The key idea is simple: Spark doesn’t move bitcoin on-chain between users. It replaces who holds the valid authorization to ...

Abstract: REpresentational State Transfer (REST) Application Programming Interfaces (APIs) are widely used for the communication between loosely coupled web services. While the loose coupling allows ...

CFTC acting chair Caroline Pham says Monday was her last day at the regulator, with Michael Selig being officially sworn in to chair the agency. The US commodities watchdog has a new leader. Michael ...

SOUTH BEND, IN (WSBT) — No more pennies. The US Mint stopped making pennies in November. The last penny minted was sold for more than $16.7 million at auction. Now many businesses are not giving ...

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YouTube has added an opt-in option allowing eligible US creators to receive payouts in PayPal’s dollar-backed stablecoin, PYUSD. YouTube isn’t changing how creators earn — only how they get paid. The ...

The penny has officially left the building. After more than two centuries in circulation, the U.S. Mint has struck its final one-cent coin, marking a historic shift in how Americans—and ...

PHILADELPHIA — The last minted pennies sure cost a pretty penny. On Thursday, a three-coin set of the final pennies minted for circulation sold at auction for $800,000. Another of the sets sold for ...