Skip to main content
Sign in
← avoid.net

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 · BitMEX
View on Solana ↗
Sequence
#2
Score
3838 (0)
Cluster
mainnet-beta
Slot
426280288
Off-chain at
2026-06-13T21:27:14.962Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
4NyG8iAfykt9reeBYsfPegfGNNyHJD1s4m9VALM9AX9u
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (980 chars)
{"actor":"reviewer","decided_at":"2026-06-13T21:27:14.843Z","decision":"review","investigation_id":"1876f965-9dbe-4c95-8793-73c5838efe98","new_score":38,"page_slug":"bitmex","prev_score":38,"reason":"The BitMEX investigation page is well-sourced, accurate on all major legal and regulatory facts, and draws primarily on Tier 1 primary sources (CFTC, DOJ, FinCEN) supplemented by credible journalism. The three partially-supported findings are minor: the email field type (the page says CC but BitMEX's own statement says 'To:'), the Höptner appointment timing (slightly ambiguous between late November and December 1, 2020), and the $2 billion daily volume claim (plausible but not directly cited). One claim about Seychelles VASP licensing status is unverifiable from external sources and relies entirely on BitMEX's own regulatory page.","score_delta":0,"sequence_num":2,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}