$152.8M
Kraken: Cold Wallet
bc1qumvs45e69rvfd9vqknzyz9wg0xzvnhmx6mt3cc
->
Unknown wallet
bc1qy3uw2kk45uj9vsy52rjfhydm2tnd6hreu8vha3
Funds leaving exchange, possible accumulation or long-term hold. $152.8M BTC moved from Kraken: Cold Wallet to an unlabeled destination on Bitcoin. Repeated BTC outflows often point to custody migration, whale accumulation, or reduced exchange float. High priority whale flow: useful for immediate risk monitoring.