A series of dormant Bitcoin transactions have been broadcasted, revealing significant movements of long-untouched coins. The transactions, totaling 30 BTC, were executed by an 'Unknown Entity' and span various blocks. Notably, an 11 BTC transaction from coins dormant for 12 years was recorded at block 923366. Additionally, a 1 BTC transaction from coins untouched for 14.4 years was noted at block 923414. Other transactions include 7 BTC and 4 BTC movements from coins inactive for over 9 years, highlighting a resurgence of previously idle assets.