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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 · Cropper Finance
View on Solana ↗
Sequence
#2
Score
42 → 42 (0)
Cluster
mainnet-beta
Slot
425208135
Off-chain at
2026-06-08T23:14:52.159Z
Anchored at
—
Block time
—

Independent verification

1. Database (off-chain)
8p1FE1ZPN1juuFs6U5t1FcsyJAf7wH8ydh3V2YqW5VYS
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (1167 chars)
{"actor":"reviewer","decided_at":"2026-06-08T23:14:52.029Z","decision":"review","investigation_id":"9c1d242b-0277-4dfc-95fc-73ea129ac828","new_score":42,"page_slug":"cropper-finance","prev_score":42,"reason":"The investigation is broadly accurate in its characterization of Cropper Finance as a low-activity, effectively defunct Solana DeFi protocol with a pseudonymous team. Key structural facts — Halborn audits, Gate.io IEO details, ATH date, token supply, backer list, GitHub activity, and absence of regulatory/fraud events — are confirmed. The three disputed findings concern: (1) the Serum defunct timeline date (listed as 2022-11-01, confirmed as 2022-11-29); (2) the CertiK 2.7 rating which conflicts with CertiK Skynet's own current display of 63.94/B; and (3) the circulating supply figure (28M per CMC vs 160M per ChainBroker), which materially affects the token unlock pressure inference. The total fundraise range ($1.1-1.5M) is slightly overstated; best-supported figures are $1.08M-$1.23M depending on source.","score_delta":0,"sequence_num":2,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}