API3 is a first-party oracle solution that provides data feeds and OEV rewards for DeFi projects across multiple chains.
DeFi Tools
Optimism Bridge
Optimism Bridge is the official Ethereum-to-OP Mainnet bridge, used to deposit and withdraw assets between Ethereum and the OP Stack L2.
About Optimism Bridge
Optimism Bridge is the official native bridge between Ethereum and OP Mainnet, the optimistic rollup L2 from the Optimism Foundation. Users deposit ETH and ERC-20 tokens from Ethereum to interact with apps on OP Mainnet, then withdraw back through the canonical proof system. The bridge is the default route from Ethereum to the OP Stack and the broader Superchain ecosystem.
Official resources
Websiteapp.optimism.io
More tools to explore
View all tools →
Across is an optimistic bridge among the EVM-based chains.
Adrena is a decentralized perpetual trading protocol on Solana. It lets traders open leveraged positions up to 100x with zero slippage using a peer-to-pool liquidity model.
Aerodrome Finance: The central liquidity hub on Base network.