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Archer Zhang spent years running one of the world's largest IBM mainframe-based card processing platforms. Now he's building the system designed to replace it. In this conversation, he explains why the hardest part of modernizing card infrastructure isn't the technology — it's getting banks to unlearn thirty years of institutional habit.

When Payward announced it was acquiring Reap for up to $600 million, the payments Twitter machine immediately got to work. Most of the takes landed in one of two buckets: either this was Kraken buying an "Asia foothold," or another piece of the crypto-native stablecoin payments puzzle was clicking into place. Both frames are correct as far as they go. And both miss the point entirely. I've spent 35 years in this industry — at Bank of China, at First Data, and now running Chai

Not all stablecoins are created equal. This deep dive breaks down four stablecoin architectures, six major issuers, the full pay and get-paid workflow, and the global regulatory landscape — everything a CFO or treasury leader needs to build an enterprise-grade stablecoin payment program.