Dormant Bitcoin miner wallets have resurfaced after roughly 15 years of inactivity to move 250 BTC, valued at over $15 million at current prices.Five miner wallets, each receiving 50 Bitcoin as block rewards in 2009, were observed moving funds for the first time in over a decade.These wallets likely belonged to individuals involved in Bitcoin's early days, but it's unclear if they are connected to Satoshi Nakamoto.Approximately 1.75 million Bitcoin wallets have been inactive for over a decade, holding around 1,798,681 Bitcoin valued at over $120 billion.