Monica Long, president of Ripple (CRYPTO: XRP) , predicts half of Fortune 500 companies will adopt formal crypto strategies by the end of 2026 as stablecoins become the default for global payments.Stablecoins Become The Default Payment RailLong says stablecoins will replace traditional payment systems within five years, not as an alternative but as the foundation.The shift is already happening. Visa Inc (NYSE:V) and Stripe are building stablecoin infrastructure into their core systems. The GENIUS Act legali ...