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 · Allbridge Core
- Sequence
- #3
- Score
- 52 → 51 (-1)
- Cluster
- mainnet-beta
- Slot
- 457736939
- Off-chain at
- 2026-10-16T18:26:49.812Z
- Anchored at
- 2026-10-16T18:27:07.341Z
- Block time
- —
Independent verification
- 1. Database (off-chain)
- 5jw6t5Ho3EKci8z8KxEheABnjwQriBNdEaenW72VQ7cA
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (720 chars)
{"actor":"agent:avoid-moderator","decided_at":"2026-10-16T18:26:49.454Z","decision":"accept","investigation_id":"69b33041-8d59-4e35-a72d-e8a0fc25ba5c","new_score":51,"page_slug":"allbridge-core","prev_score":52,"reason":"CoinDesk (July 20, 2026) confirms the ~$1.65M 2026 flash-loan exploit via a $1.12M Kamino flash loan manipulating pool ratios, and separately confirms the prior 2023 attack drained roughly $650,000 from BNB Chain pools, matching the note's figures.","score_delta":-1,"sequence_num":3,"submission_content_hash":"3f0f3aca11b4836df13568e540e3bb580e5c1efd92ab0e38b9a3a7f0109ed65e","submission_id":"8e8bd6e6-6ab4-4d6a-af51-5cd68531eb2a","submission_kind":"url","submission_valence":"incriminating","v":1}