[#区块链快讯#] Crypto payment startup Kulipa is working with Mastercard and Argent to launch its first debit card, which will use zero-knowledge (ZK) technology to ensure low-cost and scalable transactions. It is worth mentioning that Mastercard is actively expanding into the cryptocurrency field, including establishing partnerships with Ledger and MetaMask. It seems that traditional financial giants have also begun to look favorably on blockchain technology. What do you think? Welcome to leave a message in the comment area to discuss!