应用集成

Arka (Etherspot paymaster)

账户抽象与交易编排

账户抽象 · DevOps · 交易管理

Arka is the open-source paymaster service from Etherspot for sponsoring transaction gas. Builders self-host it when gas sponsorship for ERC-4337 accounts should run on their own infrastructure.

相关资源

Chain Abstraction with 4337

通过这种设置，生态系统可以部署量身定制的 4337 链抽象基础设施。它们成为其用户的流动性提供者 (LP)，与他们分享原本会被求解器/填充器捕获的价值。

Rundler

Rundler 是 Alchemy 的模块化 Rust ERC-4337 捆绑器，旨在实现水平扩展部署；如今许多以太坊用户操作工作负载都在其上运行。

Skandha ERC-4337 Bundler

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。

ethereum-multicall

能够在 1 个 JSONRPC 请求中调用许多以太坊常量函数调用

ZeroDev SDK (Kernel)

The ZeroDev SDK is a smart-account SDK for the Kernel account with modular validators and session keys. Account-abstraction builders use it to create Kernel accounts and delegate limited signing rights to sessions.

Biconomy SDK (Nexus)

The Biconomy SDK, published as AbstractJS for the Nexus account, builds ERC-4337 smart accounts with paymaster and bundler services. Builders use it when an application needs sponsored or gasless transactions.