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
- 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. - 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.
- 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 · Jupiter Perps
- Sequence
- #2
- Score
- 74 → 74 (0)
- Cluster
- mainnet-beta
- Slot
- 424054058
- Off-chain at
- 2026-06-03T15:30:08.452Z
- Anchored at
- —
- Block time
- —
Independent verification
- 1. Database (off-chain)
- 8Btkx1azZExjsX98ZiLjWorNpdaeuAbghr5PxPLVVsHA
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (1116 chars)
{"actor":"reviewer","decided_at":"2026-06-03T15:30:08.378Z","decision":"review","investigation_id":"6539e14c-8eb6-4307-8cf9-bd28d784c81c","new_score":74,"page_slug":"jupiter-perps","prev_score":74,"reason":"The investigation page is substantially well-sourced and accurate across most factual claims. The most significant finding is that the description of the April 2026 Drift exploit as using 'compromised admin keys' is an oversimplification: authoritative sources (TRM Labs, Elliptic, The Hacker News, Chainalysis) consistently characterize the attack as social engineering of multisig signers via Solana's durable nonce mechanism. Two audit PDF URLs (hub.jup.ag OtterSec and Offside Labs) are link-rotted (redirect chain ends in 404) though the audits themselves are accessible via the official audits page on GitHub. One claim about the malicious keeper finding's severity is potentially overstated relative to the audit report's actual medium-severity classification.","score_delta":0,"sequence_num":2,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}