Deployed contract address is getting undefined after few days on private network

I have a private blockchain where I am able to deploy my smart contracts successfully and then I am getting the address of my smart contract which I am storing on my relational db. In geth console when I am trying to access contract method using following code deployedContract = eth.contract(smart_contract_abi).at(contract_address) deployedContract.myMethod() It’s working fine…

Geth Providing error on its directory path

I have initilize my node1 with my genesis file which worked fine command is ‘geth –datadir node1/ init genesis.json’. But with same geth when I try to run this command geth –datadir node1/ –syncmode ‘full’ –port 30311 –rpc –rpcaddr ‘0.0.0.0’ –rpcport 8501 –rpcapi ‘personal,db,eth,net,web3,txpool,admin,miner’ –ws –wsaddr ‘0.0.0.0’ –wsport 8601 –wsapi ‘personal,db,eth,net,web3,txpool,miner,admin’ –wsorigins * –rpccorsdomain *…

Python Pycoin pycoin.encoding.EncodingError: bad character 123 in string

I’m working on a project using blockchain in which one of its dependency is Pycoin. I have to pass the PrivateKey of my Bitcoin testnet wallet for the transaction but it gives an error as below: File “/Users/abdul/PycharmProjects/BCT/venv/lib/python3.6/site-packages/pycoin/encoding.py”, line 79, in to_long raise EncodingError(“bad character %s in string %s” % (c, s)) pycoin.encoding.EncodingError: bad character…