← Zircon Gamma1 decision on this page
Audit log
Every state-changing event for Zircon Gamma: moderation decisions on community submissions, plus corrections and updates from the news pipeline. URL-based decisions carry three independent witnesses — the original source, an Internet Archive snapshot taken at submission time, and a Solana memo signed by our publicly-disclosed publisher key.
- #1publishby system:backfill2026-05-30 12:15:02ZScore: ? → ? (no score change)anchoranchored
- chain
- ●mainnet-betaslot 423,154,369
- sig
4CCMPf1Sf2ZZ…MgNRHrQGexplorer ↗- hash
HcPfrHfQvNsj…BCcJYdfgsha256 → base58
verifying row…full verify ↗canonical bytes (11230 B) ▸
{"actor":"system:backfill","investigation_id":"079f0d5f-f371-405f-a12e-5f5875e822d3","kind":"publish","page_slug":"zircon-gamma","published_at":"2026-05-30T12:15:02.651Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Zircon Gamma","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"Zircon Gamma Is Live on Moonriver Mainnet — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zircon-gamma-is-live-on-moonriver"},{"credibility":2,"name":"Meet Zircon Gamma on Moonriver, the Zircon Canary Deployment — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/meet-zircon-gamma-on-moonriver-the"},{"credibility":2,"name":"Zircon Finance launches mainnet to mitigate impermanent loss on Moonriver — CoinTelegraph","type":"news_article","url":"https://cointelegraph.com/news/zircon-finance-launches-mainnet-to-mitigate-impermanent-loss-on-moonriver"},{"credibility":2,"name":"Zircon Docs — Pylon and Single-Sided Liquidity","type":"official","url":"https://docs.zircon.finance/"}]},{"content":"","heading":"","severity":"critical","sources":[{"credibility":2,"name":"Zircon Hack Post-Mortem — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zircon-hack-post-mortem"},{"credibility":2,"name":"Zircon Finance Hack — Moonbeam Community Forum","type":"community_report","url":"https://forum.moonbeam.network/t/zircon-finance-hack/675"},{"credibility":2,"name":"Chain Troopers Audit Report (GitHub)","type":"research","url":"https://github.com/Zircon-Finance/zircon-protocol-2/blob/master/audit/chaintroopers/Zircon_Protocol2_SecAssessment_report_v1.1.pdf"}]},{"content":"","heading":"","severity":"critical","sources":[{"credibility":2,"name":"Zircon Hack Post-Mortem — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zircon-hack-post-mortem"},{"credibility":2,"name":"Zircon Gamma TVL and Volume — DefiLlama","type":"on_chain","url":"https://defillama.com/protocol/zircon-gamma"},{"credibility":2,"name":"ZRG Airdrop: Who Gets it and How? — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zrg-airdrop"},{"credibility":2,"name":"Zircon Gamma Token (ZRG) Price Data — DEX Screener","type":"on_chain","url":"https://dexscreener.com/moonriver/0x5ac1f0b2ee43048beb1bc76a85763cfb3d23ce0b"}]},{"content":"","heading":"","severity":"high","sources":[{"credibility":2,"name":"Zircon Hack Post-Mortem — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zircon-hack-post-mortem"},{"credibility":2,"name":"Zircon Finance Hack — Moonbeam Community Forum","type":"community_report","url":"https://forum.moonbeam.network/t/zircon-finance-hack/675"},{"credibility":2,"name":"Zircon Finance Ecosystem Grant Draft Proposal — Moonbeam Forum","type":"official","url":"https://forum.moonbeam.network/t/zircon-finance-ecosystem-grant-draft-proposal/542"},{"credibility":1,"name":"Past Grant Recipients — Moonbeam Foundation","type":"official","url":"https://moonbeam.foundation/grants/recipients/"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"Moonbeam Universe: Meet the Zircon Finance Team — YouTube","type":"other","url":"https://www.youtube.com/watch?v=cLgxieLrLDU"},{"credibility":2,"name":"Andrey Shevchenko — LinkedIn","type":"other","url":"https://www.linkedin.com/in/shvandrew/"},{"credibility":2,"name":"Zircon Finance GitHub Organization","type":"official","url":"https://github.com/Zircon-Finance"},{"credibility":2,"name":"Zircon Hack Post-Mortem — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zircon-hack-post-mortem"}]},{"content":"","heading":"","severity":"high","sources":[{"credibility":2,"name":"Zircon Gamma TVL and Volume — DefiLlama","type":"on_chain","url":"https://defillama.com/protocol/zircon-gamma"},{"credibility":2,"name":"Zircon Finance GitHub Organization","type":"official","url":"https://github.com/Zircon-Finance"},{"credibility":2,"name":"Zircon Finance Blog (Substack)","type":"official","url":"https://blog.zircon.finance/"},{"credibility":2,"name":"AMA Summary: Zircon V2, NFTs and More — Zircon Finance","type":"official","url":"https://blog.zircon.finance/p/ama-summary-zircon-v2-nfts-and-more"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":1,"name":"ZachXBT Mirror.xyz Investigation Archive","type":"other","url":"https://zachxbt.mirror.xyz/"},{"credibility":3,"name":"ZachXBT X/Twitter Profile","type":"social_media","url":"https://x.com/zachxbt"}]}],"sources_used":[{"credibility":2,"name":"Zircon Hack Post-Mortem — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zircon-hack-post-mortem"},{"credibility":2,"name":"Zircon Finance Hack — Moonbeam Community Forum","type":"community_report","url":"https://forum.moonbeam.network/t/zircon-finance-hack/675"},{"credibility":2,"name":"Zircon Gamma Is Live on Moonriver Mainnet — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zircon-gamma-is-live-on-moonriver"},{"credibility":2,"name":"Meet Zircon Gamma on Moonriver — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/meet-zircon-gamma-on-moonriver-the"},{"credibility":2,"name":"CoinTelegraph — Zircon Finance launches mainnet to mitigate impermanent loss on Moonriver","type":"news_article","url":"https://cointelegraph.com/news/zircon-finance-launches-mainnet-to-mitigate-impermanent-loss-on-moonriver"},{"credibility":2,"name":"Zircon Gamma TVL and Volume — DefiLlama","type":"on_chain","url":"https://defillama.com/protocol/zircon-gamma"},{"credibility":2,"name":"ZRG Airdrop: Who Gets it and How? — Zircon Finance Blog","type":"official","url":"https://blog.zircon.finance/p/zrg-airdrop"},{"credibility":2,"name":"Zircon Finance Ecosystem Grant Draft Proposal — Moonbeam Forum","type":"official","url":"https://forum.moonbeam.network/t/zircon-finance-ecosystem-grant-draft-proposal/542"},{"credibility":1,"name":"Past Grant Recipients — Moonbeam Foundation","type":"official","url":"https://moonbeam.foundation/grants/recipients/"},{"credibility":2,"name":"Chain Troopers Audit Report — Zircon Protocol 2 GitHub","type":"research","url":"https://github.com/Zircon-Finance/zircon-protocol-2/blob/master/audit/chaintroopers/Zircon_Protocol2_SecAssessment_report_v1.1.pdf"},{"credibility":2,"name":"Zircon Finance GitHub Organization","type":"official","url":"https://github.com/Zircon-Finance"},{"credibility":2,"name":"Zircon Docs","type":"official","url":"https://docs.zircon.finance/"},{"credibility":2,"name":"Moonbeam Universe: Meet the Zircon Finance Team — YouTube","type":"other","url":"https://www.youtube.com/watch?v=cLgxieLrLDU"},{"credibility":2,"name":"Andrey Shevchenko — LinkedIn","type":"other","url":"https://www.linkedin.com/in/shvandrew/"},{"credibility":3,"name":"Zircon Finance on X/Twitter (hack announcement)","type":"social_media","url":"https://twitter.com/Zircon_Finance/status/1637093661321183233"},{"credibility":1,"name":"ZachXBT Mirror.xyz Investigation Archive","type":"other","url":"https://zachxbt.mirror.xyz/"},{"credibility":2,"name":"Zircon Gamma Token (ZRG) on Moonriver — DEX Screener","type":"on_chain","url":"https://dexscreener.com/moonriver/0x5ac1f0b2ee43048beb1bc76a85763cfb3d23ce0b"},{"credibility":2,"name":"AMA Summary: Zircon V2, NFTs and More — Zircon Finance","type":"official","url":"https://blog.zircon.finance/p/ama-summary-zircon-v2-nfts-and-more"}],"summary":"Zircon Gamma was a Moonriver-deployed automated market maker (AMM) built by Zircon Labs that pioneered single-sided liquidity provision via its Pylon risk-tranching mechanism. On March 18, 2023, an attacker exploited a vulnerability in the protocol's modified Uniswap