Publicly traded food, grocery, and retail delivery firm DoorDash will use Tempo's payments and stablecoin- focused blockchain to pay its delivery workers with stablecoins in more than 40 countries. The firm, which has to deal with multiple currencies, payment rails, and regulatory requirements, is building on the blockchain network—which was incubated by payments giant Stripe and crypto VC firm Paradigm—to untangle the complexities of global payments. "Global payments is complex in terms of what the require ...