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cashu-fault-lab

v0.3.0

Published

Deterministic Cashu payment delivery fault injection and recovery evidence

Downloads

364

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

gautam09gautam09

Keywords

Readme

Cashu Fault Lab CLI

Test Cashu payment retries and collect redacted recovery evidence without cloning the repository.

Requirements

  • Node.js 24
  • Docker with Docker Compose

Quick start

npx --yes [email protected] doctor
npx --yes [email protected] demo

The demo retries a lost HTTP response and checks for one durable credit. It writes redacted JSON/HTML evidence and removes its isolated stack unless you pass --keep.

Useful commands:

npx --yes [email protected] ls
npx --yes [email protected] inspect retry/response-lost
npx --yes [email protected] adapter init --language typescript --name my-wallet
npx --yes [email protected] adapter preflight --adapters adapter-manifest.json
npx --yes [email protected] adapter preview --adapters adapter-manifest.json --sender my-wallet --receiver my-wallet
npx --yes [email protected] wallet-doctor check artifacts/wallet-doctor/capture.json
npx --yes [email protected] nutzap run crash-after-swap --seed demo

Adapter preflight and preview accept loopback HTTP origins only. Preview runs response-loss and duplicate-delivery checks for one exact pair, starts its local fault gateway automatically, and writes a redacted feedback bundle. The bundle is diagnostic evidence, not release qualification.

Version 0.3 adds NIP-61/NIP-60 recovery, key rotation, NIP-65 routing and NUT-26 checks. Nutzap runs simulate a mint by default; funded CDK cases need separately built Rust binaries. Strict conformance exposes known SDK gaps.

Cashu Fault Lab 0.3 is an experimental developer preview, not a certification that a wallet is production-safe.

Full documentation: https://www.cashulabs.online/

Source and issues: https://github.com/GautamBytes/cashu-fault-lab