David Marcus, the former CEO of PayPal and the executive who led Meta’s shelved Libra digital currency project, is making a new push to rebuild banking on stablecoin rails. He now runs Lightspark, which has unveiled an API-based product that gives platforms and AI agents access to dollar accounts, payments and cards on top of Bitcoin and stablecoin infrastructure. The latest offering launch pushes Banking-as-a-Service into the stablecoin era, giving platforms and AI agents access to dollar accounts, payments and cards over Bitcoin-based rails instead of traditional bank stacks. The move marks a new phase in Marcus’s ... (full story)