Euro stablecoins cross $1B; Circle's EURC and USDC CCTP hit Q4 2025 ATH

Euro-denominated stablecoins have exceeded $1 billion in combined value this year, with Circle's EURC leading and holders above 150,000. USDC's footprint widened as XDC supply crossed $200 million after a December jump, and quarterly CCTP transfers hit an all-time high in Q4 2025, pushing total volumes past $30 billion.