V2 core across both its Moonriver and BNB Chain deployments, draining approximately $350,000 in user funds. Following the exploit, the ZRG token lost essentially all market value, development activity ceased by mid-2023, and the promised relaunch and debt-repayment plan have not been publicly demonstrated as fulfilled.","timeline":[{"date":"2022-02-01","event":"burnOneSide function first committed to Zircon protocol codebase, introducing the vulnerability later exploited in March 2023.","source":"Zircon Hack Post-Mortem","source_url":"https://blog.zircon.finance/p/zircon-hack-post-mortem"},{"date":"2022-09-01","event":"Zircon Gamma (canary deployment) launched on Moonriver mainnet with the ZRG token and the Pylon single-sided liquidity system.","source":"Zircon Gamma Is Live on Moonriver Mainnet — Zircon Finance Blog","source_url":"https://blog.zircon.finance/p/zircon-gamma-is-live-on-moonriver"},{"date":"2022-09-10","event":"CoinTelegraph reported on Zircon Finance mainnet launch as a novel impermanent loss mitigation DEX on Moonriver.","source":"CoinTelegraph","source_url":"https://cointelegraph.com/news/zircon-finance-launches-mainnet-to-mitigate-impermanent-loss-on-moonriver"},{"date":"2022-10-01","event":"Moonbeam Foundation awarded Zircon Finance a Moonriver ecosystem grant of 15,000 MOVR to support liquidity bootstrapping.","source":"Past Grant Recipients — Moonbeam Foundation","source_url":"https://moonbeam.foundation/grants/recipients/"},{"date":"2023-03-18","event":"Attacker (0xfe7a244CF06e9296c3233f47b315A720bad542f7) exploited the burnOneSide vulnerability on Moonriver and BNB Chain, draining approximately $350,000 in user funds across all pools. The team paused Pylon contracts but the attack bypassed the Pylon entirely.","source":"Zircon Hack Post-Mortem — Zircon Finance Blog","source_url":"https://blog.zircon.finance/p/zircon-hack-post-mortem"},{"date":"2023-03-18","event":"Zircon Finance announced the hack on X/Twitter, stating the team was in preliminary stages of analyzing the attack.","source":"Zircon Finance on X/Twitter","source_url":"https://twitter.com/Zircon_Finance/status/1637093661321183233"},{"date":"2023-03-20","event":"Community thread opened on the Moonbeam Forum challenging the Foundation's due diligence in granting ecosystem funds and social promotions to Zircon Finance.","source":"Zircon Finance Hack — Moonbeam Community Forum","source_url":"https://forum.moonbeam.network/t/zircon-finance-hack/675"},{"date":"2023-04-03","event":"Last recorded substantive commit to the zircon-protocol-2 GitHub repository, indicating development on the core protocol ceased.","source":"Zircon Finance GitHub Organization","source_url":"https://github.com/Zircon-Finance/zircon-protocol-2"},{"date":"2023-07-28","event":"Last recorded commit to the zircon-interface GitHub repository, after which all public development activity went silent.","source":"Zircon Finance GitHub Organization","source_url":"https://github.com/Zircon-Finance/zircon-interface"},{"date":"2023-07-01","event":"Zircon Finance submitted a post-hack ecosystem grant draft proposal to Moonbeam Foundation requesting 1 million GLMR, committing to prioritize security spending over liquidity mining if funded.","source":"Zircon Finance Ecosystem Grant Draft Proposal — Moonbeam Forum","source_url":"https://forum.moonbeam.network/t/zircon-finance-ecosystem-grant-draft-proposal/542"}]},"v":1}Verify offline (run on your own machine)python -m src.verify_decision d7fd39b8-007d-4384-ba51-367e44c852f0
How verification works. The “Row integrity” check above is computed in your browser — your machine recomputes the SHA-256 of the canonical bytes and compares against the stored hash. No avoid.net server can fake that check. The “full verify” link goes one level deeper: your browser fetches the on-chain transaction from a Solana RPC node and confirms the same hash is in the memo. If you don’t want to trust either avoid.net or the public RPC, run the CLI verifier on your own machine —
python -m src.verify_decision <event_id>.