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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 · Vestra DAO
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
423087944
Off-chain at
2026-05-30T04:56:38.340Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
5dHkjdz1mbuGVcyCvRQifSjw3LqoSHz1SFtpuyGeTMgX
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (6046 chars)
{"actor":"system:backfill","investigation_id":"6c390b17-a6a4-412c-bbbc-5c3bb1f0210d","kind":"publish","page_slug":"vestra-dao","published_at":"2026-05-30T04:56:37.810Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Vestra DAO","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coingecko.com/en/coins/vestra-dao","type":"other","url":""},{"credibility":3,"name":"https://etherscan.io/token/0x92d5942f468447f1f21c2092580f15544923b434","type":"other","url":""},{"credibility":3,"name":"https://skynet.certik.com/projects/vestradao","type":"other","url":""},{"credibility":3,"name":"https://docs.vestradao.com/cmle-nft-community/brolyz","type":"other","url":""},{"credibility":3,"name":"https://app.uniswap.org/explore/tokens/ethereum/0x92d5942f468447f1f21c2092580f15544923b434","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://medium.com/coinmonks/overview-c1a710e0ea9f","type":"other","url":""},{"credibility":3,"name":"https://news.shib.io/2024/12/06/vestra-dao-suffers-500k-exploit-token-plunges-50/","type":"other","url":""},{"credibility":3,"name":"https://www.binance.com/en/square/post/12-06-2024-vestra-dao-faces-cyber-attack-exploiting-staking-contract-flaw-17201499210818","type":"other","url":""},{"credibility":3,"name":"https://coinsbench.com/vestra-dao-500k-exploit-a-simple-breakdown-4d9436856c17","type":"other","url":""},{"credibility":3,"name":"https://cryptopanic.com/news/20366782/Vestra-DAO-Smart-Contract-Exploited-480K-Lost-What-Happened-Vestra-DAOs-VSTR-token-fell-victim-to-a-smart-contract-exploit-draining-480000-Aftermath-Stolen-tokens-converted-to-ETH-and-laundered-via-Tornado-Cash-Impact-VSTR-price-dropped-50-users-urged","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://skynet.certik.com/projects/vestradao","type":"other","url":""},{"credibility":3,"name":"https://medium.com/coinmonks/overview-c1a710e0ea9f","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://news.shib.io/2024/12/06/vestra-dao-suffers-500k-exploit-token-plunges-50/","type":"other","url":""},{"credibility":3,"name":"https://www.coingecko.com/en/coins/vestra-dao","type":"other","url":""},{"credibility":3,"name":"https://coincodex.com/crypto/vestra-dao/","type":"other","url":""},{"credibility":3,"name":"https://www.geckoterminal.com/eth/pools/0x2349a69875aad7beb787f6f230ea2d71a52d6283","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://news.shib.io/2024/12/06/vestra-dao-suffers-500k-exploit-token-plunges-50/","type":"other","url":""},{"credibility":3,"name":"https://www.binance.com/en/square/post/12-04-2024-vestra-dao-faces-ongoing-hack-with-significant-losses-17117929990841","type":"other","url":""},{"credibility":3,"name":"https://www.mitrade.com/insights/news/live-news/article-3-504835-20241205","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://medium.com/coinmonks/overview-c1a710e0ea9f","type":"other","url":""},{"credibility":3,"name":"https://coinsbench.com/vestra-dao-500k-exploit-a-simple-breakdown-4d9436856c17","type":"other","url":""},{"credibility":3,"name":"https://news.shib.io/2024/12/06/vestra-dao-suffers-500k-exploit-token-plunges-50/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://skynet.certik.com/projects/vestradao","type":"other","url":""},{"credibility":3,"name":"https://vestradao.com/team","type":"other","url":""},{"credibility":3,"name":"https://www.rootdata.com/Projects/detail/Vestra%20DAO?k=MTUxMTM%3D","type":"other","url":""}]}],"sources_used":[],"summary":"Vestra DAO is an Ethereum-based DeFi and SocialFi protocol operating the VSTR token, launched in late 2024. On December 4, 2024, the protocol suffered a critical smart contract exploit in its staking contract that drained approximately $480,000–$500,000 worth of VSTR tokens — an attack that occurred less than one month after the token began trading. Stolen funds were laundered through Tornado Cash, the token price collapsed by roughly 50%, and the project's ability to fully compensate affected users remains unresolved.","timeline":[{"date":"2023-03-01","event":"Vestra DAO project inception date per CertiK records.","source":""},{"date":"2024-08-05","event":"CertiK delivered second security audit; 14 findings identified including 3 major issues; no critical issues flagged.","source":""},{"date":"2024-10-29","event":"CertiK granted Vestra DAO a Gold team verification badge with 4 verified core team members.","source":""},{"date":"2024-11-01","event":"VSTR token begins trading on Uniswap V3 (approximate date, approximately one month before the exploit).","source":""},{"date":"2024-11-04","event":"Attacker stakes 500,000 VSTR in the locked staking contract, beginning a one-month preparation phase for the exploit.","source":""},{"date":"2024-12-04","event":"Exploit executed: attacker repeatedly called unStake() on an inactive staking position, draining approximately 73,720,000 VSTR (~$480,000–$500,000). VSTR price collapsed from ~$0.013 to ~$0.005.","source":""},{"date":"2024-12-05","event":"Vestra DAO team publicly acknowledged the exploit on X, blacklisted the compromised staking contract, and offered attacker a 20% white-hat bounty. Stolen ETH (~125 ETH) began moving through Tornado Cash.","source":""},{"date":"2024-12-06","event":"Multiple crypto news outlets report on the incident. Team announces removal of 755,631,188 VSTR from circulation to protect tokenomics. Bounty negotiations with attacker fail.","source":""},{"date":"2025-04-01","event":"Brolyz SocialFi platform open beta launch was scheduled per roadmap; independent verification of delivery is not available in public sources.","source":""}]},"v":1}