Hello. The prototype with auto-offline mode, 4 coins supported (BCH, BTC, DASH, LTC) and our first version of the Operating System will be released to 30 April. We have enough money to create all what is planned, now we need only funds to
launching mass production. Our investors received a complete budget plan. Soon it will be publicly available. Thank you for your interest in the project.
RE: Cryptocurrency payment terminal for high street retailers - "Retailer Mode" in HODLER Wallet