All three tokens aim for a one-dollar peg, but issuers, mint addresses, and redemption paths differ. This guide helps readers pick a default stablecoin for remittance, merchant checkout, or treasury holding on Solana.
USDC (Circle)
Widest merchant acceptance in our reader surveys. Monthly attestations from a major accounting firm. Redemption through Circle's programs subject to KYC. On Solana, USDC uses a well-documented mint; most Solana Pay examples assume USDC.
USDT (Tether)
Higher global liquidity on some centralized exchanges. Tether publishes reserve reports on its own schedule. Some Korean readers already hold USDT on other chains; bridging to Solana adds steps and fees. Verify counterparty accepts the Solana mint before sending.
PYUSD (PayPal)
Newer on Solana with PayPal ecosystem ties. Useful when your counterparties already use PayPal for off-ramp. Circulation is smaller than USDC; check liquidity before large transfers. Redemption rules follow PayPal's terms.
Decision table
- In-store QR checkout: USDC — best documentation and staff training material
- Cross-border remittance to US accounts: Compare USDC and PYUSD redemption fees for your corridor
- Exchange arbitrage: USDT — often deepest CEX books, but not our focus area
For a guided comparison with your specific corridor, see our briefing session.