Computer systems hardware and software for creating and maintaining ledgers of digital monetary transactions, data centers in the nature of computer hardware and software for storing, maintaining and securing digital transactions in a data center, and computer hardware, all of the aforementioned goods in the fields of currencies, crypto-currencies, and block chain technology
Electrical and Scientific ApparatusDesign and development services for computer systems, data center hardware, software and electronic data security systems, and computer hardware, all in the fields of currencies, cryptocurrencies, and block data chain technology
Computer and Scientific