Coldcard Hacked Triggers Massive Bitcoin Transfer, Daily Active Addresses Hit Nearly 8-Month High

TechFlow News, August 2, according to monitoring by CryptoQuant Research Head Julio Moreno (@jjcmoreno), following the hacking of Coldcard hardware wallets, users transferred Bitcoin on a large scale due to security concerns.

On-chain data shows that Bitcoin daily active addresses surged from 645,000 on July 30 to nearly 1 million on July 31, hitting the highest single-day level since December 10, 2024, with active sending addresses rising significantly while the increase in receiving addresses was relatively limited.

Meanwhile, the daily exchange deposit volume for single transactions under 10 BTC surged to 7,300 BTC, the highest since February 6 this year.