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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 · Circle
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
420798271
Off-chain at
2026-05-19T15:39:36.677Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
GWYgusj1Se3R2eZKBQSnvA7WVyDiTfGSiBqZZY9PEL5i
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (7315 chars)
{"actor":"system:backfill","investigation_id":"85d9f9dd-474a-4cb3-b2e5-3abcdd7ccf2f","kind":"publish","page_slug":"circle","published_at":"2026-05-19T15:39:36.542Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"Circle","sections":[{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]},{"content":"","heading":"","severity":"medium","sources":[]}],"sources_used":[],"summary":"Circle Internet Group is the issuer of USDC, the second-largest USD-pegged stablecoin by market capitalization. Circle has faced sustained criticism from blockchain investigator ZachXBT and others for its policy of refusing to freeze USDC linked to hacks or scams without a formal court order or law enforcement mandate, which critics allege has allowed over $420 million in illicit funds to flow freely since 2022. The company went public on the NYSE in June 2025 under the ticker CRCL and received conditional OCC approval for a national trust bank charter in December 2025.","timeline":[{"date":"2013-01-01","event":"Circle Internet Group founded in Boston, Massachusetts.","source":"","source_url":"https://www.circle.com"},{"date":"2022-08-08","event":"Circle freezes USDC held in Tornado Cash wallets following U.S. Treasury OFAC sanctions designation.","source":"","source_url":"https://www.theblock.co/post/162172/circle-freezes-usdc-funds-in-tornado-cashs-us-treasury-sanctioned-wallets"},{"date":"2023-03-10","event":"Silicon Valley Bank seized by FDIC. Circle discloses $3.3 billion in USDC reserves held at SVB. USDC depegs, trading as low as $0.86.","source":"","source_url":"https://www.cnbc.com/2023/03/11/stablecoin-usdc-breaks-dollar-peg-after-firm-reveals-it-has-3point3-billion-in-svb-exposure.html"},{"date":"2023-03-13","event":"USDC fully restores $1 peg after FDIC makes all SVB depositors whole, securing Circle's $3.3 billion.","source":"","source_url":"https://www.coindesk.com/business/2023/03/13/usdc-stablecoin-regains-dollar-peg-after-silicon-valley-bank-induced-chaos"},{"date":"2024-01-11","event":"Circle confidentially submits draft S-1 registration statement to the SEC.","source":"","source_url":"https://accessipos.com/circle-stock-ipo/"},{"date":"2025-04-01","event":"Circle publicly files S-1 with the SEC to list on NYSE under ticker CRCL.","source":"","source_url":"https://www.coindesk.com/business/2025/04/01/stablecoin-giant-circle-files-for-ipo"},{"date":"2025-05-22","event":"Cetus Protocol on Sui blockchain exploited for $223 million. Approximately $61 million bridged to Ethereum via USDC; Circle allegedly blacklists wallets one month later after funds converted to Ether.","source":"","source_url":"https://www.coindesk.com/markets/2025/05/22/sui-networks-cetus-protocol-hit-in-apparent-hack-sending-token-prices-down-90"},{"date":"2025-06-05","event":"Circle IPO completes on NYSE at $31 per share.","source":"","source_url":"https://accessipos.com/circle-stock-ipo/"},{"date":"2025-06-30","event":"Circle submits application to OCC to form First National Digital Currency Bank, N.A.","source":"","source_url":"https://www.circle.com/pressroom/circle-receives-conditional-approval-from-occ-for-national-trust-charter"},{"date":"2025-07-01","event":"GENIUS Act signed into law, establishing the first U.S. federal statutory framework for payment stablecoins.","source":"","source_url":"https://www.brookings.edu/articles/next-steps-for-genius-payment-stablecoins/"},{"date":"2025-12-12","event":"Circle receives conditional OCC approval for national trust bank charter alongside Ripple, BitGo, Fidelity Digital Assets, and Paxos.","source":"","source_url":"https://www.axios.com/2025/12/12/banks-crypto-occ-charters"},{"date":"2026-01-25","event":"Swapnet exploit results in $16 million stolen, with $3 million USDC accessible for two days while freeze requests submitted by law enforcement and private investigators were allegedly denied by Circle.","source":"","source_url":"https://news.bitcoin.com/usdc-freeze-controversy-zachxbt-says-circle-froze-16-legitimate-wallets-missed-real-hacks/"},{"date":"2026-02-25","event":"OCC publishes proposed GENIUS Act implementing rules covering reserve management, redemption protocols, and operational oversight for stablecoin issuers.","source":"","source_url":"https://www.federalregister.gov/documents/2026/03/02/2026-04089/implementing-the-guiding-and-establishing-national-innovation-for-us-stablecoins-act-for-the"},{"date":"2026-03-23","event":"Circle freezes USDC in 16 legitimate business wallets including DFINITY's ckETH Minter contract in connection with sealed NY civil case 26-cv-2327. ZachXBT calls it 'the most incompetent freeze' he has witnessed.","source":"","source_url":"https://news.bitcoin.com/usdc-freeze-controversy-zachxbt-says-circle-froze-16-legitimate-wallets-missed-real-hacks/"},{"date":"2026-03-26","event":"Circle partially reverses the March 23 wallet freeze, unfreezing at least five of 16 wallets including DFINITY's ckETH Minter.","source":"","source_url":"https://www.banklesstimes.com/articles/2026/03/26/circle-partially-backs-down-unfreezes-1-of-16-controversial-usdc-wallets-zachxbt/"},{"date":"2026-04-01","event":"Drift Protocol exploited for approximately $285 million. Attackers bridge $232 million USDC via Circle's CCTP over six hours during U.S. business hours. Circle takes no freeze action.","source":"","source_url":"https://www.coindesk.com/business/2026/04/03/circle-under-fire-after-usd285-million-drift-hack-over-inaction-to-freeze-stolen-usdc"},{"date":"2026-04-02","event":"ZachXBT publicly accuses Circle of being 'asleep' during the Drift hack and labels Circle, Jeremy Allaire, and USDC 'bad actors for the industry.'","source":"","source_url":"https://www.cryptotimes.io/2026/04/02/circle-had-6-hours-to-freeze-stolen-drift-funds-it-did-nothing-zachxbt/"},{"date":"2026-04-13","event":"Circle CEO Jeremy Allaire publicly states Circle will not freeze USDC without a court order or formal law enforcement directive.","source":"","source_url":"https://www.coindesk.com/business/2026/04/13/circle-ceo-says-he-won-t-freeze-usdc-without-a-court-order-even-as-hackers-walk-away-with-millions"},{"date":"2026-04-14","event":"Class-action lawsuit filed against Circle in U.S. District Court of Massachusetts by Joshua McCollum on behalf of 100+ Drift hack victims, alleging negligence and aiding and abetting unlawful conversion of funds.","source":"","source_url":"https://www.thestreet.com/crypto/markets/circle-slapped-with-class-action-lawsuit-over-2026s-largest-hack"},{"date":"2026-04-16","event":"Tether and Solana Foundation announce $150 million recovery plan for Drift Protocol hack victims. Drift Protocol subsequently transitions its core settlement layer from USDC to USDT.","source":"","source_url":"https://www.dlnews.com/articles/regulation/drift-user-sues-circle-for-inaction-in-biggest-hack-of-2026/"}]},"v":1}