Valour Ethereum (ETH) Zero SEK
Ethereum is a decentralized open-source blockchain system that features its own cryptocurrency, - Ether (ETH). Ethereum works as a platform for numerous other cryptocurrencies, as well as for the execution of decentralized smart contracts. The Ethereum Foundation officially launched the blockchain on July 30, 2015, under the prototype codenamed “Frontier.” Ethereum’s own purported goal is to become a global platform for decentralized applications, allowing users from all over the world to write and run software that is resistant to censorship, downtime and fraud.