API3 is a first-party oracle solution that provides data feeds and OEV rewards for DeFi projects across multiple chains.
DeFi Tools
t3rn
A cross-chain execution protocol that lets smart contracts trigger atomic actions across multiple blockchains.
About t3rn
t3rn is a universal execution protocol that lets smart contracts call, interact, and trigger actions across multiple blockchains with atomic finality. Bridges built on t3rn deliver swaps that either succeed or roll back, while a network of Executors processes cross-chain transactions and earns rewards for routing capital. Supports Ethereum, Base, Optimism, and other major chains.
Key features
- Builders submit, solvers route, the protocol verifies, then settles.
Best for
- Web3 developers
Official resources
Websitet3rn.io
DocumentationGetting started
GitHubOfficial repository
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