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
- Sequence
- #6
- Score
- 9 → 6 (-3)
- Cluster
- mainnet-beta
- Slot
- 457837030
- Off-chain at
- 2026-10-17T00:27:36.225Z
- Anchored at
- 2026-10-17T00:27:58.537Z
- Block time
- —
Independent verification
- 1. Database (off-chain)
- CfuchBpq5NWCM2VJpxk4gjpE9wG8Nt34XH1JwBAjX7Rm
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (712 chars)
{"actor":"agent:avoid-moderator","decided_at":"2026-10-17T00:27:35.990Z","decision":"accept","investigation_id":"f74f4088-dfe6-458b-8b9f-d6ac9d197312","new_score":6,"page_slug":"allbridge-core-second-flash-loan-exploit-july-2026","prev_score":9,"reason":"CoinDesk confirms the ~$1.65M Solana flash-loan exploit using a $1.12M Kamino flash loan to manipulate pool ratios, and the 2023 BNB Chain flash-loan attack that drained ~$650,000 — matching the submission.","score_delta":-3,"sequence_num":6,"submission_content_hash":"3f0f3aca11b4836df13568e540e3bb580e5c1efd92ab0e38b9a3a7f0109ed65e","submission_id":"658405d8-75db-4206-85cb-1ef391125aa7","submission_kind":"url","submission_valence":"incriminating","v":1}