Skip to main content
Sign in
← avoid.net

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 · Rubic
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
422639372
Off-chain at
2026-05-28T03:34:43.717Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
9Gmfm28ZNKA6xP96kGDxPynMdmTbeBgQ2UuxsvosKgN6
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (5063 chars)
{"actor":"system:backfill","investigation_id":"88f93946-9f2c-4759-9f76-2b60c05315a3","kind":"publish","page_slug":"rubic","published_at":"2026-05-28T03:34:43.595Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Rubic","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/tech/2022/11/02/cross-chain-dex-rubic-loses-over-1m-in-funds-after-hackers-gain-access-to-private-keys","type":"other","url":""},{"credibility":3,"name":"https://www.web3isgoinggreat.com/?id=rubic-exchange-private-key-compromised-token-plummets","type":"other","url":""},{"credibility":3,"name":"https://cryptonews.com/news/decentralized-exchange-rubic-loses-1000000-exploit-involving-private-keys/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://quillaudits.medium.com/decoding-rubic-exchange-exploit-quillaudits-44828e71c417","type":"other","url":""},{"credibility":3,"name":"https://www.web3isgoinggreat.com/?id=rubic-cross-chain-exchange-hacked","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/rubic-dex-aggregator-hack-leads-to-1-4m-of-user-funds-stolen/","type":"other","url":""},{"credibility":3,"name":"https://coincodecap.com/the-cross-chain-aggregator-rubic-has-been-exploited-for-nearly-1-4-million","type":"other","url":""},{"credibility":3,"name":"https://revoke.cash/exploits/rubic","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://rubic.exchange/blog/rubics-new-security-architecture/","type":"other","url":""},{"credibility":3,"name":"https://docs.rubic.finance/rubic/security","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.merklescience.com/blog/the-dfintoch-scam-origins-and-operations","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://tokeninsight.com/en/coins/rubic/team","type":"other","url":""},{"credibility":3,"name":"https://coinmarketcap.com/currencies/rubic/","type":"other","url":""},{"credibility":3,"name":"https://messari.io/report/understanding-rubic","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://rubic.exchange/blog/rubics-2024-yearly-report/","type":"other","url":""},{"credibility":3,"name":"https://messari.io/report/rubic-q4-2024-brief","type":"other","url":""},{"credibility":3,"name":"https://messari.io/report/rubic-q1-2025-brief","type":"other","url":""}]}],"sources_used":[],"summary":"Rubic is a cross-chain DEX aggregator founded in 2020 by Vladimir Tikhomirov and Alexandra Korneva, supporting swaps across 90+ blockchains. The protocol suffered two significant security incidents within two months in late 2022: a private key compromise in November that drained approximately $1.2 million in RBC tokens, followed by a smart contract exploit on December 25, 2022 that stole roughly $1.4 million in user USDC. Both events caused severe token price collapses, though the platform subsequently implemented new security architecture and remained operational into 2025.","timeline":[{"date":"2017-01-01","event":"Founders Vladimir Tikhomirov and Alexandra Korneva launch MyWish, a smart contract platform, establishing the team's crypto background.","source":""},{"date":"2020-01-01","event":"Rubic project founded; team raises approximately $500,000 (1,800 ETH) in initial funding.","source":""},{"date":"2022-11-02","event":"Admin wallet private key compromised; attacker drains approximately 34 million RBC/BRBC tokens worth ~$1.2 million and sells on Uniswap and PancakeSwap. RBC price collapses over 98%.","source":""},{"date":"2022-12-25","event":"Smart contract exploit: attacker exploits USDC miswhitelisting and lack of input validation in routerCallNative to steal ~$1.4 million in USDC from 49 users. Funds laundered through Tornado Cash.","source":""},{"date":"2022-12-25","event":"Rubic pauses all contracts and advises users to revoke approvals via revoke.cash.","source":""},{"date":"2022-12-29","event":"Rubic publishes post-hack weekly report, announces compensation plan capped at $5,000 per affected user funded from founder personal savings.","source":""},{"date":"2023-04-03","event":"Rubic relaunches with new security architecture: MixBytes-audited contracts, Gnosis Safe multisig, new CISO hired, Immunefi bug bounty program launched.","source":""},{"date":"2023-05-01","event":"DFintoch collapse ($31.6M exit scam) investigated by ZachXBT; Merkle Science notes swap contracts used for DFintoch laundering were also associated with Rubic exploit proceeds.","source":""},{"date":"2024-12-31","event":"Rubic reports 2024 full-year metrics: 828K+ transactions, $391.5M volume, 369K+ wallets.","source":""},{"date":"2025-03-31","event":"Rubic reports Q1 2025 record: $433 million in transaction volume across 93 supported blockchains.","source":""}]},"v":1}