PNC Financial Services Group Inc. formed a partnership with crypto exchange Coinbase Global Inc. to offer its banking customers access to digital-currency services.

PNC Bank is working with cryptocurrency exchange Coinbase to offer crypto trading to the bank's customers, the companies said on Tuesday, in a sign that crypto is moving toward becoming increasingly interconnected to mainstream finance.

PNC Bank to add Coinbase’s Crypto-as-a-Service platform for trading of digital assets, and would offer banking services to Coinbase.