Which blockchains can the MetaMask wallet be used for?

The MetaMask wallet is a versatile tool that has become a staple in the cryptocurrency community, primarily known for its seamless integration with various blockchains. This article will explore the different blockchains that MetaMask supports, providing a comprehensive overview of its compatibility and functionality across these networks.

MetaMask was initially designed to interact with the Ethereum blockchain, serving as a bridge for users to manage their Ethereum-based assets and interact with decentralized applications (dApps). Over time, MetaMask has expanded its support to include other blockchains, making it a multi-chain wallet. This expansion has been driven by the growing demand for interoperability and the rise of new blockchain technologies.

Ethereum

MetaMask's primary and most well-known integration is with the Ethereum blockchain. Ethereum, launched in 2015, is a decentralized platform that enables the creation and execution of smart contracts and dApps. MetaMask allows users to connect to the Ethereum network, manage their ETH and ERC-20 tokens, and interact with Ethereum-based dApps directly from their browser or mobile device.

• Connect to the Ethereum network by selecting the Ethereum Mainnet in the MetaMask interface.
• Manage ETH and ERC-20 tokens by adding them to your wallet and viewing their balances.
• Interact with dApps by granting permissions to access your wallet and execute transactions.

Binance Smart Chain (BSC)

Binance Smart Chain, launched by Binance in 2020, is another blockchain that MetaMask supports. BSC is known for its fast transaction speeds and low fees, making it a popular choice for DeFi and other applications. MetaMask users can easily switch to BSC to manage their BNB and BEP-20 tokens.

• Switch to BSC by adding the BSC network to MetaMask and selecting it from the network list.
• Manage BNB and BEP-20 tokens by adding them to your wallet and viewing their balances.
• Interact with BSC dApps by connecting your MetaMask wallet to these applications.

Polygon (formerly Matic)

Polygon, previously known as Matic Network, is a layer-2 scaling solution for Ethereum that MetaMask supports. Polygon aims to provide faster and cheaper transactions while maintaining compatibility with Ethereum. MetaMask users can connect to Polygon to manage their MATIC and other tokens on this network.

• Connect to Polygon by adding the Polygon network to MetaMask and selecting it from the network list.
• Manage MATIC and other tokens by adding them to your wallet and viewing their balances.
• Interact with Polygon dApps by connecting your MetaMask wallet to these applications.

Avalanche

Avalanche is a high-performance blockchain platform that MetaMask supports. Known for its scalability and fast transaction processing, Avalanche is gaining traction in the DeFi space. MetaMask users can connect to Avalanche to manage their AVAX and other tokens on this network.

• Connect to Avalanche by adding the Avalanche network to MetaMask and selecting it from the network list.
• Manage AVAX and other tokens by adding them to your wallet and viewing their balances.
• Interact with Avalanche dApps by connecting your MetaMask wallet to these applications.

Fantom

Fantom is another blockchain that MetaMask supports, known for its high throughput and low latency. Fantom aims to provide a scalable and secure platform for DeFi and other applications. MetaMask users can connect to Fantom to manage their FTM and other tokens on this network.

• Connect to Fantom by adding the Fantom network to MetaMask and selecting it from the network list.
• Manage FTM and other tokens by adding them to your wallet and viewing their balances.
• Interact with Fantom dApps by connecting your MetaMask wallet to these applications.

Arbitrum

Arbitrum is a layer-2 scaling solution for Ethereum that MetaMask supports. It aims to provide faster and cheaper transactions while maintaining compatibility with Ethereum. MetaMask users can connect to Arbitrum to manage their ETH and other tokens on this network.

• Connect to Arbitrum by adding the Arbitrum network to MetaMask and selecting it from the network list.
• Manage ETH and other tokens by adding them to your wallet and viewing their balances.
• Interact with Arbitrum dApps by connecting your MetaMask wallet to these applications.

Optimism

Optimism is another layer-2 scaling solution for Ethereum that MetaMask supports. It aims to provide faster and cheaper transactions while maintaining compatibility with Ethereum. MetaMask users can connect to Optimism to manage their ETH and other tokens on this network.

• Connect to Optimism by adding the Optimism network to MetaMask and selecting it from the network list.
• Manage ETH and other tokens by adding them to your wallet and viewing their balances.
• Interact with Optimism dApps by connecting your MetaMask wallet to these applications.

xDai (now Gnosis Chain)

xDai, now known as Gnosis Chain, is a stable payment blockchain that MetaMask supports. It aims to provide fast and cheap transactions with a stable value. MetaMask users can connect to xDai to manage their xDai and other tokens on this network.

• Connect to xDai by adding the xDai network to MetaMask and selecting it from the network list.
• Manage xDai and other tokens by adding them to your wallet and viewing their balances.
• Interact with xDai dApps by connecting your MetaMask wallet to these applications.

Celo

Celo is a mobile-first blockchain platform that MetaMask supports. It aims to provide financial tools to users worldwide, focusing on accessibility and ease of use. MetaMask users can connect to Celo to manage their CELO and other tokens on this network.

• Connect to Celo by adding the Celo network to MetaMask and selecting it from the network list.
• Manage CELO and other tokens by adding them to your wallet and viewing their balances.
• Interact with Celo dApps by connecting your MetaMask wallet to these applications.

