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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 · CrossCurve
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
422568343
Off-chain at
2026-05-27T19:45:49.301Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
6tkbWUcWLHUWQ8Gu2uHdTDGkMMi9qbevZT9g8fP53o9J
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (6635 chars)
{"actor":"system:backfill","investigation_id":"c18c86d7-2fb4-4de4-9c16-385555f1a0cb","kind":"publish","page_slug":"crosscurve","published_at":"2026-05-27T19:45:49.230Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"CrossCurve","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://crosscurve.fi/","type":"other","url":""},{"credibility":3,"name":"https://docs.eywa.fi/eywa-ecosystem/team","type":"other","url":""},{"credibility":3,"name":"https://tracxn.com/d/companies/crosscurve/__nGqUTPDbr5mzlOWCUZlCLLaznFYA806Qh481XLIQOY8","type":"other","url":""},{"credibility":3,"name":"https://crosscurve.medium.com/an-interview-with-eywa-ceo-boris-povar-92e21ae9ed07","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.globenewswire.com/news-release/2024/05/03/2875386/0/en/Top-VCs-Join-EYWA-s-Seed-Round-Led-by-Curve-Founder.html","type":"other","url":""},{"credibility":3,"name":"https://finance.yahoo.com/news/top-vcs-join-eywas-seed-213000700.html","type":"other","url":""},{"credibility":3,"name":"https://cryptorank.io/ico/eywa","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-crosscurve-hack-february-2026","type":"other","url":""},{"credibility":3,"name":"https://decrypt.co/356599/crosscurve-legal-action-3m-cross-chain-bridge-exploit","type":"other","url":""},{"credibility":3,"name":"https://www.quillaudits.com/blog/hack-analysis/cross-curve-exploit","type":"other","url":""},{"credibility":3,"name":"https://beincrypto.com/crosscurve-bridge-exploit-loss/","type":"other","url":""},{"credibility":3,"name":"https://thecyberexpress.com/crosscurve-bridge-3m-cyberattack/","type":"other","url":""},{"credibility":3,"name":"https://www.cryptotimes.io/2026/02/02/crosscurve-suffers-3m-loss-in-cross-chain-bridge-breach/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://decrypt.co/356599/crosscurve-legal-action-3m-cross-chain-bridge-exploit","type":"other","url":""},{"credibility":3,"name":"https://www.thecoinrepublic.com/2026/02/02/crypto-hack-crosscurve-warns-users-to-halt-activity-as-bridge-comes-under-attack/","type":"other","url":""},{"credibility":3,"name":"https://www.web3isgoinggreat.com/single/crosscurve-users-exploited-for-around-3-million","type":"other","url":""},{"credibility":3,"name":"https://finance.yahoo.com/news/crosscurve-threatens-legal-action-3m-054416969.html","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.mexc.com/news/1028361","type":"other","url":""},{"credibility":3,"name":"https://www.halborn.com/blog/post/explained-the-crosscurve-hack-february-2026","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coingecko.com/en/coins/eywa","type":"other","url":""},{"credibility":3,"name":"https://defillama-ui.vercel.app/protocol/crosscurve-(by-eywa)?denomination=USD","type":"other","url":""},{"credibility":3,"name":"https://cryptorank.io/price/eywa","type":"other","url":""},{"credibility":3,"name":"https://chainbroker.io/projects/crosscurve/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://en.wikipedia.org/wiki/ZachXBT","type":"other","url":""},{"credibility":3,"name":"https://thedefiant.io/news/markets/crypto-traders-attempt-to-frontrun-zachxbt-s-upcoming-expose","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://dev.to/ohmygod/cross-chain-bridge-security-checklist-7-lessons-from-140m-in-bridge-exploits-2025-2026-5ap3","type":"other","url":""},{"credibility":3,"name":"https://www.ccn.com/news/crypto/crosscurve-bridge-exploit-3m-cross-chain-risk-hack/","type":"other","url":""}]}],"sources_used":[],"summary":"CrossCurve (formerly EYWA) is a cross-chain DeFi liquidity protocol built in partnership with Curve Finance, backed by $8.5 million in funding including a seed round led by Curve founder Michael Egorov. On February 1-2, 2026, the protocol suffered a critical smart contract exploit in its ReceiverAxelar bridge contract, resulting in an estimated $3 million in user losses across multiple chains; confirmed liquid losses were approximately $1.44 million after exchange freezes limited attacker liquidation. A subsequent Hashlock audit of separate OFT messaging contracts in March 2026 found and resolved additional vulnerabilities, and the protocol has not publicly confirmed full fund recovery from the February exploit.","timeline":[{"date":"2021-01-01","event":"EYWA protocol founded by Boris Povar, Faraj Abutalibov, and Peter Tagunov in Tortola, British Virgin Islands.","source":""},{"date":"2023-09-01","event":"Curve Finance founder Michael Egorov reportedly backs CrossCurve as an early investor.","source":""},{"date":"2024-05-03","event":"EYWA completes $7 million seed round led by Michael Egorov, with participation from Fenbushi Capital and GBV Capital.","source":""},{"date":"2024-12-21","event":"EYWA announces additional funding round with participation from 1inch co-founder Anton Bukov and Kenetic Fund, bringing total raised to approximately $8.5 million.","source":""},{"date":"2024-12-27","event":"EYWA token reaches all-time high of approximately $0.252.","source":""},{"date":"2026-01-31","event":"PortalV2 contract balance drops from approximately $3 million to near zero; exploit begins.","source":""},{"date":"2026-02-01","event":"CrossCurve confirms active bridge exploit across multiple networks; team pauses all contracts and warns users to halt activity.","source":""},{"date":"2026-02-02","event":"CEO Boris Povar identifies 10 Ethereum addresses receiving stolen funds, issues 72-hour ultimatum with 10% bounty offer, and threatens criminal referrals and civil litigation.","source":""},{"date":"2026-02-02","event":"XT Exchange freezes EYWA token deposits, preventing attacker liquidation of approximately 999.8 million minted EYWA tokens.","source":""},{"date":"2026-03-01","event":"CrossCurve commissions Hashlock audit of LayerZero OFT messaging contracts; audit concludes with 'Secure' rating after resolution of identified vulnerabilities.","source":""},{"date":"2026-03-25","event":"QuillAudits publishes post-mortem analysis confirming confirmed liquid losses of $1,441,892.31 from the February exploit.","source":""}]},"v":1}