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clawtrl-wallet

v1.1.1

Published

Crypto wallet for AI agents on OpenClaw and Hermes — ERC-8128 signing, x402 payments, transfers on Base

Vulnerabilities

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Links

Git

Maintainers

portalfndportalfnd

Keywords

ai-agentwalleterc-8128x402baseethereumsigning-proxyopenclawhermesclawtrl

Readme

clawtrl-wallet

Crypto wallet for AI agents on Base (Ethereum L2). ERC-8128 signing, x402 autonomous payments, ETH/USDC transfers, generic contract read/write, ENS resolution, and a persistent transaction log. Works with OpenClaw and Hermes runtimes.

Install

npx clawtrl-wallet

Works with or without root:

  • With root/sudo: Installs to /opt/clawtrl/, sets up systemd service
  • Without root: Installs to ~/.clawtrl/, runs proxy as background process

What's Included

| Tool | Description | |------|-------------| | wallet-info | Get wallet address and chain identity | | wallet-balance | Check ETH/USDC balances on Base | | signed-fetch | ERC-8128 signed HTTP requests + x402 auto-payment | | crypto-send | Send ETH or USDC to any address on Base | | erc8128-sign | Sign an HTTP request and return headers | | paytoll | Call any PayToll x402 API endpoint | | token-balance | Check balance of any ERC-20 token on Base | | tx-status | Check if a transaction succeeded, reverted, or is pending | | contract-read | Call any view function on any Base smart contract | | contract-write | Send a transaction to any Base smart contract | | ens-resolve | Resolve ENS names to addresses (and reverse) | | gas-estimate | Preview gas cost before sending a transaction | | wallet-tx-log | Read the persistent transaction history |

Requirements

  • Node.js 18+
  • AGENT_WALLET_PRIVATE_KEY environment variable (Ethereum private key)

Architecture

OpenClaw and Hermes agents call the same shell tools backed by the same signing proxy.

Agent → shell tool (curl) → signing proxy (:8128) → Base chain
                                    |
                              ERC-8128 signing
                              x402 payments (v1 + v2)
                              USDC/ETH transfers

Links

License

MIT