According to Matt Hougan, stablecoins are poised to dominate the $44 trillion cross-border retail B2B transaction market within the next five years. This assertion is backed by significant industry movements such as Stripe's acquisition of Bridge for $1.1 billion and PayPal's implementation of PYUSD payment rails, which are now accessible to 20,000 small- and mid-sized merchants. These developments indicate a growing acceptance and integration of stablecoins in mainstream financial operations, potentially leading to increased liquidity and reduced transaction costs for traders. (Source: Matt Hougan)