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 · ThalaSwap
- Sequence
- #2
- Score
- 42 → 42 (0)
- Cluster
- mainnet-beta
- Slot
- 443509098
- Off-chain at
- 2026-08-19T04:00:06.685Z
- Anchored at
- —
- Block time
- —
Independent verification
- 1. Database (off-chain)
- A7HPJvsFmATq6G5qJxEtTEYPtUMqhHc1C4AdTxv8amYV
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (1421 chars)
{"actor":"reviewer","decided_at":"2026-08-19T04:00:06.482Z","decision":"review","investigation_id":"9ef17dd6-b7aa-4c1a-ae5c-c52a6a15cc62","new_score":42,"page_slug":"thalaswap","prev_score":42,"reason":"This page is unusually well-sourced: nearly every timeline claim about the November 15, 2024 exploit — including exact PST timestamps, wallet-address prefixes, dollar figures, and the two-line-patch root cause — was verified verbatim against Thala Labs' own post-mortem (retrieved via Wayback Machine) and corroborated by independent security-firm and news coverage. No unhedged allegations of wrongdoing were found; the page consistently frames the incident as an exploit the protocol suffered, not fraud it committed, and it accurately reports the full, same-day recovery of all $25.5M. Two minor defects were found: the claimed November 16 publication date for the detailed Medium post-mortem conflicts with that article's own self-reported November 26, 2024 byline, and the 'mid-2026 $2.23M TVL' figure, while traceable to a real data point, reflects unusually volatile TVL (which has since roughly halved on the same listing) rather than a stable current state. This review could not audit the page's actual section prose because the input supplied blank section content.","score_delta":0,"sequence_num":2,"submission_content_hash":null,"submission_id":null,"submission_kind":null,"submission_valence":null,"v":1}