Erc 4337 Python Packages

arc402

ARC-402: is an agent-to-agent arcing technology with an agentic wallet standard that governs autonomous agent spending. Policy, Context, Trust, Intent, Multi-Agent Settlement.

kashdao-protocol-sdk

Official non-custodial Python SDK for the Kash prediction-market protocol. Dual-mode: vanilla EIP-1559 from a plain EOA (canonical Hummingbot path) or ERC-4337 v0.7 via SimpleAccount + bundler. Mirrors @kashdao/protocol-sdk (TypeScript).

mpc-wallet

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.

plimsoll-protocol

Deterministic execution substrate for autonomous capital. 7 mathematical physics engines between AI intent and on-chain action.