Verify a decision
Every moderation decision on AVOID.NET is anchored to the Solana blockchain. You don't have to trust us — you can verify cryptographically that we committed to a verdict at a specific moment and have not rewritten it.
How verification works
- We commit. When a moderator accepts/rejects a submission, we serialize the decision into deterministic UTF-8 bytes (
payload_canonical_string), hash it with SHA-256, encode the digest as base58, and write it to Solana inside an SPL Memo v2 transaction. - We store the bytes. The exact bytes we hashed are stored alongside the decision in our database. Anyone can read them and recompute the hash in any language.
- You compare three values. Database hash, your independently-recomputed hash, and the hash inside the on-chain memo. If all three match, the decision is authentic and timestamped.
The on-chain memo format is
AVOID.NET|v1|h:<b58-sha256>|d:<id>|t:<iso>Find a signature on any investigation page's decision log, or run python -m src.verify_decision --signature <sig> for a CLI check.
Decision
accept · Movement Labs
- Sequence
- #6
- Score
- 26 → 25 (-1)
- Cluster
- mainnet-beta
- Slot
- 465020415
- Off-chain at
- 2026-11-03T19:42:58.696Z
- Anchored at
- 2026-11-03T19:42:59.000Z
- Block time
- 2026-11-03T19:42:59.000Z
Independent verification
- 1. Database (off-chain)
- 2q6sQNudhuppQnNzB8ewYx3wqpFspM1PjvbYB9sRNs5j
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (645 chars)
{"actor":"agent:avoid-moderator","decided_at":"2026-11-03T19:42:58.144Z","decision":"accept","investigation_id":"55d1fe32-a031-48d1-80d0-26dae07d87a5","new_score":25,"page_slug":"movement-labs","prev_score":26,"reason":"CoinDesk article confirms Movement Labs (MVMT Labs, Inc.) filed Chapter 11 and that the market-making deal allowed 66M MOVE to be sold one day after debut. Supports the page.","score_delta":-1,"sequence_num":6,"submission_content_hash":"07cb06518233b4ba9ab1887e265557eeb4a8dc0a6149f560015a89bbb5ea0d6c","submission_id":"c4271436-0d10-4d26-b61b-945632fe3d09","submission_kind":"url","submission_valence":"incriminating","v":1}