Bitcoin never sleeps. While the focus is on ETFs and geopolitical debates, a quiet yet consequential activity is happening behind the scenes: the long-silent former holders of BTC are reappearing on the radar. Since February, over 4.02 billion dollars in bitcoins have been spent, a signal as intriguing as it is concerning. Far from being a mere detail, this massive shift of funds reveals an ongoing tectonic shift in the Bitcoin ecosystem.