Rundler

The eth-infinitism account-abstraction repository holds the reference ERC-4337 contracts, including SimpleAccount, plus a TypeScript SDK from the authors of the specification. Builders use it as the baseline implementation when creating ERC-4337 accounts.

Coinbase Smart Wallet is a passkey-based smart account with the largest share of deployed wallets. Application builders integrate it so users sign with a passkey instead of managing a seed phrase.

Skandha 是 Etherspot 的 TypeScript ERC-4337 捆绑器，它通过可选的 MEV 保护和共享内存池兼容性来优化用户操作提交、Gas 记账和内存池路由，并且 Etherspot 在生产环境中运行该共享内存池堆栈。