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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 · AlphaPo
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
420849036
Off-chain at
2026-05-19T21:18:06.864Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
67Jtn9mUqBDe2M9F8Yh6XzRvfkT5GjSPQM2XdYMaJxE3
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (7037 chars)
{"actor":"system:backfill","investigation_id":"d4bee666-6fbc-4dfb-a664-5ddafeb35c88","kind":"publish","page_slug":"alphapo","published_at":"2026-05-19T21:18:06.799Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"AlphaPo","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"","type":"other","url":"https://alphapo.net/"},{"credibility":3,"name":"","type":"other","url":"https://fintelegram.com/coinspaid-crypto-payment-processor-investor-briefing/"},{"credibility":3,"name":"","type":"other","url":"https://stopfrauders.org/unraveling-the-coinspaid-group-and-its-alleged-misconduct-a-closer-look-at-coinspaid-and-alphapo/"},{"credibility":3,"name":"","type":"other","url":"https://www.casino.org/news/gaming-operators-suffer-in-31m-hack-of-cryptocurrency-payments-platform/"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"","type":"other","url":"https://cointelegraph.com/news/alphapo-payment-provider-hack-estimated-over-60m-on-chain-sleuth"},{"credibility":3,"name":"","type":"other","url":"https://cointelegraph.com/news/alphapo-hot-wallets-hacked-for-over-31-million"},{"credibility":3,"name":"","type":"other","url":"https://www.halborn.com/blog/post/explained-the-alphapo-hack-july-2023"},{"credibility":3,"name":"","type":"other","url":"https://www.bleepingcomputer.com/news/security/lazarus-hackers-linked-to-60-million-alphapo-cryptocurrency-heist/"},{"credibility":3,"name":"","type":"other","url":"https://www.theblock.co/post/241048/alphapo-hot-wallets-drained-for-23-million-hypedrop-disables-withdrawals"},{"credibility":3,"name":"","type":"other","url":"https://www.trmlabs.com/resources/blog/us-treasury-sanctions-north-koreas-preferred-mixer-sinbad"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"","type":"other","url":"https://www.fbi.gov/news/press-releases/fbi-identifies-cryptocurrency-funds-stolen-by-dprk"},{"credibility":3,"name":"","type":"other","url":"https://therecord.media/north-korea-lazarus-behind-crypto-heists"},{"credibility":3,"name":"","type":"other","url":"https://decrypt.co/150282/north-korean-hacker-cell-lazarus-allegedly-behind-60m-alphapo-hack"},{"credibility":3,"name":"","type":"other","url":"https://techcrunch.com/2023/08/23/fbi-north-korea-lazarus-crypto/"},{"credibility":3,"name":"","type":"other","url":"https://www.cpomagazine.com/cyber-security/crypto-sleuth-attributes-the-alphopo-crypto-theft-to-north-korean-hackers-raises-the-amount-stolen-to-60-million/"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"","type":"other","url":"https://www.merklescience.com/blog/hack-track-alphapo-flow-of-funds-analysis"},{"credibility":3,"name":"","type":"other","url":"https://www.trmlabs.com/resources/blog/us-treasury-sanctions-north-koreas-preferred-mixer-sinbad"},{"credibility":3,"name":"","type":"other","url":"https://github.com/tayvano/lazarus-bluenoroff-research/blob/main/hacks-and-thefts/alphapo_coinspaid.md"},{"credibility":3,"name":"","type":"other","url":"https://www.elliptic.co/blog/how-the-lazarus-group-is-stepping-up-crypto-hacks-and-changing-its-tactics"},{"credibility":3,"name":"","type":"other","url":"https://www.scorechain.com/blog/alphapo-hack-now-estimated-at-over-60m"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"","type":"other","url":"https://www.theblock.co/post/241048/alphapo-hot-wallets-drained-for-23-million-hypedrop-disables-withdrawals"},{"credibility":3,"name":"","type":"other","url":"https://www.casino.org/news/gaming-operators-suffer-in-31m-hack-of-cryptocurrency-payments-platform/"},{"credibility":3,"name":"","type":"other","url":"https://www.web3isgoinggreat.com/?id=alphapo-hack"},{"credibility":3,"name":"","type":"other","url":"https://beincrypto.com/alphapo-hot-wallet-hack/"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"","type":"other","url":"https://www.fbi.gov/news/press-releases/fbi-identifies-cryptocurrency-funds-stolen-by-dprk"},{"credibility":3,"name":"","type":"other","url":"https://www.halborn.com/blog/post/explained-the-alphapo-hack-july-2023"},{"credibility":3,"name":"","type":"other","url":"https://www.theblock.co/post/252081/humans-remain-weakest-link-coinspaid-ceo-lazarus-group-hack"},{"credibility":3,"name":"","type":"other","url":"https://stopfrauders.org/unraveling-the-coinspaid-group-and-its-alleged-misconduct-a-closer-look-at-coinspaid-and-alphapo/"}]}],"sources_used":[],"summary":"AlphaPo is a cryptocurrency payment processor incorporated in Panama and operating primarily in the online gambling sector, serving clients such as HypeDrop, Bovada, and Ignition. On July 22, 2023, attackers drained approximately $60 million in ETH, BTC, and TRX from its hot wallets via a private key compromise, disrupting withdrawals across multiple dependent platforms. On-chain investigator ZachXBT and subsequently the FBI attributed the attack to the DPRK-affiliated Lazarus Group (also designated TraderTraitor and APT38), placing the incident within a broader 2023 North Korean cryptocurrency theft campaign that totaled over $200 million.","timeline":[{"date":"2018-01-01","event":"AlphaPo Solution Inc. established as a cryptocurrency payment gateway, incorporated in Panama, serving online gambling and gaming clients.","source":""},{"date":"2023-07-22","event":"Hot wallets across Ethereum, Tron, and Bitcoin networks drained simultaneously via alleged private key compromise; initial on-chain estimates put losses at approximately $23 million.","source":""},{"date":"2023-07-23","event":"HypeDrop publicly reports inability to process BTC, ETH, and TRX deposits and withdrawals, attributing the disruption to its payment provider AlphaPo. The Block reports the connection.","source":""},{"date":"2023-07-25","event":"ZachXBT identifies an additional $37 million in BTC and TRX transactions linked to the attacker, raising the total estimated theft to $60 million and publicly attributes the attack to the Lazarus Group.","source":""},{"date":"2023-07-26","event":"BleepingComputer and Decrypt publish analyses of the hack; Halborn security firm publishes technical breakdown citing private key compromise as root cause.","source":""},{"date":"2023-08-22","event":"FBI issues official press release attributing the AlphaPo theft to DPRK TraderTraitor-affiliated actors (Lazarus Group / APT38), citing the incident as part of a 2023 campaign exceeding $200 million in stolen cryptocurrency.","source":""},{"date":"2023-08-23","event":"FBI warns cryptocurrency exchanges that DPRK may attempt to liquidate approximately 1,580 Bitcoin linked to the combined AlphaPo, CoinsPaid, and Atomic Wallet thefts.","source":""},{"date":"2023-11-29","event":"U.S. Treasury OFAC sanctions Sinbad cryptocurrency mixer, the service used to launder AlphaPo proceeds, specifically citing its role in laundering Lazarus Group hack proceeds.","source":""}]},"v":1}