
t3rn
A cross-chain execution protocol that lets smart contracts trigger atomic actions across multiple blockchains.

What is 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.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
