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dsh-usdc

v0.0.1

Published

USDC tools for dsh - the default agent settlement asset, handled precisely. Name reserved; spec below; first release in development.

Readme

dsh-usdc

npm License: MIT

USDC tools for dsh - the default agent settlement asset, handled precisely.

A plugin for the DeepSeek Harness (dsh).

Why

USDC is what x402 prices default to and what exchanges margin in. Its gasless transfer pattern (EIP-3009 typed-data signatures) is exactly the kind of thing an agent should sign carefully and a human should see plainly.

What it does

  • EIP-3009 transferWithAuthorization drafting and decoding - every field explained before signing
  • Balance and allowance queries across configured chains, citations included
  • Transfer drafting with fee math shown (gas vs gasless, per chain)
  • Receipt verification against on-chain settlement

How it fits dsh

Sign operations run host-side with keys isolated from the model; read paths through dsh-onchain. Feeds the dsh-micropay ledger.

Design principles

  1. Sign, never expose - keys live outside the prompt
  2. Every authorization shown field by field
  3. Reads cited on-chain, not remembered

Status

Name reserved, spec locked. Roadmap: 0.1 decode + balance reads -> 0.2 gasless transfer drafting -> 0.3 receipt verification. The first release lands when the 0.1 scope above is fully implemented and tested - not before.

License

MIT