Metamask — How to add custom network (Binance Smart Chain, Polygon, Avalanche…)

Satochip — How to add custom network to Metamask.
How to add custom network to Metamask.

Table of content

  1. Introduction
  2. What are custom networks
  3. How to add custom networks
  4. Network’s configuration list
  5. Switching between networks

Introduction

The Metamask client is a web browser extension available on Chrome, Firefox, Brave and Edge. It offers a bridge between Ethereum blockchain (and other ERC-20 tokens) and your web browser. It’s the perfect tool to manage your NFTs or interact with DeFi services (Decentalised Finance), smart contracts, and other dApps (Decentralised Applications).

What are custom networks

A custom network is a non-Ethereum network that is EVM ready (Ethereum Virtual Machine). According to the Ethereum documentation, the Ethereum Virtual Machine ready network shares a lot in common with the Ethereum network. Among these similarities, these networks share the same addresses system meaning your addresses will be the same across all networks.

How to add custom networks

Open your web browser and click on the Metamask add-on icon.

Metamask add-on icon.
  • New RPC URL
  • Chain ID
  • Currency Symbol (optional)
  • Block Explorer URL (optional)
Satochip — How to add a custom network.
How to add a custom network.

Network’s configuration list

Switching between networks

As you can see, Metamask is really easy to customize in order to use a lot of other networks wich are EVM compatible.

Satochip — Metamask Network switcher.
Metamask Network switcher.

More information about Metamask

Metamask provide a very helpful documentation where you can learn more about this incredible extension ! The official Metamask knowledge base is the one stop shop to know more about Metamask, the custom tokens, seeds, how to use it and so on.

More information about Satochip

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Satochip

Satochip

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Open source and affordable hardware wallet on smart card. More information on https://satochip.io — Follow us on Twitter : @SatochipWallet