A dormant Bitcoin whale from 2009 transferred $3.58M to Kraken, sparking speculation about Satoshi Nakamoto’s identity.The whale still holds over 1,169 BTC, mined just one month after Bitcoin’s mainnet launch.The whale's recent activity coincides with the premiere of an HBO documentary seeking to expose Satoshi Nakamoto's identity.Other Bitcoin whales from the same era have also made similar moves after being inactive for over 15 years.