"Big Tech Stablecoin"
Major tech companies (like Meta with the Libra/Diem project) have tried to create their stablecoins for global payments, but faced huge opposition from regulators and central banks.
Interesting fact: Facebook's Libra project was so ambitious that it raised serious concerns among the heads of central banks around the world, who believed it could undermine the sovereignty of national currencies and financial stability, ultimately leading to its winding down.