The move comes two days after Circle, a stablecoin partner of Coinbase, debuted a payment network challenging PayPal's remittance business.

Coinbase, the largest publicly traded cryptocurrency exchange, is waiving fees on transactions connected to PayPal's stablecoin and allowing its users to redeem the token directly for U.S. dollars, a major milestone for PayPal as the company doubles down on crypto payments.

PayPal is upping the ante in the stablecoin wars as it’s set to begin offering U.S. users 3.7% annual returns on balances of its PayPal USD (PYUSD) stablecoin. The yield, accrued daily and paid monthly in PYUSD,