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
publish · DeltaPrime
- Sequence
- #1
- Score
- →
- Cluster
- mainnet-beta
- Slot
- 422639375
- Off-chain at
- 2026-05-28T03:34:46.079Z
- Anchored at
- —
- Block time
- —
Independent verification
- 1. Database (off-chain)
- GHyweNCQQcpNHs5SD4613VCDXJ4RmAfVtRmGMiFnvYDx
- 2. Recomputed (your browser)
- computing…
- 3. On-chain (Solana memo)
- fetching…
Canonical bytes hashed (6543 chars)
{"actor":"system:backfill","investigation_id":"3b16504a-8f88-41b7-9f56-439fcc2ace96","kind":"publish","page_slug":"deltaprime","published_at":"2026-05-28T03:34:45.950Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"DeltaPrime","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.deltaprime.io/","type":"other","url":""},{"credibility":3,"name":"https://defillama.com/protocol/deltaprime","type":"other","url":""},{"credibility":3,"name":"https://docs.deltaprime.io/protocol/the-story-so-far","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-deltaprime-hack-september-2024","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/markets/2024/09/16/crypto-broker-deltaprime-drained-of-over-6m-amid-apparent-private-key-leak","type":"other","url":""},{"credibility":3,"name":"https://cointelegraph.com/news/delta-prime-defi-hacked-6-m-arbitrum","type":"other","url":""},{"credibility":3,"name":"https://www.merklescience.com/blog/hack-track-deltaprime-flow-of-funds-analysis","type":"other","url":""},{"credibility":3,"name":"https://rekt.news/deltaprime-rekt","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-deltaprime-hack-november-2024","type":"other","url":""},{"credibility":3,"name":"https://cointelegraph.com/news/delta-prime-exploited-for-4-8-m-worth-of-arb-and-avax","type":"other","url":""},{"credibility":3,"name":"https://threesigma.xyz/blog/exploit/deltaprime-defi-exploit-avalanche-arbitrum-hack","type":"other","url":""},{"credibility":3,"name":"https://www.theblock.co/post/325498/lending-protocol-delta-prime-suffers-second-exploit-in-two-months-bringing-losses-above-10-million","type":"other","url":""},{"credibility":3,"name":"https://www.certik.com/resources/blog/deltaprime-incident-analysis","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://cryptoslate.com/deltaprime-hit-by-6m-exploit-amid-north-korea-links-allegations/","type":"other","url":""},{"credibility":3,"name":"https://99bitcoins.com/news/6-million-drained-from-defi-platform-zachxbt-claims-that-north-korea-hackers-may-be-involved/","type":"other","url":""},{"credibility":3,"name":"https://www.cryptonewsz.com/north-korean-behind-deltaprime-attack-5-93m/","type":"other","url":""},{"credibility":3,"name":"https://beincrypto.com/deltaprime-breach-suspicious-transactions/","type":"other","url":""},{"credibility":3,"name":"https://rekt.news/deltaprime-rekt","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.globenewswire.com/news-release/2024/10/21/2965930/0/en/DeltaPrime-Reimbursement-Plan.html","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/press-release/2024/10/22/deltaprimes-path-to-regrowth-a-robust-plan-to-make-all-affected-users-whole-again","type":"other","url":""},{"credibility":3,"name":"https://medium.com/@DeltaPrimeDefi/deltaprime-post-mortem-reimbursement-plan-07-12-2024-2d654912715b","type":"other","url":""},{"credibility":3,"name":"https://cointelegraph.com/press-releases/deltaprime-reimbursement-plan","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-deltaprime-hack-september-2024","type":"other","url":""},{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-deltaprime-hack-november-2024","type":"other","url":""},{"credibility":3,"name":"https://defillama.com/protocol/deltaprime","type":"other","url":""},{"credibility":3,"name":"https://www.merklescience.com/blog/hack-track-deltaprime-flow-of-funds-analysis","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://thehackernews.com/2025/06/us-seizes-774m-in-crypto-tied-to-north.html","type":"other","url":""},{"credibility":3,"name":"https://cryptoslate.com/deltaprime-hit-by-6m-exploit-amid-north-korea-links-allegations/","type":"other","url":""}]}],"sources_used":[],"summary":"DeltaPrime is a decentralized leveraged farming and lending protocol deployed on Arbitrum and Avalanche. The protocol suffered two major security exploits in 2024 — a $5.98 million private key compromise in September and a $4.8 million smart contract vulnerability in November — totaling over $10.7 million in losses. On-chain investigator ZachXBT alleged that DeltaPrime had previously employed North Korean IT workers with alleged ties to the DPRK-linked Lazarus Group, raising concerns about insider access as a contributing factor to the first exploit.","timeline":[{"date":"2024-08-15","event":"ZachXBT contacts DeltaPrime and more than 25 other Web3 projects warning them about unknowingly hired DPRK-affiliated IT workers. DeltaPrime reportedly tells ZachXBT the flagged individuals have been removed.","source":""},{"date":"2024-09-16","event":"DeltaPrime's Arbitrum deployment is exploited for approximately $5.98 million via a compromised admin private key. The attacker upgrades proxy contracts to malicious versions and drains DPUSDC, DPARB, and DPBTCb pools. 1,337 ETH is sent to Tornado Cash.","source":""},{"date":"2024-09-16","event":"ZachXBT publicly comments that DeltaPrime was one of the teams warned about DPRK IT workers, and observes laundering patterns similar to the Lazarus Group.","source":""},{"date":"2024-10-21","event":"DeltaPrime publishes its initial reimbursement plan introducing rTKN tokens, with a 1.4x compensation ratio for affected users and a $1.33 million Stability Pool contribution.","source":""},{"date":"2024-11-11","event":"DeltaPrime suffers a second exploit affecting both Arbitrum and Avalanche, losing approximately $4.8 million due to insufficient input validation in the reward claiming smart contract. Total 2024 losses exceed $10.7 million. Protocol pauses all pools.","source":""},{"date":"2024-12-07","event":"DeltaPrime publishes updated post-mortem and reimbursement plan for the second exploit, allocating 33% of future DegenPrime revenue to rTKN reimbursements.","source":""},{"date":"2025-01-01","event":"DeltaPrime 2.0 launches with enhanced security features including a new audit by BlockSec (the protocol's eighth audit).","source":""}]},"v":1}