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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 · JUDAO
View on Solana ↗
Sequence
#1
Score
→
Cluster
mainnet-beta
Slot
423155407
Off-chain at
2026-05-30T12:21:50.067Z
Anchored at
—
Block time
—

Independent verification

1. Database (off-chain)
7TfYUPiRkkmJEFbuyiWZC5jW1f7fmVwsFKSBt5WWzLnX
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (9465 chars)
{"actor":"system:backfill","investigation_id":"30044096-fa32-4ad7-ba26-1412435a79a3","kind":"publish","page_slug":"judao","published_at":"2026-05-30T12:21:49.998Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"JUDAO","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"T3 JUDAO pair explorer — DEXTools","type":"other","url":"https://www.dextools.io/app/bsc/pair-explorer/0x5d7b61e91cb59e90f7fae8d0fe2e73976161592f"},{"credibility":2,"name":"T3 JUDAO price and supply — Coinranking","type":"other","url":"https://coinranking.com/coin/MyG95gTX0vaR+t3judao-judao"},{"credibility":3,"name":"JuCoin announces JUDAO 3.0 ecosystem partnership — X (@Jucoinex)","type":"social_media","url":"https://x.com/Jucoinex/status/1948741315409444926"},{"credibility":2,"name":"JUDAO/USDT pool on PancakeSwap V3 (BSC) — GeckoTerminal","type":"on_chain","url":"https://www.geckoterminal.com/bsc/pools/0x628d9a4f8ed53b6e7725ee4647ece36ba44bdc20"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"JUDAO Hack Analysis — Verichains (LCD)","type":"research","url":"https://blog.verichains.io/p/judao-hack-analysic"},{"credibility":2,"name":"ExVulSec exploit alert on X — @exvulsec","type":"social_media","url":"https://x.com/exvulsec/status/2048947737568432328"},{"credibility":2,"name":"Wrong Fee Tier Set in January, $413K Gone by April (JUDAO section) — MEXC News","type":"news_article","url":"https://www.mexc.com/news/1060124"},{"credibility":2,"name":"Wrong Fee Tier Set in January, $413K Gone by April — Live Bitcoin News","type":"news_article","url":"https://www.livebitcoinnews.com/wrong-fee-tier-set-in-january-413k-gone-by-april/"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"JUDAO Hack Analysis — Verichains (LCD)","type":"research","url":"https://blog.verichains.io/p/judao-hack-analysic"},{"credibility":1,"name":"JUDAO token contract on BSCScan (no audit submitted)","type":"on_chain","url":"https://bscscan.com/address/0xf55DFF7898930a2D28cDbC39D615b1624ac86888"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"ZachXBT raises red flags about Token2049 sponsors (JuCoin flagged as 'sketchy') — Mitrade","type":"news_article","url":"https://www.mitrade.com/insights/news/live-news/article-3-724219-20250328"},{"credibility":2,"name":"ZachXBT raises red flags about Token2049 sponsors — Cryptopolitan","type":"news_article","url":"https://www.cryptopolitan.com/zachxbt-red-flags-token2049-sponsors/"},{"credibility":2,"name":"ZachXBT raises red flags about Token2049 sponsors — CryptoRank","type":"news_article","url":"https://cryptorank.io/news/feed/b4990-zachxbt-red-flags-token2049-sponsors"},{"credibility":3,"name":"JuCoin announces JUDAO 3.0 partnership — X (@Jucoinex)","type":"social_media","url":"https://x.com/Jucoinex/status/1948741315409444926"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"JuCoin Token Crash: Case Study in DeFi Systemic Risk — AiInvest","type":"news_article","url":"https://www.ainvest.com/news/jucoin-token-crash-case-study-defi-systemic-risk-future-capital-allocation-2509/"},{"credibility":2,"name":"Is JuCoin's JU Token a Sustained Web3 Winner? — AiInvest","type":"news_article","url":"https://www.ainvest.com/news/jucoin-ju-token-sustained-web3-winner-regulatory-driven-frenzy-2508/"},{"credibility":2,"name":"ZachXBT raises red flags about Token2049 sponsors — Mitrade","type":"news_article","url":"https://www.mitrade.com/insights/news/live-news/article-3-724219-20250328"}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":2,"name":"JUDAO token pair — DEXTools (price data)","type":"on_chain","url":"https://www.dextools.io/app/bsc/pair-explorer/0x5d7b61e91cb59e90f7fae8d0fe2e73976161592f"},{"credibility":2,"name":"T3 JUDAO price history — Coinranking","type":"on_chain","url":"https://coinranking.com/coin/MyG95gTX0vaR+t3judao-judao"},{"credibility":2,"name":"JUDAO Hack Analysis — Verichains","type":"research","url":"https://blog.verichains.io/p/judao-hack-analysic"},{"credibility":1,"name":"JUDAO contract on BSCScan","type":"on_chain","url":"https://bscscan.com/address/0xf55DFF7898930a2D28cDbC39D615b1624ac86888"}]}],"sources_used":[{"credibility":2,"name":"JUDAO Hack Analysis — Verichains (LCD)","type":"research","url":"https://blog.verichains.io/p/judao-hack-analysic"},{"credibility":2,"name":"ExVulSec exploit alert — X (@exvulsec)","type":"social_media","url":"https://x.com/exvulsec/status/2048947737568432328"},{"credibility":2,"name":"Wrong