In 2017, JPMorgan Chase proposed creating JPM Coin with a permissioned-variant of Ethereum blockchain dubbed "Quorum".[80] It is "built to toe the line involving non-public and public from the realm of shuffling derivatives and payments. Ethereum addresses are composed of the prefix "0x" (a typical identifier for hexadecimal) concatenated Using https://ukdirectorylist.com/listings12697675/not-known-factual-statements-about-ethereum