Harmony

Harmony is a fast and secure blockchain platform that MetaMask supports. It aims to provide a scalable and efficient platform for DeFi and other applications. MetaMask users can connect to Harmony to manage their ONE and other tokens on this network.

• Connect to Harmony by adding the Harmony network to MetaMask and selecting it from the network list.
• Manage ONE and other tokens by adding them to your wallet and viewing their balances.
• Interact with Harmony dApps by connecting your MetaMask wallet to these applications.

Moonbeam

Moonbeam is a parachain on the Polkadot network that MetaMask supports. It aims to provide a scalable and interoperable platform for DeFi and other applications. MetaMask users can connect to Moonbeam to manage their GLMR and other tokens on this network.

• Connect to Moonbeam by adding the Moonbeam network to MetaMask and selecting it from the network list.
• Manage GLMR and other tokens by adding them to your wallet and viewing their balances.
• Interact with Moonbeam dApps by connecting your MetaMask wallet to these applications.

Aurora

Aurora is a layer-2 scaling solution for Ethereum that MetaMask supports. It aims to provide faster and cheaper transactions while maintaining compatibility with Ethereum. MetaMask users can connect to Aurora to manage their ETH and other tokens on this network.

• Connect to Aurora by adding the Aurora network to MetaMask and selecting it from the network list.
• Manage ETH and other tokens by adding them to your wallet and viewing their balances.
• Interact with Aurora dApps by connecting your MetaMask wallet to these applications.

Cronos

Cronos is a blockchain platform developed by Crypto.com that MetaMask supports. It aims to provide a scalable and efficient platform for DeFi and other applications. MetaMask users can connect to Cronos to manage their CRO and other tokens on this network.

• Connect to Cronos by adding the Cronos network to MetaMask and selecting it from the network list.
• Manage CRO and other tokens by adding them to your wallet and viewing their balances.
• Interact with Cronos dApps by connecting your MetaMask wallet to these applications.

Klaytn

Klaytn is a blockchain platform developed by Kakao that MetaMask supports. It aims to provide a scalable and efficient platform for DeFi and other applications. MetaMask users can connect to Klaytn to manage their KLAY and other tokens on this network.

• Connect to Klaytn by adding the Klaytn network to MetaMask and selecting it from the network list.
• Manage KLAY and other tokens by adding them to your wallet and viewing their balances.
• Interact with Klaytn dApps by connecting your MetaMask wallet to these applications.

OKExChain

OKExChain is a blockchain platform developed by OKEx that MetaMask supports. It aims to provide a scalable and efficient platform for DeFi and other applications. MetaMask users can connect to OKExChain to manage their OKT and other tokens on this network.

• Connect to OKExChain by adding the OKExChain network to MetaMask and selecting it from the network list.
• Manage OKT and other tokens by adding them to your wallet and viewing their balances.
• Interact with OKExChain dApps by connecting your MetaMask wallet to these applications.

Heco Chain

Heco Chain is a blockchain platform developed by Huobi that MetaMask supports. It aims to provide a scalable and efficient platform for DeFi and other applications. MetaMask users can connect to Heco Chain to manage their HT and other tokens on this network.

• Connect to Heco Chain by adding the Heco Chain network to MetaMask and selecting it from the network list.
• Manage HT and other tokens by adding them to your wallet and viewing their balances.
• Interact with Heco Chain dApps by connecting your MetaMask wallet to these applications.

Metis

Metis is a layer-2 scaling solution for Ethereum that MetaMask supports. It aims to provide faster and cheaper transactions while maintaining compatibility with Ethereum. MetaMask users can connect to Metis to manage their METIS and other tokens on this network.

• Connect to Metis by adding the Metis network to MetaMask and selecting it from the network list.
• Manage METIS and other tokens by adding them to your wallet and viewing their balances.
• Interact with Metis dApps by connecting your MetaMask wallet to these applications.

Boba Network

Boba Network is a layer-2 scaling solution for Ethereum that MetaMask supports. It aims to provide faster and cheaper transactions while maintaining compatibility with Ethereum. MetaMask users can connect to Boba Network to manage their BOBA and other tokens on this network.

• Connect to Boba Network by adding the Boba Network to MetaMask and selecting it from the network list.
• Manage BOBA and other tokens by adding them to your wallet and viewing their balances.
• Interact with Boba Network dApps by connecting your MetaMask wallet to these applications.

Common Questions

Q: Can I use MetaMask with multiple blockchains at the same time?

A: Yes, MetaMask allows you to switch between different blockchains easily. You can add multiple networks to your MetaMask wallet and switch between them as needed.

Q: Is it safe to use MetaMask with different blockchains?

A: MetaMask is designed to be secure across various blockchains. However, it's essential to follow best practices such as using strong passwords, enabling two-factor authentication, and being cautious with dApp permissions.

Q: How do I add a new blockchain to MetaMask?

A: To add a new blockchain to MetaMask, go to the settings, select 'Networks,' and then 'Add Network.' Enter the required details such as the network name, RPC URL, chain ID, and symbol, and then save the network.

Q: Can I transfer assets between different blockchains using MetaMask?

A: MetaMask itself does not support direct transfers between different blockchains. You would need to use a bridge or a cross-chain solution to move assets between supported networks.

Q: Are there any fees associated with using MetaMask on different blockchains?

A: Yes, transaction fees vary depending on the blockchain you are using. Each network has its own fee structure, and MetaMask will display the estimated fees before you confirm a transaction.