< antti > dropped a link
Bitcoin’s Invisible Risk: Coldcard Mk3 Firmware Bug Leaves BTC Wallet Seeds Exposed, $38M Drained
https://www.cryptotimes.io/2026/07/31/bitcoins-invisible-risk-coldcard-mk3-firmware-bug-leaves-btc-wallet-seeds-exposed-38m-drained/Between roughly 01:31 and 01:56 UTC, 1,324 unspent transaction outputs totaling 594.48 BTC moved across 500 transactions inside a three-block window.