below!
# foreach(Transaction tx in Transactions)
# if (!tx.Verify(Transactions.Where(p = > !p.Hash.Equals(tx.Hash)))) return false;
# Transaction tx_gen = Transactions.FirstOrDefault(p= > p.Type == TransactionType.MinerTransaction);
# if (tx_gen?.Outputs.Sum(p = > p.Value) != CalculateNetFee(Transactions)) return false;
return True