交易和钱包基础设施

AbstractionKit is TypeScript Interface designed for Ethereum Account Abstraction. It simplifies the standard's complexities and provides a robust foundation for developing smart wallet applications. AbstractionKit is used in conjunction with libraries like Ethers, viem, and wagmi. It remains service-agnostic, offering compatibility with any Node, Bundler, or Paymaster provider. Key features include Passkeys Login, Gas Sponsorship and Social Recovery. AbstractionKit is used by smart wallets that are breaking new ground in Ethereum UX, such as Morpher, Unit-e, BackPack, JOIN, and many others.

Etherspot is a multi-chain Account & Chain Abstraction development infrastructure that provides solutions for dApps, wallets, games, operating EVM-compatible rollups, or L1/L2 chains to deliver seamless cross-chain Web3 user experience by removing usability pain points. In addition to providing Account and Chain Abstraction features, Etherspot helps developers make their projects compatible with the latest Ethereum standards, including ERC-4337, ERC-7579, and EIP-7702, by offering a wide range of cutting-edge services such as Bundler and Paymaster services, APIs, and more. Etherspot is pioneering the ERC-4337 shared mempool innovation, which is already live on Optimism.

Alchemy's Modular Account is a maximally modular, upgradeable smart contract account that is compatible with ERC-4337 and ERC-6900. Alchemy's Modular Account most efficient smart account on the market with release of v2 released in feb 2025