Home › Merchant Directory Black Box Category: Fitness CentreCountry: GTAccepts: BTC← Back to the crypto merchant directoryBlack Box is a fitness centre in Guatemala City, GT that accepts BTC for payment. More crypto-friendly businesses nearbyBlack Box Décima PlazaGYM SAN ANDRÉSSankris Gymnastics Art StudioOM YogaNew to paying with crypto?How to Buy Bitcoin (2026 Guide)Bitcoin Lightning Network GuideLedger vs Trezor: Hardware Wallets Compared