According to the source, a dormant Bitcoin address holding 400 BTC was reactivated after 12 years of inactivity; source: an X post dated Sep 29, 2025. According to the source, the stash was worth about $226,000 in 2013 and is now valued at over $44 million, reflecting roughly a 195x increase based on the figures provided; source: an X post dated Sep 29, 2025.