Alekos Filini .ical Sessions 08-2412:3030minWalletsAlekos Filini, John Carvalho, Miljan Braticevic, BTC Sessions, Ben Carman-FOSS StageFOSS Stage by HRF 08-2513:2020minMaking an Open Source Hardware WalletAlekos Filini-FOSS StageFOSS Stage by HRF