Fee Tier Set in January, $413K Gone by April — MEXC News","type":"news_article","url":"https://www.mexc.com/news/1060124"},{"credibility":2,"name":"Wrong Fee Tier Set in January, $413K Gone by April — Live Bitcoin News","type":"news_article","url":"https://www.livebitcoinnews.com/wrong-fee-tier-set-in-january-413k-gone-by-april/"},{"credibility":2,"name":"T3 JUDAO pair explorer — DEXTools","type":"other","url":"https://www.dextools.io/app/bsc/pair-explorer/0x5d7b61e91cb59e90f7fae8d0fe2e73976161592f"},{"credibility":2,"name":"JUDAO/USDT pool — GeckoTerminal","type":"on_chain","url":"https://www.geckoterminal.com/bsc/pools/0x628d9a4f8ed53b6e7725ee4647ece36ba44bdc20"},{"credibility":2,"name":"T3 JUDAO price and supply — Coinranking","type":"other","url":"https://coinranking.com/coin/MyG95gTX0vaR+t3judao-judao"},{"credibility":1,"name":"JUDAO token contract — BSCScan","type":"on_chain","url":"https://bscscan.com/address/0xf55DFF7898930a2D28cDbC39D615b1624ac86888"},{"credibility":2,"name":"ZachXBT raises red flags about Token2049 sponsors — Mitrade","type":"news_article","url":"https://www.mitrade.com/insights/news/live-news/article-3-724219-20250328"},{"credibility":2,"name":"ZachXBT raises red flags about Token2049 sponsors — Cryptopolitan","type":"news_article","url":"https://www.cryptopolitan.com/zachxbt-red-flags-token2049-sponsors/"},{"credibility":3,"name":"JuCoin announces JUDAO 3.0 ecosystem partnership — X (@Jucoinex)","type":"social_media","url":"https://x.com/Jucoinex/status/1948741315409444926"},{"credibility":2,"name":"JuCoin Token Crash Case Study — AiInvest","type":"news_article","url":"https://www.ainvest.com/news/jucoin-token-crash-case-study-defi-systemic-risk-future-capital-allocation-2509/"},{"credibility":2,"name":"Is JuCoin's JU Token a Sustained Web3 Winner? — AiInvest","type":"news_article","url":"https://www.ainvest.com/news/jucoin-ju-token-sustained-web3-winner-regulatory-driven-frenzy-2508/"},{"credibility":3,"name":"JUDAO 3.0 project X account (@JUDAOGlobal)","type":"social_media","url":"https://x.com/JUDAOGlobal"}],"summary":"JUDAO is a deflationary BEP-20 token deployed on BNB Smart Chain and trading primarily on PancakeSwap, with a self-described 'T3 JUDAO' iteration launched in January 2026 and a separate 'JUDAO 3.0' variant announced as part of the JuCoin ecosystem via NordCore Labs. On April 28, 2026, the token's liquidity pool was drained of approximately $228,000 through a flash loan exploit that exploited a double-reserve-sync vulnerability in its custom transfer logic. The project's parent exchange JuCoin was independently flagged by on-chain investigator ZachXBT as 'sketchy' in March 2025, and JUDAO 3.0 has no verifiable audit, no identified founding team, and no smart contract security review on record.","timeline":[{"date":"2025-03-28","event":"ZachXBT flags JuCoin as 'sketchy' in a public warning about Token2049 platinum sponsors, citing ownership changes, regulatory pivots, and lack of team transparency. JuCoin subsequently announced JUDAO 3.0 as part of its ecosystem.","source":"Mitrade / ZachXBT on X","source_url":"https://www.mitrade.com/insights/news/live-news/article-3-724219-20250328"},{"date":"2025-09-17","event":"JuCoin's native JU token collapses approximately 75% within hours, falling from ~$24 to ~$6. JuCoin cites 'external liquidity factors' without providing substantive transparency.","source":"AiInvest","source_url":"https://www.ainvest.com/news/jucoin-token-crash-case-study-defi-systemic-risk-future-capital-allocation-2509/"},{"date":"2026-01-15","event":"T3 JUDAO (contract: 0xf55DFF7898930a2D28cDbC39D615b1624ac86888) deploys on BNB Smart Chain. The token reaches its all-time high of $0.00170 the following day.","source":"Coinranking","source_url":"https://coinranking.com/coin/MyG95gTX0vaR+t3judao-judao"},{"date":"2026-04-28","event":"Flash loan exploit drains the JUDAO liquidity pool. Attacker (0x5384B34C74024d6563B323351a4bBFA18432161B) flash-loans 2,295,723 USDT from Lista DAO: Moolah, exploits a double-sync vulnerability in JUDAO's _update() function, and extracts approximately $205,259 USDT plus 36 BNB (~$227,600 total). ExVulSec issues the first public alert on X.","source":"ExVulSec on X / Verichains","source_url":"https://blog.verichains.io/p/judao-hack-analysic"},{"date":"2026-04-28","event":"Verichains security firm publishes a technical post-mortem identifying the root cause as incorrect reserve accounting from a double sync() call in JUDAO's transfer function.","source":"Verichains","source_url":"https://blog.verichains.io/p/judao-hack-analysic"},{"date":"2026-04-28","event":"MEXC News reports on the JUDAO exploit, noting the pool had an alleged TVL of $22.3 million at the time of the attack.","source":"MEXC News","source_url":"https://www.mexc.com/news/1060124"}]},"v":1}