A Byzantine node is the tyrant node which can lie network very strong as a of the network, and also the nodes which are involved intermediaries.
Please go through our recently updated Improvement Guidelines before submitting any improvements. If a bank did attempt to lie or defraud their customers, a central bank or government is trusted to rectify the breach of trust. Bitcoin managed to solve the Byzantine Generals Problem by using a Proof-of-Work mechanism in order to establish a clear, objective ruleset for the blockchain.
