An almost four-year-old inactive Bitcoin wallet abruptly sent $250 million to an unidentified Bitcoin address. The account that was given the money now has about $500,000,000 worth of Bitcoin. The ancient whale's wallet was worth more than $1 billion when Bitcoin reached its all-time high. The whale initially acquired 15,000 BTC in 2019, but it wasn't until recently that he moved them back to another wallet.