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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 · Flow
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
422346998
Off-chain at
2026-05-26T19:24:46.800Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
fF5GCuZxcajq1JFckGuP71gkhRmyDShjpNSvV4c1D5N
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (10326 chars)
{"actor":"system:backfill","investigation_id":"e65bd29c-17e0-4b31-835b-e2e2473a7787","kind":"publish","page_slug":"flow","published_at":"2026-05-26T19:24:46.731Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Flow","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.coindesk.com/tech/2025/12/29/flow-scraps-blockchain-rollback-plan-after-community-backlash-over-decentralization","type":"other","url":""},{"credibility":3,"name":"https://www.theblock.co/post/383796/flow-blockchain-probes-security-incident-as-flow-token-plunges-over-40","type":"other","url":""},{"credibility":3,"name":"https://coinpaper.com/13434/flow-faces-trust-crisis-after-exploit-and-rollback-plan","type":"other","url":""},{"credibility":3,"name":"https://www.livebitcoinnews.com/flow-blockchain-prepares-full-restart-after-3-9m-bridge-exploit/","type":"other","url":""},{"credibility":3,"name":"https://cryptobriefing.com/flow-blockchain-security-breach-resolution/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.cryptopolitan.com/flow-drops-south-korea-court-delisting/","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/flow-foundation-seeks-court-order-to-stop-flow-token-delisting-in-south-korea/","type":"other","url":""},{"credibility":3,"name":"https://en.bitpush.news/articles/8402489?f=google-sitemap","type":"other","url":""},{"credibility":3,"name":"https://blockonomi.com/flow-foundation-takes-legal-action-against-korean-exchanges-over-flow-token-delisting/","type":"other","url":""},{"credibility":3,"name":"https://beincrypto.com/flow-foundation-court-korea-delisting-block/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://charltonsquantum.com/dapper-labs-reaches-4-million-settlement-affirms-nba-top-shot-nfts-are-not-securities/","type":"other","url":""},{"credibility":3,"name":"https://www.theblock.co/post/298286/dapper-labs-settles-nba-top-shot-moments-lawsuit-for-4-million","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/policy/2023/02/23/dapper-labs-ruling-could-spell-trouble-for-other-centralized-nft-projects-experts-say","type":"other","url":""},{"credibility":3,"name":"https://www.winston.com/en/blogs-and-podcasts/non-fungible-insights-blockchain-decrypted/judge-dismisses-dapper-labs-motion-nft-class-action-proceeds","type":"other","url":""},{"credibility":3,"name":"https://www.cov.com/en/news-and-insights/insights/2023/04/federal-court-concludes-that-certain-nfts-may-be-securities-preliminary-determination-in-ongoing-nba-top-shot-litigation","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://fortune.com/crypto/2024/04/11/sec-dapper-labs-investigation-case-closed-september-2023-roham-gharegozlou/","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/sec-dapper-labs-investigation/","type":"other","url":""},{"credibility":3,"name":"https://www.fxstreet.com/cryptocurrencies/news/sec-quietly-investigated-and-closed-case-against-altcoin-flow-founder-dapper-labs-in-september-202404111923","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://topclassactions.com/lawsuit-settlements/closed-settlements/7-05m-nba-top-shot-privacy-class-action-settlement/","type":"other","url":""},{"credibility":3,"name":"https://www.classaction.org/news/nba-top-shot-nft-owners-video-viewing-data-secretly-shared-with-meta-class-action-claims","type":"other","url":""},{"credibility":3,"name":"https://www.nbatopshotvideoprivacyclassactionsettlement.com/Home/FAQ","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.cnbc.com/2022/11/03/nba-top-shot-maker-dapper-labs-lays-off-22percent-of-workers.html","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/business/2023/02/23/dapper-labs-laying-off-another-20-of-its-staff-report","type":"other","url":""},{"credibility":3,"name":"https://www.theblock.co/post/239335/dapper-labs-lays-off-51-employees-to-make-business-leaner-says-ceo","type":"other","url":""},{"credibility":3,"name":"https://www.theblock.co/post/215888/nba-top-shot-ceos-decadent-lifestyle-public-shaming-led-to-toxic-culture-as-dapper-flails","type":"other","url":""},{"credibility":3,"name":"https://ncfacanada.org/dapper-labs-ceo-in-the-hot-seat-with-toxic-culture-extravagant-tastes-and-court-battle/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://coinmarketcap.com/currencies/flow/","type":"other","url":""},{"credibility":3,"name":"https://www.coingecko.com/en/coins/flow","type":"other","url":""},{"credibility":3,"name":"https://www.coindesk.com/business/2021/09/22/dapper-labs-said-to-reach-76b-valuation-in-250m-funding-round","type":"other","url":""},{"credibility":3,"name":"https://www.sportico.com/business/tech/2021/dapper-labs-valuation-7-billion-top-