K1-mini the ATM for cryptocurrencies of Salvadoran origin, its creator is a native of El Salvador, he designed from the base all the software of the device, he focused on bitcoin, taking advantage of the use and massification that is being promoted in that country. It is a small device with which people can make transactions in their local currency and convert them into bitcoin. In the country they already have 29 ATM points and are expanding to other countries such as Peru, Ecuador, Colombia. It is certainly a very bold undertaking.