Making the Most of Notation Software

Dr. Tom Rudolph, author

: The total lack of activity has led many to speculate that the original hackers may have lost the private keys, effectively "burning" the coins and removing them from the circulating supply forever. The Controversy: Tulip Trading and Craig Wright

Even as the coins remain stationary, the address continues to be a target for sophisticated "on-chain" social engineering. One of the most infamous frozen Bitcoin addresses ever

: In a single irregular move, approximately 79,956 BTC was drained and sent to the 1Feex address.