USDC inflows into centralized exchanges have reached $1.33 billion, the highest level in over four years, signaling potential market activity. This surge in mid-September 2025 follows significant deposits in August, with $1.2 billion and $1 billion recorded earlier. The global stablecoin supply has doubled since mid-2023, reaching an all-time high of $280 billion, reflecting increased demand for digital dollar-based assets. USDC's market capitalization has grown to approximately $63 billion, indicating rising trust in its infrastructure. While USDT remains the largest stablecoin, USDC's increased exchange usage underscores its strengthening role in the crypto ecosystem.