A Bitcoin developer has built a stateless, QR-air-gapped Bitcoin hardware wallet that allows users to send, receive, and hold their Bitcoin funds. The DIY device costs around $110 to make and was created in order to promote learning about Bitcoin, its security and self-custody. Creating a Bitcoin hardware wallet from scratch Keeping cryptocurrencies in cold […]The post Developer creates a stateless DIY Bitcoin hardware wallet for $110 appeared first on CryptoSlate.
