Arduino-Based Bitcoin Candy Vending Machine. Implement your own Bitcoin candy vending machine that accepts test-net Bitcoins and dispenses goods.Implement your own Bitcoin candy vending machine that accepts testnet Bitcoins and dispenses goods. By Eslam Ali.
Bitcoin enhances their blockchain technology with Lightning NetworkThe Lightning Network is a “second layer” payment protocol that operates on top of a blockchain (most commonly Bitcoin). It enables instant transactions between participating nodes and has been touted as a solution to the bitcoin scalability problem. It features a peer-to-peer system for making micropayments of digital cryptocurrency through a network of bidirectional payment channels without delegating custody of funds or trust to third parties.