OnchainLens analyzed that 500 BTC linked to Dubliner Clifton Collins, an Irish drug dealer who had been dormant for about 10 years, was deposited to the U.S. cryptocurrency exchange Coinbase about 40 minutes ago. It is worth approximately $30.76 million. Deposits to exchanges are usually interpreted as being for the purpose of selling. Meanwhile, Collins' wallet is still holding 4,500 BTC (approximately $277.17 million).