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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 · DEUS Finance
View on Solana ↗
Sequence
#3
Score
53 → 53 (0)
Cluster
mainnet-beta
Slot
462183223
Off-chain at
2026-10-27T19:07:23.552Z
Anchored at
2026-10-27T19:07:48.000Z
Block time
2026-10-27T19:07:48.000Z

Independent verification

1. Database (off-chain)
13qzVYV6kQvGJvELwcSurPZauxpLZ2LhrLP7NDYtQtGm
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1330 chars)
{"actor":"reviewer","artifact_identity":"a79da3618a234ed17768e28a0a53a419","decided_at":"2026-10-27T19:07:23.438Z","decision":"review","disputed_pct":0.1667,"findings_hash":"9kz41fQtid48YQJwS2pZ5SKr3pPyDttdnynnWzykCCVJ","investigation_id":"8d65bcd5-e167-485e-a817-609b36d70291","judge_def_hash":"8800307026131ea9d5da939d32b9a1f1884b2b84a5de33c8e87931d36f38d0f8","new_score":53,"omissions":{"material":0,"total":1},"page_content_hash":"e0c811ffaf35d6a23adc06f0ec690edd90a73488bfe110d49ee5a0608c67d5b3","page_slug":"deus-finance","prev_score":53,"reason":"The core exploit narrative (March 2022 ~$3M, April 2022 ~$13.4M, May 2023 ~$6.5M burnFrom bug, Tornado Cash laundering, CertiK audit scope) matches the sources I fetched. Details I could not confirm from fetched sources include the 800 ETH Tornado funding, the per-chain May 2023 split, the OFAC/SEC/CFTC cross-check and the recovery multisig. The current-status section is stale (TVL is now $0). The prose has leftover editorial references to a 'survivor page' and 'merged page'.","reviewer_def_hash":"bc11388ce4bc4deea1b064fea362663ae06e3f4f687f99604769044d6ffba770","score_delta":0,"sequence_num":3,"subject_status":"unknown","subject_status_contradicts_page":false,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}