什么是 MetaMask?

MetaMask is a digital wallet that allows users to securely access and interact with decentralized applications (dApps). It includes features like a key vault, secure login, token wallet, and token exchange, enabling users to manage all their digital assets in one place. MetaMask supports the Ethereum network and a wide range of Ethereum-compatible Layer 2 networks such as Polygon, Optimism, Arbitrum, zkSync, Celo, and Avalanche—covering most of the global smart contract activity. It is available as a browser extension for Chrome, Firefox, Brave, and Edge, as well as a mobile app for Android and iOS. With MetaMask, users can easily and safely connect to blockchain-based applications.
MetaMask has introduced Missions, a new initiative where users can participate by minting a Mission Pass, completing token swaps or bridges, and competing for a chance to win from $5,000 in weekly token prize pools. It’s designed to encourage deeper engagement with MetaMask’s features while rewarding active participants.The airdrop will last until August 11, 2025

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