BenFen is an omni-collateralized stablecoin blockchain designed to support multi-currency stablecoins and facilitate stablecoin payments for gas fees. The platform employs a Delegated Proof-of-Stake (DPoS) mechanism, allowing staking with stablecoins, and offers features like MPC (Multi-Party Computation) wallets, ZK-Login for Web3 access, and a built-in AMM trading platform.