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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

  1. 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.
  2. 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.
  3. 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 · Famous Fox Federation
View on Solana ↗
Sequence
#2
Score
72 → 72 (0)
Cluster
mainnet-beta
Slot
423649722
Off-chain at
2026-06-01T18:50:18.642Z
Anchored at
—
Block time
—

Independent verification

1. Database (off-chain)
GURwYwqCGCzaEk8rxUsQEwHhi37psHciN1n74Bm3297U
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1048 chars)
{"actor":"reviewer","decided_at":"2026-06-01T18:50:18.588Z","decision":"review","investigation_id":"287d27cb-c065-40d5-9fc6-d2793cbd0d6b","new_score":72,"page_slug":"famous-fox-federation","prev_score":72,"reason":"The investigation page is broadly accurate on the material facts of Famous Fox Federation's history, products, team structure, and token metrics. The most significant error is the Jito Foundation Q&A timeline date (stated as April 10, 2024 but verified as May 23, 2023). Secondary issues include Citrus being incorrectly included in Roadmap 2.0, the Roadmap date being off by one day, and the FOXY ATH figure differing between CoinGecko ($0.01497) and CoinMarketCap ($0.01657). The Solana ecosystem directory listing, smart contract audit claims, and X follower count are unverifiable through current web sources. No claims were found to be materially fabricated or fundamentally misleading.","score_delta":0,"sequence_num":2,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}