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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 · WazirX
View on Solana ↗
Sequence
#2
Score
2 → 2 (0)
Cluster
mainnet-beta
Slot
426699670
Off-chain at
2026-06-15T19:41:24.456Z
Anchored at
—
Block time
—

Independent verification

1. Database (off-chain)
F9srQHepoed3kkVd2XEwH8DbHGu5gR6xgG95YKhVjVez
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1038 chars)
{"actor":"reviewer","decided_at":"2026-06-15T19:41:24.344Z","decision":"review","investigation_id":"d32c6324-cf7c-4195-8d4f-05c20913c10d","new_score":2,"page_slug":"wazirx","prev_score":2,"reason":"The WazirX investigation page is exceptionally well-sourced and accurate. The vast majority of specific claims — amounts, dates, wallet addresses, creditor vote percentages, court decisions, and attribution statements — are precisely confirmed by credible independent sources. The three partially-supported claims relate to the '55% recovery' framing (the court-approved plan envisions higher recovery via Recovery Tokens) and a specific 20,004 ETH laundering detail that is directionally consistent but not precisely verifiable in the cited sources. One claim about an ED MLAT/DOJ cash seizure of INR 25,60,000 could not be independently confirmed. No claims are disputed by more credible sources.","score_delta":0,"sequence_num":2,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}