When we talk about Bitcoin technology (the protocol and the cryptography), the security track record has been very solid so far. Its founder, Satoshi Nakamoto, solved the double-spending problem and crafted a well-designed protocol that has scarce units that are tradeable in a stateless and https://youtu.be/IePGFBQcdGA decentralized way. A22. A hard fork occurs when a cryptocurrency undergoes a protocol change resulting in a permanent diversion from the legacy distributed ledger. This may result in the creation of a new cryptocurrency on a new distributed ledger in addition to the legacy cryptocurrency on the legacy distributed ledger. As of August 2017, ZHONG thus possessed 50,000 BCH in addition to the 50,000 Bitcoin that ZHONG unlawfully obtained from Silk Road. U.S. Attorney Damian Williams said: "James Zhong committed wire fraud over a decade ago when he stole approximately 50,000 Bitcoin from Silk Road.