<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-10/60ee8148-5dc3-4622-b1f1-d5aa92b90590.jpg"></p><p>Circle taps into Ethereum layer 2 Polygon to provide USDC liquidity directly on the proof-of-stake scaling protocol. </p>