Show HN: Verify and trace OpenClaw tool calls (runnable demo)
github.comIf you’re using OpenClaw, this is a small runnable example that captures tool calls and emits signed, verifiable receipts (tamper-evident chain + receipt output). I built a small runnable demo that turns OpenClaw tool-call events into a verifiable trace you can move between systems. What it does: - captures tool calls (input/output/timing/status) via the OpenClaw hook surface - appends them to a tamper-evident chain (each entry links to the previous digest) - emits a signed, portable receipt per tool call (JSON you can verify offline) Why: If you’re running agents across services, the “truth” of what happened ends up split across logs. This gives you a single artifact you can attach to an incident, audit, customer ticket, or cross-team handoff. Try: - git clone https://github.com/peacprotocol/peac
- cd peac && pnpm install
- cd examples/openclaw-capture && pnpm demo It prints a trace + emits 3 example receipts. Looking for feedback from OpenClaw users:
- which fields are missing for real debugging/auditing?
- do you want this to map to an existing trace model (OTel, etc.)?
- what storage/transport would you actually use for receipts in production?