USDC
A U.S.-regulated stablecoin issued by Circle, pegged 1:1 to the U.S. dollar, enabling fast, transparent, and low-cost global payments.
What is USDC?
USDC is a U.S.-regulated stablecoin issued by Circle, pegged 1:1 to the U.S. dollar. Built on leading blockchains like Ethereum and Solana, it enables fast, transparent, and low-cost global payments - ideal for compliant cross-border payroll.
How it works
- USDC combines dollar stability with blockchain flexibility. Key features include:
- Full reserves - 100% dollar-backed and audited monthly
- Multi-chain support - Runs on Ethereum (compatibility) and Solana (speed)
- Smart contracts - Supports automated finance and programmable payroll
- Fintech-ready - Integrated with major exchanges, wallets, and payroll platforms
- Its regulatory clarity and trusted reserve structure make USDC a go-to choice for startups, NGOs, and payroll platforms.
Why it matters
- USDC helps modern global teams move money better:
- Regulatory trust - Backed by audited U.S. reserves
- Instant payouts - No bank delays or intermediaries
- Zero FX fees - Protects both sender and receiver
- Stable store of value - Useful in volatile markets
- USDC is perfect for international teams that need transparent, fast, and secure payouts - without compromise.
Example
An El Salvador-based designer receives $1,000 in USDC via Sigma. Funds arrive in seconds - no bank needed, no FX losses. They hold USDC, convert to local currency when needed, or swap to crypto - all with full regulatory clarity.

