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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 · KiloEx
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
422622646
Off-chain at
2026-05-28T01:44:37.155Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
Ebq2U5bJ58LwLSeCbYDnsiorZnXqup6RjdbsQg3tkTMQ
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (6455 chars)
{"actor":"system:backfill","investigation_id":"98d3b494-f217-4f27-88e2-17bf945cc6ea","kind":"publish","page_slug":"kiloex","published_at":"2026-05-28T01:44:37.065Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"KiloEx","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coinex.com/en/academy/detail/2363-what-is-kiloex-kilo-revolutionizing-perpetual-dex-trading-on-bnb-chain","type":"other","url":""},{"credibility":3,"name":"https://bsc.news/post/what-is-kiloex-kilo-token-analysis","type":"other","url":""},{"credibility":3,"name":"https://coinmarketcap.com/currencies/kiloex/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-kiloex-hack-april-2025","type":"other","url":""},{"credibility":3,"name":"https://slowmist.medium.com/slowmist-assists-kiloex-in-recovering-all-stolen-funds-incident-recap-273d10f6d466","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/markets/2025/04/15/dex-kiloex-loses-usd7m-in-apparent-oracle-manipulation-attack","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/kiloex-perpetual-dex-loses-7-4m-in-price-oracle-exploit/","type":"other","url":""},{"credibility":3,"name":"https://nulltx.com/7-million-exploit-hits-kiloex-flawed-access-control-allows-price-manipulation-across-multiple-chains/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://cointelegraph.com/news/kiloex-exploiter-returns-5-5-m-7-5-m-dex-exploit","type":"other","url":""},{"credibility":3,"name":"https://slowmist.medium.com/slowmist-assists-kiloex-in-recovering-all-stolen-funds-incident-recap-273d10f6d466","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/tech/2025/04/18/kiloexs-sophisticated-hack-shows-defi-risks-but-this-time-recovery-was-swift","type":"other","url":""},{"credibility":3,"name":"https://www.coinspeaker.com/kiloex-hack-binance-helped-recover-6-1-million-in-lost-funds/","type":"other","url":""},{"credibility":3,"name":"https://www.cryptotimes.io/2025/04/18/kiloex-hacker-returns-stolen-funds-just-days-after-hack/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://crypto.news/kiloex-reveals-7m-smart-contract-exploit-in-post-mortem-report/","type":"other","url":""},{"credibility":3,"name":"https://bitcoinethereumnews.com/tech/kiloex-to-go-through-complete-audit-before-relaunch/","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/business/2025/04/24/kiloex-to-compensate-users-impacted-by-usd7m-attack","type":"other","url":""},{"credibility":3,"name":"https://beincrypto.com/kilo-drops-5-despite-kiloex-comeback-and-compensation-plans/","type":"other","url":""},{"credibility":3,"name":"https://bitcoinethereumnews.com/crypto/kiloex-resumes-crucial-operations-after-7m-crypto-hack/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://coinmarketcap.com/currencies/kiloex/","type":"other","url":""},{"credibility":3,"name":"https://www.coingecko.com/en/coins/kiloex","type":"other","url":""},{"credibility":3,"name":"https://icodrops.com/kiloex/","type":"other","url":""},{"credibility":3,"name":"https://cryptorank.io/ico/kiloex","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/tech/2025/04/18/kiloexs-sophisticated-hack-shows-defi-risks-but-this-time-recovery-was-swift","type":"other","url":""},{"credibility":3,"name":"https://www.web3isgoinggreat.com/?id=kiloex-exploit","type":"other","url":""},{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-kiloex-hack-april-2025","type":"other","url":""},{"credibility":3,"name":"https://cryptogiggle.com/crypto-news-latest-cryptocurrency-news/the-costliest-month-for-crypto-losses-since-the-bybit-hack-is-april/","type":"other","url":""}]}],"sources_used":[],"summary":"KiloEx is a decentralized perpetual futures exchange (DEX) backed by YZi Labs (formerly Binance Labs), deployed across opBNB, Base, BNB Chain, Taiko, and other networks. In April 2025, the platform suffered a $7.5–8.44 million oracle price manipulation exploit caused by an access control vulnerability in its TrustedForwarder contract; the attacker subsequently returned all stolen funds within 3.5 days after accepting a $750,000 white-hat bounty. The platform relaunched on April 24, 2025 after a partial security audit, with a full comprehensive audit still pending at that time.","timeline":[{"date":"2023-04-01","event":"KiloEx launches as the first perpetual DEX on opBNB, backed by Binance Labs (later YZi Labs)","source":""},{"date":"2023-08-01","event":"YZi Labs (then Binance Labs) makes strategic investment in KiloEx; Foresight Ventures invests in March 2024","source":""},{"date":"2025-03-27","event":"KILO token launches via TGE on Binance Wallet and PancakeSwap; hits ATH of approximately $0.17","source":""},{"date":"2025-04-13","event":"Attacker withdraws 1 ETH from Tornado Cash at 23:31 UTC to fund exploit preparation","source":""},{"date":"2025-04-14","event":"Attack contracts deployed on opBNB, Base, BSC, Taiko, B2, and Manta between 18:27–19:40 UTC; exploit executed across all chains draining approximately $7.5–8.44 million","source":""},{"date":"2025-04-15","event":"KiloEx suspends all platform operations; Cyvers publicly flags the exploit; KiloEx engages SlowMist, Seal-911, and Sherlock for investigation","source":""},{"date":"2025-04-15","event":"KiloEx offers $750,000 white-hat bounty (10% of stolen funds) in exchange for return of 90% and promise of no legal action","source":""},{"date":"2025-04-18","event":"Attacker returns all stolen funds to KiloEx multisig wallets within 3.5 days of the exploit","source":""},{"date":"2025-04-21","event":"KiloEx publishes post-mortem security report detailing TrustedForwarder access control vulnerability as root cause","source":""},{"date":"2025-04-24","event":"KiloEx resumes trading and deposits across all chains at 12:00 UTC after permissions-focused security audit; announces user compensation plan","source":""},{"date":"2025-09-01","event":"KiloEx burns 8.6 million unclaimed airdrop KILO tokens","source":""}]},"v":1}