Bitcoin Plug-n-play Device
The hack0 is a plug-n-play device bundled with Bitcoin/Lightning full node & BTCPayServer, based on the BitBoxBase hardware stack developed by Shift Cryptosecurity in Switzerland. Using P2P network which doesn't pass any servers, it makes possible to send and receive Bitcoin, and to build your own EC with this tiny device. We are going to add display on the hack0 as we develop the current version. After connecting to the Internet, then display shows instructions, settlement will be done if you read the QR code on display. Merchants are able to use the hack0 as point of sales device at the casher.