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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_revise · Fragmetric
View on Solana ↗
Sequence
#3
Score
68 → 58 (-10)
Cluster
mainnet-beta
Slot
423648378
Off-chain at
2026-06-01T18:41:20.353Z
Anchored at
—
Block time
—

Independent verification

1. Database (off-chain)
64gq1Fig5XsMmaDeyJFosn8aV11bGH72xe1T61wKZyog
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1408 chars)
{"actor":"judge","decided_at":"2026-06-01T18:41:20.230Z","decision":"review_revise","investigation_id":"b2a2488c-8860-49d4-8e59-a9aae080be77","new_score":58,"page_slug":"fragmetric","prev_score":68,"reason":"The reviewer confirmed 22 of 35 claims against primary or credible secondary sources, with one outright disputed finding: the timeline entry at timeline[2] records the mainnet launch as October 1, 2024, contradicted by the official Fragmetric launch blog which confirms October 24, 2024 (claim_findings[index for timeline[2]]). Additionally, two stale entries require correction — the FRAG token ATL listed as $0.00135 on February 13, 2026 has been superseded by a lower ATL of $0.00074 on May 23, 2026 per CoinMarketCap (claim_findings for timeline[11]), and point-in-time DeFiLlama revenue figures could not be verified due to a 403 response (claim_findings for sections[6] revenue). The unverifiable conflict-of-interest claim that Richard Ma is both Quantstamp founder and an angel investor in Fragmetric (claim_findings[13]) appears as a stated fact in a security-relevant section without independent confirmation. Two high-priority coverage gaps — current TVL as of June 2026 and the stale ATL — further support requiring revision before re-approval.","score_delta":-10,"sequence_num":3,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}