Siemens AG and digital assets market maker B2C2 are the latest major firms to adopt JPMorgan Chase’s blockchain-based payments network, using it to execute real-time foreign exchange (FX) transactions around the clock. Key Takeaways: Siemens and B2C2 are using JPMorgan’s Kinexys blockchain to execute cross-border FX transactions in real time, 24/7. B2C2 says the system provides critical liquidity flexibility during crypto market volatility. Kinexys adoption reflects a broader corporate shift toward b ...