Yearn Smart Contracts
The Solidity and Vyper smart contracts behind the Yearn Vault.
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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Developer resources from Alchemy
12 Solidity smart contract security best practices
Secure your smart contracts with these expert security tips and tools.
Say goodbye to Goerli and hello to Sepolia!
Alchemy is deprecating the Goerli network by the end of the year and is recommending developers switch to Sepolia for testing Ethereum smart contracts.
Metropolis makes it easy to deploy smart contracts using Alchemy's account abstraction infrastructure
Learn how Metropolis is leveraging Alchemy's account abstraction infrastructure to redefine smart contract deployment with their new product, Metal.
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