A certain Ethereum whale extracted 10300 ETH from Kraken and pledged 2020 ETH

A certain Ethereum whale address 0x8447A06F34e251ABeb55A0B7d5e01554F5072E0D has withdrawn 10300 ETH from Kraken in the past day and pledged 2020 ETH to the Ethereum Beacon Deposit Contract. The address also withdrew 5000 ETH from Kraken four hours ago. （Onchain Lens）