Key Takeaways Glassnode counts 6.26M BTC with exposed public keys, up from 24.8% of supply in early 2021 to 31.2% now. About 1.79M BTC held by exchanges is exposed, roughly 57% of identified exchange holdings. Vitalik Buterin told holders on Oct. 8 not to scramble into new wallets despite rising AI warnings. How Much Bitcoin Is Exposed? The number seems to be rising at a rapid pace, so much so that in a thread posted by Glassnode co-founder Rafael Schultze-Kraft, he pointed out that the figure currently stands at 6.26 million BTC, or 31.2% of bitcoin’s total supply. That is …