Moonwell investigates lending market issue on Base as security firms flag multimillion-dollar exploit

Security firms CertiK and PeckShield estimate losses of around $8.7 million after an attacker manipulated the collateral price of MAMO.
Discussion
Related stories
StarkWare tests quantum-resistant Bitcoin transaction on mainnet without soft fork
StarkWare researcher Avihu Levy successfully executed the first experimental quantum-resistant Bitcoin transaction on mainnet in block 964,199. The test spent a 10,000-satoshi output using the Quantum Safe Bitcoin scheme without requiring network soft forks. However, generating the nonstandard transaction required hours of GPU computation, cost between $150 and $200, and needed direct submission via MARA Pool’s Slipstream service, highlighting significant usability and cost hurdles for emergency post-quantum security.

SHRINCS BIP published: Quantum-secure Bitcoin comes with a catch
A new Bitcoin Improvement Proposal for the SHRINCS signature scheme has just been published to upgrade Bitcoin to quantum secure. Here’s everything you need to know.

Coinkite’s Coldcard Bug Exposed Single-Sig Risk. Multi-Vendor Multisig Is the New Bitcoin Custody Baseline
Bitcoin Magazine Coinkite’s Coldcard Bug Exposed Single-Sig Risk. Multi-Vendor Multisig Is the New Bitcoin Custody Baseline Coinkite now forces dice rolls and key-press entropy on new Coldcard seeds. The lasting lesson from the July–August 2026 thefts is not to abandon self-custody — it is to stop generating every key…