What are the supported networks on Coinbase Wallet?

Understanding Coinbase Wallet Network Compatibility

Coinbase Wallet supports a wide range of blockchain networks, enabling users to store, send, and receive various cryptocurrencies across different ecosystems. Unlike the Coinbase exchange, which operates as a custodial service, Coinbase Wallet is a non-custodial wallet, meaning users have full control over their private keys and assets. This structure allows it to integrate with multiple decentralized networks. The wallet functions both as a mobile application and a browser extension, providing flexibility in accessing decentralized applications (dApps) and managing digital assets across supported chains.

The primary networks integrated into Coinbase Wallet are based on widely adopted blockchain standards, especially those compatible with the Ethereum Virtual Machine (EVM). This EVM compatibility enables seamless interaction with smart contracts and dApps. Users can switch between networks directly within the wallet interface, allowing for cross-chain asset management without needing multiple wallets.

Ethereum and Ethereum-Compatible Networks

The Ethereum network is one of the most fundamental and widely supported blockchains in Coinbase Wallet. It serves as the foundation for ERC-20 tokens, ERC-721 NFTs, and interaction with thousands of decentralized finance (DeFi) platforms. When using Coinbase Wallet, users can view their ETH balance, send transactions, and interact with Ethereum-based dApps like Uniswap or Aave.

In addition to Ethereum, Coinbase Wallet supports several Ethereum Layer 2 (L2) solutions and sidechains that maintain EVM compatibility. These include:

• Polygon (MATIC): Offers low-cost and fast transactions, widely used for NFTs and DeFi.
• Arbitrum: An L2 scaling solution that reduces gas fees while maintaining Ethereum’s security.
• Optimism: Another EVM-compatible L2 network focused on scalability and efficiency.
• Base: A Coinbase-developed L2 network built on Optimism, designed for scalable dApp development.

To add these networks manually (if not automatically detected), users can navigate to the wallet settings, select “Networks,” and input the required RPC details. For Polygon, the configuration includes:

• Network Name: Polygon PoS
• New RPC URL: https://polygon-rpc.com
• Chain ID: 137
• Currency Symbol: MATIC
• Block Explorer URL: https://polygonscan.com

Bitcoin and Other Major Cryptocurrency Networks

While Coinbase Wallet is often associated with Ethereum-based assets, it also supports Bitcoin (BTC). This integration allows users to receive and store BTC directly in the wallet. However, it's important to note that Coinbase Wallet does not support sending Bitcoin transactions. This limitation exists because the wallet prioritizes security and simplicity for non-EVM assets.

Other native cryptocurrencies supported include:

• Bitcoin Cash (BCH)
• Litecoin (LTC)
• XRP (Ripple)

These assets are viewable within the wallet when the corresponding tokens are present in the associated wallet address. The wallet uses hierarchical deterministic (HD) architecture to generate addresses for these networks based on the same seed phrase, ensuring unified access across multiple blockchains.

Support for BNB Smart Chain and Avalanche C-Chain

The BNB Smart Chain (BSC) is another major EVM-compatible network supported by Coinbase Wallet. BSC is popular for its low transaction fees and fast block times, making it a preferred choice for decentralized exchanges like PancakeSwap. To interact with BSC-based tokens, users must ensure the network is enabled in their wallet settings.

Similarly, the Avalanche C-Chain (Contract Chain) is fully supported. Avalanche offers high throughput and sub-second finality, appealing to DeFi and gaming dApps. Adding Avalanche manually requires:

• Network Name: Avalanche C-Chain
• New RPC URL: https://api.avax.network/ext/bc/C/rpc
• Chain ID: 43114
• Currency Symbol: AVAX
• Block Explorer URL: https://cchain.explorer.avax.network

Once configured, users can bridge assets to Avalanche or receive AVAX and ERC-20 compatible tokens issued on the C-Chain.

How to Add and Switch Between Networks

Managing multiple networks in Coinbase Wallet requires understanding how to add and switch between them. While many networks are preloaded, some may need manual configuration. Follow these steps to add a custom network:

• Open the Coinbase Wallet app
• Tap on the network indicator (e.g., “Ethereum”) at the top of the screen
• Select “Add Network”
• Choose “Add a network manually”
• Enter the network name, RPC URL, chain ID, currency symbol, and block explorer URL
• Confirm and save

After adding a network, switching between them is straightforward:

• Tap the network name at the top of the wallet dashboard
• Select the desired network from the dropdown list
• The wallet interface will refresh to display assets and transaction history for that chain

This functionality allows users to manage assets across Ethereum, Polygon, Arbitrum, Optimism, Base, BSC, Avalanche, and others without leaving the app.

Frequently Asked Questions

Can I send Bitcoin from Coinbase Wallet?No, Coinbase Wallet allows you to receive and view Bitcoin, but it does not currently support sending BTC transactions. For sending Bitcoin, consider using the Coinbase exchange or a dedicated Bitcoin wallet.

Why doesn’t my token appear in Coinbase Wallet even after receiving it?Tokens may not display automatically if they are not recognized by the wallet’s token registry. To view them, manually add the token using its contract address, symbol, and decimal count under the “Tokens” section in wallet settings.

Is it safe to add custom networks to Coinbase Wallet?Yes, adding custom networks is safe as long as you input the correct RPC and chain details from a trusted source. Incorrect configurations may lead to failed transactions or display errors, but they do not compromise private keys.

Does Coinbase Wallet support Solana (SOL)?No, Coinbase Wallet does not natively support Solana. However, the standalone Coinbase Wallet mobile app (distinct from the browser extension) does support SOL and SPL tokens. Ensure you are using the correct version of the app for Solana access.