Dormant Bitcoin wallets moved a total of 4,066.81 BTC, valued at approximately $257 million, during September. This activity included the transfer of 250 Bitcoins from 2009, marking the first such movement in nearly 16 years.

Wallets created in 2016 were the most active, transferring 1,883.46 BTC, followed by wallets from 2013, which moved 722.87 BTC. Additionally, significant transfers were also observed from wallets created in 2017, 2014, and 2015.