It is an open-source protocol used to connect cryptocurrency wallets (such as Trust Wallet or MetaMask) to decentralized applications (DApps) securely and seamlessly without the need to expose private keys.

Here are the main points about WalletConnect:

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🔐 What is WalletConnect?

It is a bridge that connects crypto wallets to blockchain applications. Instead of logging in with a password, you scan a QR code or click a link to connect.

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🧠 How does it work?

1. Open a DApp (such as Uniswap or PancakeSwap).

2. Choose the "Connect Wallet" option.

3. Options will appear, select WalletConnect.

4. A QR code appears — scan it using your wallet.

5. The connection is made, and you start interacting with the DApp directly from your wallet.

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💡 Key features:

Privacy: You do not share your private keys.

Security: Every transaction signature is done within the wallet.

Flexibility: Supports multiple wallets and various applications.

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🧩 Examples of wallets that support WalletConnect:

Trust Wallet

MetaMask (mobile version)

Rainbow

SafePal

Argent

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⚠️ Important notes:

Always verify the source of the QR code before scanning.

Do not approve transactions you do not understand.

It is preferable to disconnect after finishing using the decentralized application.