MetaMask 与 Mastercard 合作，在美国市场正式推出支持链上奖励的支付卡

Core Insights - MetaMask has partnered with Mastercard to launch a payment card in the U.S. market that supports on-chain rewards [1] Group 1: Product Features - The card is supported by fintech companies Baanx and CompoSecure, allowing users to spend cryptocurrency directly from their non-custodial wallets without needing to pre-load or transfer funds to centralized exchanges [1] - A new metal card version and rewards program will convert everyday transactions, transfers, and spending activities into points, which can be used to unlock network discounts, token allocations, and early access opportunities [1]