In this discussion, Philip Walton, CTO of Gridless, unveils how his company is revolutionizing Bitcoin mining by harnessing stranded renewable energy in Africa. Roy Sheinfeld, CEO of Breez, contrasts value transfer with traditional payments, introducing the Time2Build challenge to boost Lightning adoption. Marco Argentieri, founder of Tiero, explains Arcade's innovative virtual UTXO system and its potential for scalable Bitcoin programmability, highlighting seamless transactions and instant Bitcoin loans. A fascinating blend of tech and entrepreneurial insights!