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
review · Typus Perp
- Sequence
- #3
- Score
- 63 → 63 (0)
- Cluster
- mainnet-beta
- Slot
- 464343892
- Off-chain at
- 2026-11-02T03:27:15.921Z
- Anchored at
- 2026-11-02T03:27:45.000Z
- Block time
- 2026-11-02T03:27:45.000Z
Independent verification
- 1. Database (off-chain)
- DHAKuUk2JrRieAVwK5kGdX2ThtMmarakkpC5d4zW82tG
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (1183 chars)
{"actor":"reviewer","artifact_identity":"217a88a8ebcda961be404a61d288902d","blocked_count":2,"decided_at":"2026-11-02T03:27:15.871Z","decision":"review","disputed_pct":0,"findings_hash":"Gfmyc6aCxuwFzvDEs3ydtLiciu6f3W47Gw7pUuiuY4QN","investigation_id":"c904afdd-65c3-4db7-98bb-c96d6f81e74b","judge_def_hash":"8800307026131ea9d5da939d32b9a1f1884b2b84a5de33c8e87931d36f38d0f8","new_score":63,"omissions":{"material":0,"total":1},"page_content_hash":"00e91de3c6cbfd056a487aef03b679ec3e4548a8cf654f67d266511116f7f7f8","page_slug":"typus-perp","prev_score":63,"reason":"The core exploit narrative, audit exclusion, deploy date and Sui context figures check out against the sources I could read. The primary post-mortem and DeFiLlama were blocked, so the response timeline and market metrics are unverified. The TVL figure is dated; later data suggests much lower activity.","reviewer_def_hash":"bc11388ce4bc4deea1b064fea362663ae06e3f4f687f99604769044d6ffba770","score_delta":0,"scored_claims":4,"sequence_num":3,"subject_status":"operating","subject_status_contradicts_page":false,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}