A Bitcoin wallet untouched since the earliest days of the network has suddenly come back online, moving coins that had been idle for more than 15 years. Blockchain data from Lookonchain shows that the address, believed to belong to an early miner, transferred its entire balance of 50 BTC on December 2—a stash now worth roughly $4.33 million. The coins were originally mined on March 18, 2010, when Bitcoin was still an experimental project running on hobbyist computers.
The historic wallet, labelled as 17uE…j9Pa, held its full balance for more than a decade and a half, with BitinfoCharts noting no outgoing activity until this week. By comparison, the holdings were valued at around $4.6 million in July 2025. Following the transfer, the wallet retains only a negligible amount of BTC—worth just over a dollar—suggesting the owner fully cashed out or relocated the funds. The long dormancy and sudden movement highlight how old, untouched supply still exists across early mining wallets and how these coins can re-enter circulation unexpectedly.
The transfer arrives at a time when miner reserves across the industry are steadily decreasing. Data from CryptoQuant shows that miners collectively held about 1.87 million BTC in early 2023. By the end of 2025, that figure had dropped to roughly 1.81 million BTC, even as Bitcoin’s price climbed from below $30,000 to above $80,000. This multi-year downtrend suggests miners have been routinely liquidating or redistributing coins to meet operational demands or capitalise on market strength.
These movements also reflect the increasingly challenging economics of Bitcoin mining. According to TheMinerMag, miner revenue per unit of computing power—known as hashprice—fell from $55 in the third quarter to about $35 in November as Bitcoin’s price retreated from its highs. Public mining companies now spend an average of $44 per unit of hashpower, meaning many are struggling to remain profitable. New mining hardware is taking over 1,000 days to break even, far longer than the usual pre-halving expectations of around 850 days.
This pressure has pushed mining firms toward more aggressive financial planning. CleanSpark recently paid off its bitcoin-backed credit line after completing a $1 billion convertible debt raise. Across the sector, companies secured $3.5 billion in debt financing during the third quarter and raised an additional $1.4 billion through equity offerings. As the final quarter of the year begins, firms such as Cypher and Terawulf have borrowed billions more through higher-cost loans, signalling a push to stabilise cash reserves ahead of difficult operating conditions.
Meanwhile, traders continue to closely monitor Bitcoin’s price action. Analyst Crypto Tony believes a reclaim of $90,100 is needed to open a path toward $98,000. At the same time, Trader George argues the latest downward move may have cleared enough liquidity for a potential rebound.
The awakening of a long-silent miner wallet adds another layer to a market already shaped by tightening supply, shifting miner behaviour, and heightened expectations for short-term volatility.
