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Yearn Smart Contracts

Yearn Smart Contracts

Smart contract templates

Yearn Smart Contracts

The Solidity and Vyper smart contracts behind the Yearn Vault.

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What is Yearn Smart Contracts?

Yearn Smart Contracts is the Solidity and Vyper smart contracts repository of the underlying logic to the Yearn suite of Vaults (v2). Developers can explore the requirements, test scripts, contracts, and standards of executing high-risk business logic. Note: This repository was archived on January 10, 2026 and is now read-only.

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Popular Smart Contract Templates is a curated collection of commented smart contract examples for developers to learn from and build upon.

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