1/ During our investigation of the Coldcard drain yesterday, we identified an unusual pattern in the sweeps. That pattern led us to a hypothesis that has since been confirmed: the operator used a paid account at a well-known blockchain-services provider to query the source addresses and perform other related activity during the sweeps.
New Canada Crypto Week Event 🇨🇦
Crypto & Web3 Bootcamp for Beginners 👨🏫
▪️ July 21, 2026
▪️ Purple Room @Futurist_conf
▪️ Rebel Entertainment Complex
Included in your @Futurist_conf Ticket 🎟️
Register here:
luma.com/web3_bootcamp
Say hello to @CdnBitcoinConf ₿
If you’re into Bitcoin, this is where builders, founders, investors, miners, and the community come together.
Canada’s Bitcoin scene is showing up 🇨🇦
Who’s going? 👇
canadianbitcoinconf.com/