A curated list of awesome Node providers and public RPC endpoints for Ethereum, BSC, Gnosis (xDAI), Fantom, Avalanche, KuCoin, Fuse, Harmony, Tezos, IoTeX, Arbitrum, Optimism and more :)

ERC-4337 (Account Abstraction) - modular and efficient bundler implementation in Rust.

TypeScript utilities built on viem for ERC-4337: Account Abstraction

Ambire Wallet: making self-custody easy and secure for the EVM ecosystem

Your Web3 Wallet that just works. EIP-7702 ready.

Nexus by Biconomy: ERC-7579 Modular Smart Account for Enhanced Account Abstraction

An open passkey-based browser wallet similar to keys.coinbase.com

Openfort Smart Contracts

Common ground for the Ambire apps. This package puts together the core business logic behind the Ambire browser extensions and (the future) mobile apps.

Contracts for Onit smart account - A passkey controlled ERC-4337 Safe wallet

Frontend, backend, and smart-contracts of a complete NFT project & Account abstraction ( ERC-4337, ERC-721, ERC-20 )

webauthn owner plugin for ERC-6900 modular accounts

Account Abstraction aims to eliminate distinction between EOAs & CAs by unifying them in single contract account transact with tokens & create contracts, unifying both acc types. ERC-4337 has smart contract functionality & provides improved authentication methods, automatic payments, gas optimization, account recovery, cross-chain interoperability

Frontend, backend, and smart-contracts of a complete NFT project & Account abstraction ( ERC-4337, ERC-721, ERC-20 )

Account abstraction (ERC-4337) smart contracts and modules

Abstraction Wallet SDK

ERC 4337 Tooling in Go

Secure crypto wallet for AI agents. Hardware-isolated keys (Apple Secure Enclave), ERC-4337 smart wallet, on-chain spending caps, default-deny policy engine.

Demo application for leveraging Particle Auth Core on Berachain

An attempt to implement account-abstraction as described in ERC-4337.

Production-grade MPC wallet SDK for AI agents. 2-of-3 threshold signatures, multi-chain (EVM + Solana), ERC-4337 smart accounts. Secure key management without single points of failure. TypeScript & Python SDKs with Rust core.

Demo application for leveraging Pimlico with Particle's Smart Wallet-as-a-Service

Demo application for leveraging session keys natively within Particle's Smart Wallet-as-a-Service

Demo application for leveraging Fantom Mainnet within Particle's Smart Wallet-as-a-Service

Demo application for leveraging Viction within Particle's Smart Wallet-as-a-Service

Example application showcasing the implementation of Particle Connect for onboarding and interaction within Avalanche applications.

Demo application for leveraging inscriptions with Smart Wallet-as-a-Service

t402 Payment Protocol - The Official Payment Protocol for USDT

Demo application for implementing Particle's Smart Wallet-as-a-Service on Linea

Simple implementation of ERC4337