Marqeta will handle card issuance, payment processing, and relationships with financial institutions and card networks for the stablecoin card program.

From the articleCoinbase and Marqeta expand partnership to launch stablecoin-backed cards for enterprisesAlso in Marqeta and Coinbase Take Stablecoin Spending Mainstream | PYMNTS.com, Coinbase to power stablecoin-backed cards for Marqeta customers, Coinbase, Marqeta Link Stablecoins With Global Card Payment Networks, Coinbase, Marqeta to Launch Stablecoin Card Service for Businesses