API3 is a first-party oracle solution that provides data feeds and OEV rewards for DeFi projects across multiple chains.
DeFi Tools
OpenBook DEX
Fully on-chain, permissionless central limit orderbook DEX on Solana.
About OpenBook DEX
Fully on-chain, permissionless central limit orderbook DEX on Solana.
Official resources
Websiteopenbook.ag
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Aerodrome Finance: The central liquidity hub on Base network.