← DODO AMM1 decision on this page
Audit log
Every state-changing event for DODO AMM: 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:backfill2026-05-28 18:37:20ZScore: ? → ? (no score change)anchoranchored
- chain
- ●mainnet-betaslot 422,776,111
- sig
34NH2Z5KQhDK…DB7VJAPYexplorer ↗- hash
3c4cnzrCQfRz…uwbJCBDasha256 → base58
verifying row…full verify ↗canonical bytes (10536 B) ▸
{"actor":"system:backfill","investigation_id":"3ff37634-d276-4760-a4b9-2c4b57a50a6d","kind":"publish","page_slug":"dodo-amm","published_at":"2026-05-28T18:37:20.809Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"DODO AMM","sections":[{"content":"","heading":"","severity":"none","sources":[{"credibility":2,"name":"What Is DODO? PMM Algorithm Explained — Gate Learn","type":"other","url":"https://www.gate.com/learn/articles/what-is-dodo/626"},{"credibility":2,"name":"DODO: Capital Efficient DEX — Messari","type":"research","url":"https://messari.io/report/dodo-capital-efficient-dex"},{"credibility":2,"name":"What Is DODO? — Binance Academy","type":"other","url":"https://academy.binance.com/en/articles/what-is-dodo"}]},{"content":"","heading":"","severity":"high","sources":[{"credibility":2,"name":"Explained: The DODO DEX Hack (March 2021) — Halborn","type":"research","url":"https://www.halborn.com/blog/post/explained-the-dodo-dex-hack-march-2021"},{"credibility":1,"name":"DODO DEX Drained of $3.8M in DeFi Exploit — CoinDesk","type":"news_article","url":"https://www.coindesk.com/tech/2021/03/09/dodo-dex-drained-of-38m-in-defi-exploit"},{"credibility":2,"name":"DODO Details $3.8 Million DeFi Attack in Post Mortem — BeInCrypto","type":"news_article","url":"https://beincrypto.com/dodo-details-defi-attack-post-mortem/"},{"credibility":1,"name":"Decentralized exchange DODO recovers some funds after attackers exploit bug for $3.8M — The Block","type":"news_article","url":"https://www.theblock.co/linked/97734/dodo-dex-exploit-bug-attack"},{"credibility":2,"name":"SlowMist: An Analysis of the Attack on DODO — SlowMist / Medium","type":"research","url":"https://slowmist.medium.com/an-analysis-of-the-attack-on-dodo-628128ee6f5f"},{"credibility":2,"name":"DeFi Hacks Continue: DODO Exploited for up to $3.8M — CryptoPotato","type":"news_article","url":"https://cryptopotato.com/defi-hacks-continue-decentralized-exchange-dodo-exploited-for-up-to-3-8m/"},{"credibility":2,"name":"DODO Finance Initialization Vulnerability — Quadriga Initiative","type":"community_report","url":"https://www.quadrigainitiative.com/casestudy/dodofinancehack.php"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":1,"name":"DODO Security Audits — DODO Official Documentation","type":"official","url":"https://docs.dodoex.io/en/home/security"},{"credibility":2,"name":"Explained: The DODO DEX Hack (March 2021) — Halborn","type":"research","url":"https://www.halborn.com/blog/post/explained-the-dodo-dex-hack-march-2021"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"DODO (DODO) Tokenomics — Tokenomist","type":"research","url":"https://tokenomist.ai/dodo"},{"credibility":2,"name":"DODO Token(DODO) Tokenomics and ICO/IDO Info — CoinCarp","type":"other","url":"https://www.coincarp.com/currencies/dodo/project-info/"},{"credibility":2,"name":"DODO (DODO) IDO Funding Rounds & Tokenomics Analysis — CryptoRank","type":"research","url":"https://cryptorank.io/ico/dodo"}]},{"content":"","heading":"","severity":"low","sources":[]},{"content":"","heading":"","severity":"low","sources":[{"credibility":2,"name":"DODO TVL, Fees, Revenue, Volume — DeFiLlama","type":"on_chain","url":"https://defillama.com/protocol/dodo"},{"credibility":2,"name":"Dodo DEX Review 2025 — Coin Bureau","type":"research","url":"https://coinbureau.com/review/dodo-dex-review"},{"credibility":2,"name":"DODO: Everything You Need To Know — Komodo Platform","type":"other","url":"https://komodoplatform.com/en/academy/what-is-dodo-dodo/"}]}],"sources_used":[{"credibility":2,"name":"Explained: The DODO DEX Hack (March 2021) — Halborn","type":"research","url":"https://www.halborn.com/blog/post/explained-the-dodo-dex-hack-march-2021"},{"credibility":1,"name":"DODO DEX Drained of $3.8M in DeFi Exploit — CoinDesk","type":"news_article","url":"https://www.coindesk.com/tech/2021/03/09/dodo-dex-drained-of-38m-in-defi-exploit"},{"credibility":2,"name":"DODO Details $3.8 Million DeFi Attack in Post Mortem — BeInCrypto","type":"news_article","url":"https://beincrypto.com/dodo-details-defi-attack-post-mortem/"},{"credibility":1,"name":"Decentralized exchange DODO recovers some funds after attackers exploit bug for $3.8M — The Block","type":"news_article","url":"https://www.theblock.co/linked/97734/dodo-dex-exploit-bug-attack"},{"credibility":2,"name":"SlowMist: An Analysis of the Attack on DODO — SlowMist / Medium","type":"research","url":"https://slowmist.medium.com/an-analysis-of-the-attack-on-dodo-628128ee6f5f"},{"credibility":2,"name":"DeFi Hacks Continue: DODO Exploited for up to $3.8M — CryptoPotato","type":"news_article","url":"https://cryptopotato.com/defi-hacks-continue-decentralized-exchange-dodo-exploited-for-up-to-3-8m/"},{"credibility":2,"name":"DODO Finance Initialization Vulnerability — Quadriga Initiative","type":"community_report","url":"https://www.quadrigainitiative.com/casestudy/dodofinancehack.php"},{"credibility":1,"name":"DODO