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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.

Sequence
#1
Score
Cluster
mainnet-beta
Slot
422977539
Off-chain at
2026-05-29T16:47:17.115Z
Anchored at
Block time

Independent verification

1. Database (off-chain)
B8spqMZe1RoFukSKFfSpFiBb5TooFaocEGtAY5X4aZuW
2. Recomputed (your browser)
computing…
3. On-chain (Solana memo)
fetching…
Canonical bytes hashed (6186 chars)
{"actor":"system:backfill","investigation_id":"0d100113-16a1-4e26-89b0-e41049bbd95e","kind":"publish","page_slug":"leadblocks-morpho-blue-market","published_at":"2026-05-29T16:47:16.968Z","sequence_num":1,"snapshot":{"content_type":"investigation","entity_name":"LeadBlock's Morpho Blue Market","sections":[{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://www.theblock.co/post/184000/european-crypto-venture-firm-leadblock-partners-hits-first-close-of-150-million-fund-exclusive","type":"other","url":""},{"credibility":3,"name":"https://leadblockpartners.com/","type":"other","url":""},{"credibility":3,"name":"https://morpho.mirror.xyz/bgUB21hQoy-w7T9je7sEpgTp4EsMMkwbO3sFJmWAwGw","type":"other","url":""},{"credibility":3,"name":"https://forum.morpho.org/t/leadblock-rwa-backed-usdc-vault/507","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://forum.morpho.org/t/retrospective-paxg-usdc-market-oracle-configuration/891","type":"other","url":""},{"credibility":3,"name":"https://medium.com/coinmonks/decoding-morphoblues-230k-exploit-6296565ced40","type":"other","url":""},{"credibility":3,"name":"https://blog.solidityscan.com/morphoblue-hack-analysis-638b685f8bf2/","type":"other","url":""},{"credibility":3,"name":"https://blog.verichains.io/p/morpho-protocol-market-oracle-price","type":"other","url":""},{"credibility":3,"name":"https://www.bitget.com/news/detail/12560604270503","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://forum.morpho.org/t/retrospective-paxg-usdc-market-oracle-configuration/891","type":"other","url":""},{"credibility":3,"name":"https://docs.morpho.org/learn/resources/risks/","type":"other","url":""},{"credibility":3,"name":"https://docs.morpho.org/curate/tutorials-v1/bad-debt/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://x.com/MorphoLabs/status/1845746698393391167","type":"other","url":""},{"credibility":3,"name":"https://forum.morpho.org/t/retrospective-paxg-usdc-market-oracle-configuration/891","type":"other","url":""},{"credibility":3,"name":"https://morpho.org/blog/introducing-risk-warnings-transitioning-to-a-permissionless-interface/","type":"other","url":""},{"credibility":3,"name":"https://docs.morpho.org/learn/resources/risks/","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://app.morpho.org/ethereum/vault/0x4cA0E178c94f039d7F202E09d8d1a655Ed3fb6b6/leadblock-usdc-rwa","type":"other","url":""},{"credibility":3,"name":"https://forum.morpho.org/t/leadblock-rwa-backed-usdc-vault/507","type":"other","url":""},{"credibility":3,"name":"https://blog.midas.app/midas-and-leadblock-pioneering-the-mtbill-backed-lending-market-on-morpho-blue/","type":"other","url":""},{"credibility":3,"name":"https://www.chainsecurity.com/security-audit/morpho-vault-v2","type":"other","url":""}]},{"content":"","heading":"","severity":"medium","sources":[{"credibility":3,"name":"https://en.wikipedia.org/wiki/ZachXBT","type":"other","url":""},{"credibility":3,"name":"https://medium.com/coinmonks/decoding-morphoblues-230k-exploit-6296565ced40","type":"other","url":""},{"credibility":3,"name":"https://blog.solidityscan.com/morphoblue-hack-analysis-638b685f8bf2/","type":"other","url":""}]}],"sources_used":[],"summary":"LeadBlock's Morpho Blue Market refers to a permissionless lending market and associated MetaMorpho vault curated by LeadBlock Partners on the Morpho Blue protocol. On October 13, 2024, an oracle misconfiguration in the LeadBlock-curated PAXG/USDC market enabled an opportunistic user to borrow approximately $230,000 in USDC against only $350 of PAXG collateral, exploiting an overvalued asset price of $2.6 trillion per unit of gold. The incident was attributed to an incorrectly configured SCALE_FACTOR by LeadBlock's oracle provider and raised questions about the adequacy of pre-launch testing and risk curation practices.","timeline":[{"date":"2019-01-01","event":"LeadBlock Partners founded in London by former Goldman Sachs employees David Chreng-Messembourg, Baptiste Cota, and Jean-Marc Puel, focusing on digital assets and blockchain venture capital.","source":""},{"date":"2022-11-01","event":"LeadBlock Partners closes Fund II at $150 million, backed by family offices, hedge fund managers, and financial institutions.","source":""},{"date":"2024-08-01","event":"Morpho raises $50 million in a private sale round led by Ribbit Capital; LeadBlock Bitpanda Ventures participates as a backer.","source":""},{"date":"2024-01-01","event":"LeadBlock Partners establishes role as risk curator on Morpho Blue, launching its USDC RWA MetaMorpho vault (0x4cA0E178c94f039d7F202E09d8d1a655Ed3fb6b6) in collaboration with Midas, allocating against mTBILL collateral.","source":""},{"date":"2024-10-13","event":"Oracle misconfiguration in the LeadBlock-curated PAXG/USDC market on Morpho Blue is exploited. An attacker deposits $350 of PAXG and borrows approximately $230,000 USDC by exploiting an inflated oracle price of $2.6 trillion per PAXG unit caused by a 12-decimal SCALE_FACTOR error. Attacker address: 0x02DBE46169fDf6555F2A125eEe3dce49703b13f5.","source":""},{"date":"2024-10-15","event":"LeadBlock publishes a retrospective on the Morpho governance forum acknowledging the oracle misconfiguration, stating the error was introduced by an oracle provider, claiming all borrowed funds were repaid, and disclosing new internal testing processes for future market creation.","source":""},{"date":"2024-10-18","event":"Multiple DeFi security firms — including QuillAudits, SolidityScan, and Verichains — publish technical post-mortems on the exploit, detailing on-chain transactions and the decimal mismatch root cause.","source":""},{"date":"2024-10-14","event":"Morpho Labs posts on X (formerly Twitter) distinguishing the risk curation failure from any underlying protocol vulnerability; Morpho subsequently introduces opt-in risk warnings on its interface for flagged markets.","source":""}]},"v":1}