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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.

Sequence
#3
Score
00 (0)
Cluster
mainnet-beta
Slot
423089054
Off-chain at
2026-05-30T05:03:55.804Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
7iT9UmNFx4JQgAjPEzsMRpxQYHSFz7YomaLjQt5HQyak
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1559 chars)
{"actor":"judge","decided_at":"2026-05-30T05:03:55.629Z","decision":"review_approve","investigation_id":"84243baf-f61b-49fc-9c8e-d5cac0aae952","new_score":0,"page_slug":"southeast-asian-crypto-scam-centers-operation-276","prev_score":0,"reason":"The reviewer examined 36 claims and found zero disputed by credible counter-sources; 29 were fully confirmed by Tier 1 government sources (DOJ, IRS CI, State Department, OFAC, FBI). Six claims are partially supported due to minor precision issues: the most notable is claim_findings[19], where the page attributes ~400,000 forced-labor victims across 70+ countries to the State Department, but the best available authoritative estimate (UN OHCHR, Tier 1, February 2026) gives ~300,000 from ~66 countries — a material difference in a contextual statistic that the page does not caveat. Claim_findings[20] lists K99 Group and Heng Feng Cambodia Bank as OFAC-designated entities that secondary sources could not confirm, though primary Treasury source access was limited. All other precision gaps are minor (secondary-sourced defendant ages, a one-day timeline error, rounding on a follower count, and a labeling imprecision on IC3 loss figures). No link rot, no stale citations, and all accepted submissions support the page as labeled. The page warrants approval; the trafficking-figure misattribution and unconfirmed entity names should be addressed in a future revision.","score_delta":0,"sequence_num":3,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}