Security Audits — DODO Official Documentation","type":"official","url":"https://docs.dodoex.io/en/home/security"},{"credibility":2,"name":"DODO TVL, Fees, Revenue, Volume — DeFiLlama","type":"on_chain","url":"https://defillama.com/protocol/dodo"},{"credibility":2,"name":"DODO (DODO) Tokenomics — Tokenomist","type":"research","url":"https://tokenomist.ai/dodo"},{"credibility":2,"name":"DODO Token(DODO) Tokenomics and ICO/IDO Info — CoinCarp","type":"other","url":"https://www.coincarp.com/currencies/dodo/project-info/"},{"credibility":2,"name":"DODO (DODO) IDO Funding Rounds & Tokenomics Analysis — CryptoRank","type":"research","url":"https://cryptorank.io/ico/dodo"},{"credibility":2,"name":"Dodo DEX Review 2025 — Coin Bureau","type":"research","url":"https://coinbureau.com/review/dodo-dex-review"},{"credibility":2,"name":"What Is DODO? PMM Algorithm Explained — Gate Learn","type":"other","url":"https://www.gate.com/learn/articles/what-is-dodo/626"},{"credibility":2,"name":"DODO: Capital Efficient DEX — Messari","type":"research","url":"https://messari.io/report/dodo-capital-efficient-dex"},{"credibility":1,"name":"DODO DEX Drained of $3.8M — Nasdaq (CoinDesk reprint)","type":"news_article","url":"https://www.nasdaq.com/articles/dodo-dex-drained-of-$3.8m-in-defi-exploit-2021-03-09"},{"credibility":2,"name":"Decentralized Exchange DODO Hacked For $3.8 Million — Yahoo Finance","type":"news_article","url":"https://finance.yahoo.com/news/decentralized-exchange-dodo-hacked-3-004826782.html"}],"summary":"DODO is a decentralized exchange (DEX) protocol launched in 2020, operating across 14 EVM-compatible chains, and known for its proprietary Proactive Market Maker (PMM) algorithm that concentrates liquidity near market price. On March 8, 2021, an attacker exploited a critical initialization vulnerability in DODO's V2 Crowdpooling smart contracts, draining approximately $3.8 million across four pools; roughly $3.1 million was subsequently recovered through voluntary restitution and frontrunning bot operator cooperation. The protocol continues to operate and has undergone multiple third-party security audits post-exploit, though it has lost significant market share and TVL since its 2021 peak.","timeline":[{"date":"2020-07-10","event":"DODO V1 smart contracts audited by PeckShield.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2020-09-18","event":"DODO V1 smart contracts audited by Trail of Bits.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2020-12-17","event":"DODO V2 contracts audited by PeckShield prior to V2 launch.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2021-02-18","event":"vDODO contracts audited by CertiK.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2021-03-08","event":"Attackers exploit a critical re-initialization vulnerability in DODO V2 Crowdpooling smart contracts, draining approximately $3.8 million from four pools (WSZO, WCRES, ETHA, FUSI) using flash loans. Two frontrunning MEV bots also execute the exploit ahead of the primary attacker.","source":"CoinDesk","source_url":"https://www.coindesk.com/tech/2021/03/09/dodo-dex-drained-of-38m-in-defi-exploit"},{"date":"2021-03-09","event":"DODO publicly discloses the attack; initial reports estimate $2.1 million in losses. Token price falls approximately 6% to $3.84. TVL declines 29% to $39 million.","source":"BeInCrypto","source_url":"https://beincrypto.com/dodo-dex-exploited-for-2-million-in-latest-defi-incursion/"},{"date":"2021-03-10","event":"DODO releases post-mortem with updated figures confirming $3.8 million total drained. Team reports recovery of $1.89 million (approximately 1,139,456 USDT and 411 ETH), with $200,000 frozen on an exchange. Net unrecovered loss estimated at approximately $700,000.","source":"BeInCrypto post-mortem","source_url":"https://beincrypto.com/dodo-details-defi-attack-post-mortem/"},{"date":"2021-03-16","event":"V2 CrowdPooling and Vending Machine contracts audited by Beosin — after the exploit had already occurred.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2021-04-13","event":"DODO V2 contracts audited by SlowMist as part of post-exploit remediation.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2021-12-15","event":"DODO LimitOrder, RFQ, and CrowdPooling V2 contracts audited by CertiK.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2022-12-12","event":"DODOFeeRouteProxy contract audited by Sherlock.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2023-07-01","event":"DODO V3 contracts audited by Sherlock.","source":"DODO Official Documentation","source_url":"https://docs.dodoex.io/en/home/security"},{"date":"2024-04-01","event":"DODO announces DODOchain, an omni-chain trading DEX initiative, as part of strategic pivot.","source":"Coin Bureau DODO DEX Review","source_url":"https://coinbureau.com/review/dodo-dex-review"},{"date":"2025-01-01","event":"DODO token vesting schedules fully complete; entire 1,000,000,000 token supply now circulating.","source":"Tokenomist DODO Unlock Events","source_url":"https://www.tokenomist.ai/dodo/unlock-events"}]},"v":1}Verify offline (run on your own machine)python -m src.verify_decision 97f902df-9834-496a-95a2-25409ef20038
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>.