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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_approve · Gamma Strategies
View on Solana ↗
Sequence
#3
Score
3833 (-5)
Cluster
mainnet-beta
Slot
424319678
Off-chain at
2026-06-04T20:53:34.411Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
Hhg42cjiXZLqN2vfUc7rxubjV4CcxXyZC115J8pvuuhZ
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1560 chars)
{"actor":"judge","decided_at":"2026-06-04T20:53:34.284Z","decision":"review_approve","investigation_id":"e41425d7-bce5-42ed-8f02-b101756c6451","new_score":33,"page_slug":"gamma-strategies","prev_score":38,"reason":"The review found zero disputed claims across 22 checked, with 18 confirmed by primary sources including Gamma's own official post-mortem. Four claims received a 'partially supported' rating: claim_findings[6] (TWAP oracle framing) adds interpretive language not contradicted by any source; claim_findings[16] (CertiK audit listing) overstates what Gamma's official audit documentation page shows, with CertiK's involvement predating the Gamma Strategies brand and unconfirmed in first-party docs; claim_findings[21] (merger timeline date) places the Visor-Gamma merger at January 2022 when the primary source dates the announcement to December 23, 2021; and claim_findings[22] (OpenZeppelin start date) is an inference from 'early the following week' rather than an explicit stated date. None of these involve the core exploit mechanics, loss figures, or attacker attribution. A modest score penalty of -5 reflects the CertiK overstatement against a Tier 1 source and the off-by-days merger date, both of which should be corrected. Two high-priority coverage gaps (post-exploit fund tracing and actual recovery pool disbursement progress) are noted for editorial expansion but do not warrant downgrade.","score_delta":-5,"sequence_num":3,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}