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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 · HTX
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
422682771
Off-chain at
2026-05-28T08:20:55.029Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
P4X1yyWhD1SoJ7K71YGm1xuN7brkE652DynkHDbmnnV
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (8096 chars)
{"actor":"system:backfill","investigation_id":"209069f2-af57-47e8-baef-8d5873d176e2","kind":"publish","page_slug":"htx","published_at":"2026-05-28T08:20:54.983Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"HTX","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://en.wikipedia.org/wiki/HTX_(cryptocurrency_exchange)","type":"other","url":""},{"credibility":3,"name":"https://www.theblock.co/post/250931/justin-sun-hopes-htx-rebrand-will-help-exchange-keep-pace-with-rivals-global-expansion","type":"other","url":""},{"credibility":3,"name":"https://protos.com/justin-sun-advised-htx-plays-games-with-its-reserves/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.elliptic.co/blog/uk-designates-cryptoasset-exchanges-in-sweeping-new-sanctions-package","type":"other","url":""},{"credibility":3,"name":"https://www.chainalysis.com/blog/uk-sanctions-crypto-entities-russian-trade-blockade-evasion-may-2026/","type":"other","url":""},{"credibility":3,"name":"https://www.bloomberg.com/news/articles/2026-05-26/crypto-firm-htx-sanctioned-by-uk-for-helping-kremlin-move-money","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/htx-denies-uk-sanctions-tied-to-russia/","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/business/2026/05/27/major-crypto-exchanges-increase-transfer-scrutiny-with-htx-over-uk-sanctions","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/business/2023/09/25/crypto-exchange-htx-lost-8m-of-ether-due-to-a-hack-justin-sun-says","type":"other","url":""},{"credibility":3,"name":"https://cryptoslate.com/huobi-hacker-returns-4997-eth-stolen-via-hot-wallet-breach-receives-400k-bounty/","type":"other","url":""},{"credibility":3,"name":"https://www.cnbc.com/2023/11/23/htx-heco-chain-crypto-hack-115-million-stolen-so-far.html","type":"other","url":""},{"credibility":3,"name":"https://www.theblock.co/post/284107/heco-bridge-exploiters-launder-145-million-usd-eth-tornado-cash","type":"other","url":""},{"credibility":3,"name":"https://hacken.io/insights/heco-bridge-hack-explained/","type":"other","url":""},{"credibility":3,"name":"https://decrypt.co/205465/justin-sun-owned-crypto-exchange-poloniex-hacked-60m","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.sec.gov/newsroom/press-releases/2023-59","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/policy/2023/03/22/tron-founder-justin-sun-sued-by-us-sec-on-securities-market-manipulation-charges","type":"other","url":""},{"credibility":3,"name":"https://www.bloomberg.com/news/articles/2023-03-23/sec-case-against-crypto-mogul-sun-stirs-questions-over-huobi","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://protos.com/justin-sun-advised-htx-plays-games-with-its-reserves/","type":"other","url":""},{"credibility":3,"name":"https://protos.com/justin-sun-stored-usdd-reserves-at-htx-for-proof-of-reserves/","type":"other","url":""},{"credibility":3,"name":"https://protos.com/someone-is-taking-advantage-of-htxs-reserves/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.fca.org.uk/news/press-releases/fca-action-against-htx-illegal-financial-promotions","type":"other","url":""},{"credibility":3,"name":"https://www.fca.org.uk/news/warnings/huobicom-htxcom-htx-and-or-huobi-global-and-or-huobi","type":"other","url":""},{"credibility":3,"name":"https://cryptobriefing.com/fca-legal-action-against-htx/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/policy/2024/02/27/htx-withdraws-hong-kong-crypto-exchange-application","type":"other","url":""},{"credibility":3,"name":"https://cryptonews.com/news/htx-withdraws-hong-kong-crypto-license-application-again/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/business/2024/01/19/htx-services-restored-after-exchange-hit-by-ddos-attack-justin-sun","type":"other","url":""},{"credibility":3,"name":"https://dailyhodl.com/2024/01/20/crypto-exchange-giant-htx-hit-with-ddos-attack-justin-sun-says-user-funds-are-safe/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/business/2023/12/13/htx-poloniex-assets-are-100-safe-says-justin-sun-after-200m-hack","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/htx-denies-uk-sanctions-tied-to-russia/","type":"other","url":""},{"credibility":3,"name":"https://protos.com/htx-misrepresents-huobi-global-s-a-after-uk-sanctions/","type":"other","url":""}]}],"sources_used":[],"summary":"HTX (formerly Huobi Global) is one of the world's largest cryptocurrency exchanges, rebranded in September 2023 following the de facto acquisition of Huobi by interests linked to Justin Sun in late 2022. The exchange has suffered at least three significant security incidents totaling over $130 million in losses since September 2023, and in May 2026 was sanctioned by the UK government for alleged facilitation of Russian sanctions evasion — the first such crypto-exchange designation under the UK Russia sanctions framework. HTX also faces FCA legal proceedings over illegal financial promotions to UK consumers, has withdrawn its Hong Kong licensing applications twice, and has been publicly criticized for opaque reserve practices.","timeline":[{"date":"2022-10-01","event":"Huobi Global acquired by About Capital Management; Justin Sun joins as global adviser.","source":""},{"date":"2023-03-22","event":"SEC files charges against Justin Sun, Tron Foundation, and BitTorrent for unregistered securities and market manipulation involving TRX and BTT; Huobi/HTX reserves flagged as holding ~18% TRX.","source":""},{"date":"2023-09-14","event":"Huobi Global officially rebrands to HTX.","source":""},{"date":"2023-09-24","event":"HTX hot wallet breached; 4,999 ETH (~$7.9 million) stolen via private key compromise.","source":""},{"date":"2023-10-08","event":"UK FCA places HTX on its Warning List on the day the UK crypto financial promotions regime takes effect.","source":""},{"date":"2023-11-10","event":"Justin Sun-linked Poloniex exchange hacked for approximately $126–132 million.","source":""},{"date":"2023-11-22","event":"HTX hot wallets and HECO Chain bridge simultaneously exploited; combined losses estimated at $100–115 million.","source":""},{"date":"2024-01-19","event":"HTX services disrupted for ~15 minutes by a DDoS attack; Justin Sun confirms user funds safe.","source":""},{"date":"2024-01-25","event":"HECO Chain formally discontinued.","source":""},{"date":"2024-02-26","event":"HTX resubmits Hong Kong SFC virtual asset trading platform license application.","source":""},{"date":"2024-05-14","event":"HTX withdraws Hong Kong SFC application a second time; SFC orders Huobi HK operations to cease by August 2024.","source":""},{"date":"2024-07-08","event":"Protos publishes investigation alleging HTX reserves include double-counted TRX and substantial Sun-controlled synthetic assets.","source":""},{"date":"2026-02-10","event":"UK FCA initiates legal proceedings against HTX for illegal financial promotions — first such action against a crypto exchange in the UK.","source":""},{"date":"2026-05-26","event":"UK government sanctions Huobi Global S.A. (HTX) under the Russia sanctions framework for alleged facilitation of Russian sanctions evasion via A7 network and Garantex. First crypto exchange designated under Regulation 17A.","source":""},{"date":"2026-05-27","event":"Major crypto exchanges increase transfer scrutiny involving HTX following UK sanctions; HTX denies all allegations.","source":""}]},"v":1}