Hookbook is a template library made by Cookbook for Uniswap v4, putting the innovative 'hooks' system to work. These hooks empower Uniswap v4 liquidity pools with new features, such as limit orders, dynamic fee structures, and bespoke oracle services. Each Hook contains a standardized and easy to use boilerplate with a testing environment, to make Hook development more streamlined.
ERC20 token with the following features: - Premint your total supply. - No minting function. This allows users to comfortably know the future supply of the token.
Linea combines the power of zero-knowledge proofs with full Ethereum Virtual Machine (EVM) equivalence, allowing builders to create scalable dapps or migrate existing ones without the hassle of changing code or rewriting smart contracts.
ERC20 token with the following features: - Premint your total supply. - No minting function. This allows users to comfortably know the future supply of the token.
This smart contract is an implementation of the ERC721A standard. It allows users to purchase and mint NFTs, with the sale being active and limited to a maximum supply. The owner can reserve NFTs, withdraw proceeds from the sale, and set the sale status, price, and base URI for metadata retrieval.
This contract is an attacker contract that utilizes flash loans to borrow assets from a lending pool, supply assets to the pool, and execute operations to mint and return tokens with a premium.
Browse All ContractsUniswap v4 is a new automated market maker protocol that provides extensible and customizable pools. v4-core hosts the core pool logic for creating pools and executing pool actions like swapping and providing liquidity.
Chainlink expands the capabilities of smart contracts by enabling access to real-world data and off-chain computation while maintaining the security and reliability guarantees inherent to blockchain technology.
Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.
Browse All ProtocolsLinea combines the power of zero-knowledge proofs with full Ethereum Virtual Machine (EVM) equivalence, allowing builders to create scalable dapps or migrate existing ones without the hassle of changing code or rewriting smart contracts.
Base is a secure, low-cost, builder-friendly Ethereum L2 built to bring the next billion users onchain. Base is built as an Ethereum L2, with the security, stability, and scalability you need to power your dapps.
Zircuit is a fully EVM-compatible, zero-knowledge rollup powered by the latest research in L2 technology. 100% EVM-compatible, Zircuit is the first zkEVM built on Bedrock, the leading rollup development framework.
Browse All ChainsThis project is maintained by OpenZeppelin with the goal of providing a secure and reliable library of smart contract components for the ecosystem. We address security through risk management in various areas such as engineering and open source best practices, scoping and API design, multi-layered review processes, and incident response preparedness.
A Transmissions11-hosted repository of solidity smart contract writing tools and libraries for authentication, token, utility, and vault building blocks. Developers can refer to the smart contract implementations in Solmate to leverage better security standards, quicker testnet deploys, and faster DApp to market rates. Solmate has +2k stars on GitHub and hundreds of users and contributors.
Inspired by the Solmate project, Solady provides a library of Solidity snippets optimized for appropriate gas utilization. Developers can contribute gas-optimized Solidity snippets such as ECDSA, LibString, Sort, LibBitmap, MerkleProof, and SafeTransferLib. Although used by hundreds of developers, no guarantees are given, and further audits and optimization are encouraged.
Hookbook is a template library made by Cookbook for Uniswap v4, putting the innovative 'hooks' system to work. These hooks empower Uniswap v4 liquidity pools with new features, such as limit orders, dynamic fee structures, and bespoke oracle services. Each Hook contains a standardized and easy to use boilerplate with a testing environment, to make Hook development more streamlined.
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