John Carvalho .ical Sessions 08-2412:3030minWalletsAlekos Filini, John Carvalho, Miljan Braticevic, BTC Sessions, Ben Carman-FOSS StageFOSS Stage by HRF 08-2415:5060minUnpopular OpinionSergej Kotliar, John Carvalho, Peter Todd, Giacomo Zucco, Marty BentTBAMain StageMain Stage
