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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 · Uniblock
View on Solana ↗
Sequence
#3
Score
72 → 64 (-8)
Cluster
mainnet-beta
Slot
425416343
Off-chain at
2026-06-09T22:14:58.384Z
Anchored at
—
Block time
—

Independent verification

1. Database (off-chain)
7KWUFgewAjs8vmt8nFfL4d6Xfypc7ffEDEr9Keps4Q4R
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1308 chars)
{"actor":"judge","decided_at":"2026-06-09T22:14:58.135Z","decision":"review_revise","investigation_id":"9d0cc240-d1bc-471f-acfa-4b356190b9ce","new_score":64,"page_slug":"uniblock","prev_score":72,"reason":"The review confirmed 13 of 22 claims outright, with all core facts about the company, founding team, funding rounds, and regulatory standing verified against independent sources. Four items require correction: claim_findings[22] (ANIFTY described as 'subsequently acquired' is directly disputed by evidence the service shut down June 30, 2025); claim_findings[23] (the 2026 round is characterized as 'led by SBI Ven Capital' in the timeline, but the primary PR Newswire source names no lead investor — this framing rests only on a secondary crypto news outlet); claim_findings[20] (the Unified Smart Contracts launch is dated 2024-01-01 but the source is from December 20-21, 2023); and claim_findings[12] (the 'patented auto-routing' claim is repeated without a verifiable patent number). None of these findings involve conduct, fraud, or regulatory violations, and reviewer confidence is 0.82, supporting a moderate penalty rather than a more severe action.","score_delta":-8,"sequence_num":3,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}