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_revise · TesseraDAO
- Sequence
- #3
- Score
- 2 → 0 (-10)
- Cluster
- mainnet-beta
- Slot
- 425432464
- Off-chain at
- 2026-06-10T00:01:10.079Z
- Anchored at
- —
- Block time
- —
Independent verification
- 1. Database (off-chain)
- bUxBxbGEDGcB6317fTCjU3nqNuEFcj68PMmfWvJgYTU
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (1174 chars)
{"actor":"judge","decided_at":"2026-06-10T00:01:09.862Z","decision":"review_revise","investigation_id":"dd1085e9-036b-43c6-a646-59908eb5bd44","new_score":0,"page_slug":"tesseradao","prev_score":2,"reason":"The page is substantially accurate on its core factual claims — the exploit date, 99 million unauthorized tokens minted, attacker address, 1,285.5 ETH laundered, and project silence are all confirmed by multiple independent sources. However, claim_findings[11] identifies a material factual error: the page states in present tense that Tornado Cash is an active OFAC-sanctioned tool, which has been incorrect since OFAC officially delisted Tornado Cash on March 21, 2025 following a Fifth Circuit ruling. This is corroborated by two Tier 1 Treasury sources directly contradicting the page's framing. Additionally, several secondary claims are partially supported but mildly overstated (claim_findings[9], [10], [17]). No claims were found to be actively disputed by credible counter-sources, and reviewer confidence is 0.78.","score_delta":-10,"sequence_num":3,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}