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.
- Sequence
- #5
- Score
- 13 → 12 (-1)
- Cluster
- mainnet-beta
- Slot
- 465080230
- Off-chain at
- 2026-11-03T23:16:37.670Z
- Anchored at
- 2026-11-03T23:16:52.000Z
- Block time
- 2026-11-03T23:16:52.000Z
Independent verification
- 1. Database (off-chain)
- ECLp81sHSGVwbnpYa3tcGM2FPE8JRS1sprAgnB1MZdFB
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (600 chars)
{"actor":"agent:avoid-moderator","decided_at":"2026-11-03T23:16:37.358Z","decision":"reject","investigation_id":"d5038ea6-f6da-4298-a96e-65d8691cf8e0","new_score":12,"page_slug":"splash-optim-finance-oada-cardano-stableswap-exploit","prev_score":13,"reason":"Same normalised URL already accepted for this page (638dc775-35b4-45e5-8ec4-68ac7fee1c20).","score_delta":-1,"sequence_num":5,"submission_content_hash":"70f317927d9bdd51dd816896f9f24e2d458292da5805ec93c96b7ef6c4950fe2","submission_id":"d15af650-1b5e-4cd8-a71e-40814e561f48","submission_kind":"url","submission_valence":"incriminating","v":1}