The impact continues, and the fourth wave of Coldcard attacks has emerged: 448.7 BTC transferred out from 709 suspected victim addresses, approximately 45 times the previous baseline rate. The attacks are happening in waves, indicating that affected addresses may not have completed migration yet. They could still be contaminated later—make sure to check old devices, old seeds, single-signature setups, and migration processes. Over the past couple of days, many BTC whales holding large amounts have been on edge, waking up and transferring their holdings. One of bitcoin:native's core narratives—self-custody security—has definitely taken a hit!