Millions of U.S. retail customers will soon gain broader access to Bitcoin as Walmart’s OnePay app prepares to roll out ...

The Lightning Network enables fast, low-cost Bitcoin payments using a secure layer-2 protocol. Payment channels allow instant, off-chain transactions, settling on-chain only when channels close.

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Square announced Square Bitcoin today, designed to let small businesses accept Bitcoin payments, hold it in a built-in wallet ...

The service will be powered by Zerohash, and will put OnePay in line with competitors like Venmo, Cash App, and PayPal.