COMBINATION OF A ZENER DIODE WITH A BLOCKING DIODE IN ONE PACKAGE

Currency exchange services; on-line real-time currency trading, namely, crypto-currencies; cash management, namely, facilitating transfers of electronic cash equivalents; digital currency exchange transaction services for transferrable electronic cash equivalent units having a specified cash value; Financial services, namely, and financial investment consulting; financial consulting in the field of cryptocurrencies, digital wallets, blockchain technology, digital currencies, and financial inv...