shot-1234640429/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://charltonsquantum.com/dapper-labs-reaches-4-million-settlement-affirms-nba-top-shot-nfts-are-not-securities/","type":"other","url":""},{"credibility":3,"name":"https://www.ainvest.com/news/flow-security-crisis-wake-call-blockchain-infrastructure-investors-2512/","type":"other","url":""},{"credibility":3,"name":"https://www.ainvest.com/news/flow-blockchain-3-9m-exploit-rollback-controversy-critical-test-decentralized-governance-investor-confidence-2601/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://messari.io/report/state-of-flow-q1-2026","type":"other","url":""},{"credibility":3,"name":"https://flow.com/post/flow-ecosystem-march-2026-update","type":"other","url":""}]}],"sources_used":[],"summary":"Flow is a layer-1 proof-of-stake blockchain created by Dapper Labs, the company behind NBA Top Shot and CryptoKitties, with FLOW as its native token. The project has faced a serious 2025 protocol-level exploit ($3.9M stolen), a controversial rollback proposal that drew community backlash, multiple rounds of company layoffs, a $4M securities class-action settlement, a separate $7.05M privacy lawsuit settlement, SEC investigation, and delisting from major South Korean exchanges following the breach. The FLOW token has lost over 99% of value from its April 2021 all-time high of $46.16, trading near $0.033 as of mid-2026.","timeline":[{"date":"2017-01-01","event":"Dapper Labs (then Axiom Zen) launches CryptoKitties on Ethereum; congestion on Ethereum prompts development of a dedicated blockchain.","source":""},{"date":"2020-07-01","event":"Flow blockchain mainnet launches. FLOW token made available to investors.","source":""},{"date":"2020-10-01","event":"NBA Top Shot launches on Flow blockchain, marking Dapper Labs' flagship consumer product.","source":""},{"date":"2021-03-01","event":"NBA Top Shot peaks with over $224 million in sales in a single month and more than 1.3 million transactions.","source":""},{"date":"2021-04-05","event":"FLOW token reaches all-time high of $46.16.","source":""},{"date":"2021-05-01","event":"Class-action lawsuit filed alleging NBA Top Shot Moments are unregistered securities and that Dapper Labs restricted withdrawals to artificially prop up prices.","source":""},{"date":"2021-09-22","event":"Dapper Labs raises $250 million at a $7.6 billion valuation, led by Coatue, with participation from Andreessen Horowitz, Google GV, Bond, and GIC.","source":""},{"date":"2021-10-20","event":"Dapper Labs begins processing customer withdrawals within 2-10 business days and relinquishes direct control over Flow blockchain.","source":""},{"date":"2022-01-01","event":"NFT market peak passes; total market sales volumes begin steep decline from $6 billion monthly high.","source":""},{"date":"2022-11-03","event":"Dapper Labs lays off approximately 22% of its workforce (~134 employees) citing NFT market collapse and macroeconomic conditions.","source":""},{"date":"2023-02-23","event":"Dapper Labs lays off another 20% of staff. Same day, Judge Victor Marrero denies motion to dismiss in NBA Top Shot securities lawsuit, ruling Moments plausibly meet the Howey test.","source":""},{"date":"2023-07-13","event":"Dapper Labs lays off 51 additional employees (~12% of remaining workforce), marking the third round of cuts.","source":""},{"date":"2023-09-29","event":"SEC quietly closes its investigation into Dapper Labs. No reasons publicly disclosed.","source":""},{"date":"2024-04-11","event":"Fortune reports publicly for the first time that the SEC had investigated and closed a probe into Dapper Labs in September 2023.","source":""},{"date":"2024-06-03","event":"Dapper Labs agrees to $4 million settlement of the NBA Top Shot securities class action. Settlement requires further decentralization steps and staff training on securities law.","source":""},{"date":"2025-12-19","event":"Final approval hearing held for the $7.05 million NBA Top Shot video privacy class-action settlement (Facebook data sharing).","source":""},{"date":"2025-12-27","event":"Flow blockchain suffers a $3.9 million protocol-level exploit. Attacker mints fraudulent WFLOW tokens and bridges assets to Ethereum and Bitcoin. Flow validators halt the network. FLOW token falls over 40%. Upbit and Bithumb suspend FLOW deposits and withdrawals.","source":""},{"date":"2025-12-29","event":"Flow Foundation scraps rollback plan after community and partner backlash; releases revised recovery plan preserving full transaction history.","source":""},{"date":"2026-02-12","event":"Upbit, Bithumb, and Coinone announce plans to delist FLOW token.","source":""},{"date":"2026-03-13","event":"Seoul court dismisses Flow Foundation's emergency injunction to halt delisting; rules foundation failed to prove binding listing contract.","source":""},{"date":"2026-03-16","event":"Upbit, Bithumb, and Coinone delist FLOW token. South Korea accounted for an estimated ~50% of FLOW daily trading volume.","source":""}]},"v":1}