MK4s are vulenerable but are millions of times harder to steal from. MK3s can be stolen from a decent laptop, mk4,5s and Q would need much more compute. The model: - attacker has a roughly 2^20 UUID range that it knows cold cards fall in - checks a 16 button press variancer in user behavior before generating the seed You should still promptly remove funds from mk4,mk5 and Q.

Name & Symbol: Quack AI ($Q)
Address: 0xc07e1300dc138601fa6b0b59f8d0fa477e690589

I’m a payments guy, @lightspark is a payments company. We built @spark to do things Lightning couldn’t well, incl. issuing assets (stablecoins). Builders use capabilities to build what they need/want, and now a whole token ecosystem is emerging! Fascinating to watch and learn.

Name & Symbol: Spark ($SPK)
Address: 0xaff2e841851700d1fc101995ee6b81ae21bb87d7