Send crypto transactions over radio with Cycloid. Beta Developer edition. Cycloid by FOAM is a crypto hardware device that connects the physical and onchain worlds. Use Cycloid to send Ethereum (Base, Optimism, etc.) transactions over radio, check-in onchain with FOAM Proof of Location, or to build and use next generation crypto apps. Cycloid Live is a desktop application that allows you to use Cycloid as a hardware wallet with wallet connect.