def get_merklepath(self, txn):
# Get Tree information from minernode
proof = None
for block in self.blockchain.blockchain:
if txn in block[0].txnlist:
merkletree = MerkleTree(block[0].txnlist)
merkletree.build()
arrayTree = merkletree.tree
# Get merkle path
proof = merkletree.get_proof(txn)
return proof
def get_transaction_proof(self, transaction):
for block in self.blockchains[self.true_blockchain]:
if transaction in block.transactions:
mt = MerkleTree(block.transactions)
return (mt.get_proof(transaction), mt.get_root())
