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Definition

Metamask is a cryptocurrency wallet and gateway to blockchain applications. It allows users to manage their digital assets and interact with decentralized applications (dApps) directly from their web browsers.

Why it matters

• Provides a user-friendly interface for managing cryptocurrencies.
• Facilitates access to a wide range of decentralized applications.
• Enhances security by allowing users to control their private keys.
• Supports multiple blockchain networks, increasing versatility.

Risks & Pitfalls

• Potential exposure to phishing attacks if users are not cautious.
• Risks associated with losing access to the wallet if recovery phrases are not securely stored.
• Vulnerabilities in browser extensions may expose users to security threats.

Examples

• Users can store Ethereum and ERC-20 tokens in their Metamask wallet.
• Metamask enables seamless transactions on various decentralized exchanges.

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