Cultured marble is more and more popular all over the world. Itâs a mixture of resin, marble dust, and catalyst and pigments to add it the desired colour. The term âcultured marbleâ is used to describe cast polymer, man made marble, tiffany marble and plastic cement as well.
Satoshi Nakamoto. Satoshi Nakamoto is the name used by the unknown person or persons who designed bitcoin and created its original reference implementation. As a part of the implementation, they also devised the first blockchain database. In the process they were the first to solve the double spending problem for digital currency.
Some have speculated that his entire identity was created in advance in order to protect himself or the network. Perhaps he chose the name Satoshi because it can mean wisdom or reason and Nakamoto can mean Central source. Ultimately the design of Bitcoin and its use of cryptographic proof and fully open implementation is one that makes its creator, in a sense, irrelevant and only of interest for historical reasons. 1  Satoshi's PGP public key. 2  Bitcoin: A Peer-to-Peer Electronic Cash System Paper. 3  SourceForge page.