How to Receive, Send, and Manage Cryptocurrencies in Your Web3 Wallet (App Version)

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Managing digital assets in a Web3 wallet is a fundamental skill for anyone entering the decentralized world. Whether you're new to blockchain or expanding your crypto portfolio, understanding how to securely receive, send, and organize your cryptocurrencies is essential. This guide walks you through the full process using a non-custodial, multi-chain Web3 wallet—designed for security, ease of use, and seamless cross-chain interaction.

With support for over 70 blockchains—including Bitcoin, Ethereum, Solana, BSC, Polygon, Avalanche, Tron, Arbitrum, and OKC—you can manage all your assets in one place. The wallet automatically detects networks when connecting, eliminating the need for manual chain switching. It also integrates a powerful DeFi investment toolkit, a cross-chain DEX aggregator, an NFT and Ordinals marketplace, and access to 1,000+ DApps—making it a true gateway to Web3.

Creating Your Web3 Wallet

To get started, download the OKX App from the official website or your device’s app store. Once installed, open the app and select "Create Wallet" to begin setting up your non-custodial account.

You’ll be guided through generating a secure recovery phrase (commonly known as a seed phrase). This set of 12 or 24 words acts as the master key to your wallet. Never share it with anyone, and store it offline in a secure location. Your private keys remain on your device—no third party, including OKX, can access them.

After setup, you can use the same recovery phrase across multiple platforms (iOS, Android, browser extension), enabling consistent access to your assets wherever you go.

👉 Discover how easy it is to start your Web3 journey today.

Receiving Cryptocurrency

Receiving digital assets is simple and secure. Here are two reliable methods:

Method 1: Copy Your Wallet Address

From the wallet homepage, locate your account and tap the Copy button next to your wallet address. Make sure you're selecting the correct network (e.g., Ethereum for ERC-20 tokens). Share this address with the sender—whether it’s an exchange, friend, or service provider—and they can initiate the transfer.

Always double-check the network compatibility. Sending assets on the wrong chain may result in permanent loss.

Method 2: Use the QR Code Scanner

Tap Receive, then search for the specific cryptocurrency you’d like to accept (e.g., USDT or BTC). A unique QR code will appear along with the corresponding address.

The sender can scan this code directly from their wallet app or exchange platform. This method reduces the risk of address input errors and speeds up transactions.

Both options ensure fast, secure deposits directly into your self-custodied wallet.

Sending Digital Assets

Transferring funds from your wallet gives you full control over your finances in the decentralized ecosystem.

To send crypto:

  1. Select the wallet and account (e.g., Wallet A – Account 01).
  2. Choose the asset you wish to send (e.g., USDT).
  3. Tap Send.
  4. Enter the recipient’s wallet address and the amount.
  5. Review the estimated network fee—set by default to “average” speed.
  6. Confirm all details and proceed.

⚠️ Important: Every blockchain transaction requires a gas fee paid in that network’s native token. For example:

Ensure you have enough of the native coin in your wallet to cover fees—otherwise, your transaction will fail.

👉 Learn how to optimize transaction speeds and fees across chains.

Adding and Managing Tokens

Your Web3 wallet supports hundreds of cryptocurrencies by default—but sometimes you may need to add custom or newly launched tokens.

How to Add a Token

  1. Tap the Manage Tokens icon (usually represented by a gear or list symbol).
  2. Use the search bar to find a coin by name or contract address (e.g., MATIC).
  3. Tap the ➕ button to add it to your portfolio view.

Remove Unused Tokens

To declutter your dashboard:

Hidden tokens can be restored anytime—they’re not deleted from your wallet.

Add Custom Tokens

For tokens not listed in the default database:

  1. Go to Manage Tokens > Custom Token.
  2. Select the appropriate network (e.g., Ethereum, BSC).
  3. Paste the official contract address.
  4. The system will auto-detect token symbol and decimals.
  5. Confirm and save.

Now you can track and transact with niche or emerging projects seamlessly.

View Portfolio Value in Fiat Currency

One of the biggest challenges in multi-wallet management is tracking value across fragmented balances. Without clear valuation, it's hard to assess your total holdings at a glance.

That’s why modern Web3 wallets include a fiat valuation feature.

Once enabled, each wallet and account displays its total balance in USD (or your preferred fiat currency). This real-time conversion helps with:

All calculations update dynamically based on live market prices—giving you instant clarity over your net worth in crypto.

Frequently Asked Questions (FAQ)

Q: Is my money safe in a non-custodial wallet?
A: Yes. In a non-custodial wallet, only you control your private keys. No third party can freeze or access your funds—as long as you keep your recovery phrase secure.

Q: Can I use the same wallet on multiple devices?
A: Absolutely. By importing your recovery phrase, you can access your wallet on iOS, Android, and browser extensions while maintaining full control.

Q: What happens if I send crypto on the wrong network?
A: Transactions on incompatible chains may lead to irreversible loss. Always verify the recipient’s supported network before sending.

Q: Do I need internet access to manage my wallet?
A: You need connectivity to view balances and send transactions. However, your recovery phrase and private keys can be stored completely offline for enhanced security.

Q: Why can’t I see a token I own in my wallet?
A: Some tokens aren’t auto-detected. Try manually adding them via contract address under Custom Tokens.

Q: Are there any subscription fees for using the wallet?
A: No. The OKX Web3 Wallet is free to use. You only pay standard blockchain network fees when transacting.

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👉 Start managing your crypto with confidence—explore advanced tools now.

By mastering these core functions—receiving, sending, adding tokens, and monitoring value—you unlock full autonomy in the decentralized economy. With robust security, intuitive design, and deep DeFi integration, your Web3 wallet becomes more than just a storage tool—it’s your personal financial hub in the digital age.