OrdiBank is a cross-chain lending protocol that bridges Bitcoin and Ethereum networks. It supports BTC, BRC20, and Atomical tokens, allowing users to borrow and repay assets within the OrdiBank platform. The protocol uses cBTC1 to integrate Bitcoin liquidity into the DeFi ecosystem, enabling flexible and secure financial services. OrdiBank employs the ERC20 token ORBK for governance and operational functions, enhancing the utility and financial opportunities for Bitcoin assets.