When purchasing a Moment up for sale, WENEW currently supports both Crypto and credit card options.
When checking out via Crypto through Coinbase, you can use the ETH or USDC in your Coinbase account to purchase the Moment. 
If you wish to pay with your wallet of choice, you may do so by selecting a cryptocurrency option below the Pay with Coinbase button which will provide an address for you to send your payment to.