Key Takeaways Coinkite thefts reached 1,359.8820 BTC after new attack waves through Aug. 2. OP_RETURN carried a 10% laundering offer to the Coldcard hacker on Aug. 1. Coldcard users await Coinkite guidance as firmware bricking reports continue. The new developments come just days after Coinkite disclosed that a long-dormant firmware flaw had allowed attackers to recover weakly generated wallet seeds and systematically drain vulnerable single-signature wallets. The estimated total has now climbed to roughly 1,359.8820 BTC, according to stats collected by the Coldcard Sweep Watch dashboard, with most of the identified coins remaining in a handful of addresses under the …