Oct 28, 2025 · Circle (NYSE: CRCL) enables businesses to leverage digital currencies and public blockchains for payments, commerce and financial applications worldwide.

Circle has developed the technology to enable USDC to run on public blockchain networks, with open-source and private market innovation driving rapid progress in digital dollar currency …

Learn the basics of sending funds to your Circle account from an external blockchain wallet. This quickstart walks through sending USDC or EURC on any of the supported blockchain from a …

Circle is creating a new internet financial system — one that’s transparent, accessible, and available around the world. Powered by USDC and built for prosperity.

The Faucet in the Developer Console provides free access to both native tokens on testnet like ETH and POL and stablecoin tokens on testnet like USDC and EURC. It can only fund wallet …

Circle-issued stablecoins — USDC and EURC — are designed for stability. Learn more about our stablecoin backing and reserve transparency.

Circle’s Customer Care Team is available 24/7 and aims to respond within one day. Read through to find out how to contact the team via email.

When creating a developer-controlled wallet, pass SOL-DEVNET or SOL in the blockchains field. This wallet can be used to sign transactions. The following example code shows how to create …

Prerequisites Before you begin, make sure you have: Installed Node.js v18+ and npm, which comes with Node.js. Prepared a Sei testnet wallet with USDC and SEI for gas: Set up a Sei …

USYC is issued by Circle International Bermuda Limited, regulated by the Bermuda Monetary Authority (BMA), and represents an interest in a Cayman Islands mutual fund licensed by the …