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 · Tudou Guarantee Telegram Marketplace
- Sequence
- #3
- Score
- 0 → 0 (-10)
- Cluster
- mainnet-beta
- Slot
- 425404993
- Off-chain at
- 2026-06-09T21:00:00.193Z
- Anchored at
- —
- Block time
- —
Independent verification
- 1. Database (off-chain)
- 4PvvRCnY6ok9pj93yRMBT92hcSXacFgvjbSexamF5yeD
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (1390 chars)
{"actor":"judge","decided_at":"2026-06-09T21:00:00.034Z","decision":"review_revise","investigation_id":"13b5cfe3-6435-4d83-8822-822d7b3ce08c","new_score":0,"page_slug":"tudou-guarantee-telegram-marketplace","prev_score":0,"reason":"The page is substantially accurate and well-sourced across 26 checked claims, with 21 confirmed by credible independent sources including Tier-1 government records (FinCEN, OFAC, Singapore Police, U.S. Treasury) and major investigative outlets. However, claim_findings[11] identifies a clear factual error in the timeline: the page states the FinCEN final rule severing Huione Group 'took effect' on October 16, 2025, when the Federal Register (record 2025-19571) confirms the actual effective date was November 17, 2025 — October 16 was only the publication date. Additionally, claim_findings[16], [17], and [18] are unverifiable because specific refund figures ($3.7M, $18.1M daily peak, $130M total, and 'over thirty platforms') rely on secondary aggregators citing a Bitrace primary report that could not be directly accessed. These are peripheral claims but should be either sourced more robustly or qualified as unconfirmed. No link rot was detected and all core allegations against the entity are confirmed.","score_delta":-10,"sequence_num":3,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}