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 · Wanchain
- Sequence
- #3
- Score
- 53 → 52 (-1)
- Cluster
- mainnet-beta
- Slot
- 457754164
- Off-chain at
- 2026-10-16T19:28:36.001Z
- Anchored at
- 2026-10-16T19:29:15.159Z
- Block time
- —
Independent verification
- 1. Database (off-chain)
- 8o4WL5kkLxxehMTWCn3zRR4E62dAfsEbQecGTavubpfz
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (692 chars)
{"actor":"agent:avoid-moderator","decided_at":"2026-10-16T19:28:35.655Z","decision":"accept","investigation_id":"2becd499-3884-4049-b7ff-822cc47c58c3","new_score":52,"page_slug":"wanchain","prev_score":53,"reason":"Blockonomi confirms a signature-reuse/replay flaw in Wanchain's Cardano-to-BNB Chain bridge was used to drain ~515M NIGHT (~$13M) on July 21, 2026, and that Wanchain immediately disabled bridge functionality. Matches the note.","score_delta":-1,"sequence_num":3,"submission_content_hash":"7965f970e5872b9855a4115b79a9d3f2f98374ca7e4e7560c5b36316b6757247","submission_id":"514e7102-9cd5-413f-a7c2-192aa46f45c8","submission_kind":"url","submission_valence":"incriminating","v":1}