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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 · SuperRare
View on Solana ↗
Sequence
#1
Score
Cluster
mainnet-beta
Slot
422984258
Off-chain at
2026-05-29T17:31:43.207Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
CAHrSs2LSka1p5KLX1hArPEt2RdmcX6V6KiQijWnn7hU
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (7556 chars)
{"actor":"system:backfill","investigation_id":"652caba3-c5e6-4c5c-adf2-31e2693beb1f","kind":"publish","page_slug":"superrare","published_at":"2026-05-29T17:31:43.134Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"SuperRare","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://news.artnet.com/market/superrare-founders-2086177","type":"other","url":""},{"credibility":3,"name":"https://www.gemini.com/cryptopedia/superrare-nft-marketplace-superrare-crypto-art-market","type":"other","url":""},{"credibility":3,"name":"https://www.samsungnext.com/blog/why-we-invested-in-superrare-a-digital-art-marketplace","type":"other","url":""},{"credibility":3,"name":"https://medium.com/superrare/announcing-the-rare-curation-token-and-the-superrare-network-390ff60b50a","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://blog.solidityscan.com/superrare-hack-analysis-488d544d89e0/","type":"other","url":""},{"credibility":3,"name":"https://www.cryptopolitan.com/superrare-nft-exploited-rare-tokens/","type":"other","url":""},{"credibility":3,"name":"https://www.web3isgoinggreat.com/single/superrare-hack","type":"other","url":""},{"credibility":3,"name":"https://www.resonance.security/blog-posts/superrare-gets-rekt-how-a-730k-staking-exploit-became-the-nft-worlds-latest-wake-up-call","type":"other","url":""},{"credibility":3,"name":"https://invezz.com/news/2025/07/28/superrare-nft-art-platform-hacked-730k-rare-tokens-stolen/","type":"other","url":""},{"credibility":3,"name":"https://crypto.news/superrare-nft-platform-loses-730k-in-rare-token-exploit/","type":"other","url":""},{"credibility":3,"name":"https://www.thecoinrepublic.com/2025/07/28/superrare-hack-730k-stolen-in-staking-exploit-with-frontrun-twist/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://99bitcoins.com/news/altcoins/rare-crypto-leads-gains-as-nft-marketplace-superrare-bounces-strongly-after-hack/","type":"other","url":""},{"credibility":3,"name":"https://www.ainvest.com/news/superrare-nft-platform-loses-730k-smart-contract-hack-rare-token-dips-12-2507/","type":"other","url":""},{"credibility":3,"name":"https://coinmarketcap.com/cmc-ai/superrare/latest-updates/","type":"other","url":""},{"credibility":3,"name":"https://www.resonance.security/blog-posts/superrare-gets-rekt-how-a-730k-staking-exploit-became-the-nft-worlds-latest-wake-up-call","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://docs.superrare.com/whitepapers/master/the-rare-token","type":"other","url":""},{"credibility":3,"name":"https://docs.superrare.com/whitepapers/master/the-rare-token/token-distribution","type":"other","url":""},{"credibility":3,"name":"https://medium.com/superrare/announcing-the-rare-curation-token-and-the-superrare-network-390ff60b50a","type":"other","url":""},{"credibility":3,"name":"https://coinmarketcap.com/currencies/superrare/","type":"other","url":""},{"credibility":3,"name":"https://research.binance.com/en/projects/superrare","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://blog.solidityscan.com/superrare-hack-analysis-488d544d89e0/","type":"other","url":""},{"credibility":3,"name":"https://www.resonance.security/blog-posts/superrare-gets-rekt-how-a-730k-staking-exploit-became-the-nft-worlds-latest-wake-up-call","type":"other","url":""},{"credibility":3,"name":"https://www.ainvest.com/news/superrare-staking-contract-exploited-due-permission-checking-flaw-731k-stolen-rare-tokens-2507/","type":"other","url":""},{"credibility":3,"name":"https://cryptorank.io/news/feed/1fc06-superrare-nft-exploited-rare-tokens","type":"other","url":""},{"credibility":3,"name":"https://newsletter.blockthreat.io/p/blockthreat-week-31-2025","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.cryptoslam.io/superrare/sales/summary","type":"other","url":""},{"credibility":3,"name":"https://coinmarketcap.com/currencies/superrare/historical-data/","type":"other","url":""},{"credibility":3,"name":"https://milkroad.com/reviews/superrare/","type":"other","url":""},{"credibility":3,"name":"https://messari.io/project/superrare/profile","type":"other","url":""},{"credibility":3,"name":"https://99bitcoins.com/news/altcoins/rare-crypto-leads-gains-as-nft-marketplace-superrare-bounces-strongly-after-hack/","type":"other","url":""}]}],"sources_used":[],"summary":"SuperRare is a curated Ethereum-based NFT art marketplace founded in 2018 by John Crain, Charles Crain, and Jonathan Perkins, operating as a high-end platform for 1-of-1 digital artworks with its own governance token RARE. On July 28, 2025, a critical access control vulnerability in the platform's RareStakingV1 staking contract was exploited, resulting in the theft of approximately 11.9 million RARE tokens worth roughly $731,000. SuperRare subsequently reimbursed the 61 affected wallets by August 5, 2025, and the RARE token recovered approximately 41% following the remediation announcement.","timeline":[{"date":"2017-01-01","event":"John Crain, Charles Crain, and Jonathan Perkins begin building SuperRare in Brooklyn, working initially without external investment.","source":""},{"date":"2018-01-01","event":"SuperRare officially launches as a curated Ethereum-based NFT art marketplace.","source":""},{"date":"2021-03-01","event":"SuperRare raises $9 million Series A led by Velvet Sea Ventures and 1confirmation, with participation from Mark Cuban, Chamath Palihapitiya, Ashton Kutcher, Marc Benioff, Samsung Next, and BlockTower Capital.","source":""},{"date":"2021-08-01","event":"SuperRare announces the RARE governance token and the SuperRare DAO, transitioning toward decentralized community governance of the platform.","source":""},{"date":"2021-10-11","event":"RARE token reaches its all-time high price of approximately $3.79 per token, coinciding with the peak of the broader NFT market.","source":""},{"date":"2022-05-12","event":"RARE token hits an all-time low of approximately $0.1365, reflecting the broader crypto and NFT market downturn.","source":""},{"date":"2023-01-01","event":"SuperRare launches the Rare Protocol, further decentralizing curatorial authority to RARE token holders through community-governed Spaces.","source":""},{"date":"2025-01-22","event":"The eventual exploit attacker funds their wallet via Tornado Cash approximately 186 days before the July 2025 attack, indicating premeditated planning.","source":""},{"date":"2025-07-28","event":"SuperRare's RareStakingV1 contract (0xfFB512B9176D527C5D32189c3e310Ed4aB2Bb9eC) is exploited via a broken access control vulnerability in the updateMerkleRoot() function. A frontrunner intercepts the exploit, stealing approximately 11.9 million RARE tokens (~$731,000). RARE token price drops approximately 12%. Security firms Cyvers Alerts, PeckShield, and Blockaid publicly flag the incident.","source":""},{"date":"2025-07-29","event":"SuperRare freezes affected accounts, engages cybersecurity firms and third-party auditors, and mandates re-audits for all post-audit code modifications.","source":""},{"date":"2025-08-05","event":"SuperRare announces full reimbursement of 61 affected wallets. RARE token surges approximately 41% on the news; derivatives trading volume doubles.","source":""}]},"v":1}