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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
publish · Kipseli
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
422851212
Off-chain at
2026-05-29T02:53:09.459Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
HEMRM1EMzb37wSxNY8ifw81X7QUDNiXBmEuDTvqDk3yW
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (3932 chars)
{"actor":"system:backfill","investigation_id":"b8814fbf-589f-4f7f-a118-9a6aaf9a8b00","kind":"publish","page_slug":"kipseli","published_at":"2026-05-29T02:53:09.353Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Kipseli","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://docs.kipseli.capital/","type":"other","url":""},{"credibility":3,"name":"https://www.kipseli.capital/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://rocketreach.co/christos-liatas-email_253384356","type":"other","url":""},{"credibility":3,"name":"https://www.linkedin.com/in/christosliatas/","type":"other","url":""},{"credibility":3,"name":"https://www.linkedin.com/company/kipselicapital","type":"other","url":""},{"credibility":3,"name":"https://vn.linkedin.com/in/tung-nguyen-673a9a1b6","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.livebitcoinnews.com/april-2026-crypto-hacks-hit-620m-as-bridge-failures-and-admin-exploits-dominate-attacks/","type":"other","url":""},{"credibility":3,"name":"https://x.com/ProMint_X/status/2049794641537671581","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://0x.org/post/propamm-shenanigans","type":"other","url":""},{"credibility":3,"name":"https://docs.kipseli.capital/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://docs.kipseli.capital/","type":"other","url":""},{"credibility":3,"name":"https://0x.org/post/propamm-shenanigans","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://x.com/ProMint_X/status/2049794641537671581","type":"other","url":""},{"credibility":3,"name":"https://en.wikipedia.org/wiki/ZachXBT","type":"other","url":""},{"credibility":3,"name":"https://t.me/s/investigations","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.kipseli.capital/","type":"other","url":""}]}],"sources_used":[],"summary":"Kipseli (also styled Kipseli Capital) is a proprietary trading firm and on-chain market-maker founded in early 2018, operating the Kipseli PropAMM on Base Mainnet. The protocol was listed among exploited platforms during the April 2026 wave of DeFi attacks, and the broader PropAMM category to which it belongs was the subject of a March 2026 empirical report by 0x documenting systematic quote-spoofing behavior that caused measurable trader harm. ZachXBT has flagged the entity. No public smart-contract audit or post-incident disclosure has been identified as of May 2026.","timeline":[{"date":"2018-01-01","event":"Kipseli Capital core team begins on-chain market-making operations on Ethereum Mainnet, self-described as early pioneers of the discipline.","source":""},{"date":"2026-03-20","event":"0x publishes 'PropAMM Shenanigans,' empirically documenting systematic quote-spoofing and repricing behaviors by PropAMM operators on Base Mainnet — the same architecture class as Kipseli PropAMM.","source":""},{"date":"2026-04-01","event":"April 2026 wave of DeFi exploits begins with the $285M Drift Protocol breach, initiating the worst month for DeFi security since February 2025.","source":""},{"date":"2026-04-01","event":"Kipseli listed among protocols exploited during the April 2026 DeFi attack wave alongside Giddy, with attackers described as targeting smaller platforms. Specific amount and exploit vector unconfirmed.","source":""},{"date":"2026-05-28","event":"AVOID.NET investigation opened based on ZachXBT flag and protocol logic incident designation. No public post-mortem or official incident disclosure from Kipseli identified as of this date.","source":""}]},"v":1}