How to Add Bitcoin to MetaMask: An Entrepreneur‘s Guide for 2024

As a small business owner in the web3 space, I often get asked how to integrate cryptocurrency payments or use crypto wallets. One of the most common questions is: "How do I add Bitcoin to my MetaMask wallet?"

While MetaMask functions as an Ethereum wallet, supporting ERC-20 tokens and blockchain applications built on Ethereum, there are a few different methods entrepreneurs can use to add Bitcoin (BTC) to their MetaMask wallet.

In this hands-on guide, I‘ll share the precise steps I take as an entrepreneur to leverage MetaMask for both Ethereum and Bitcoin.

Why Add Bitcoin to MetaMask?

Before jumping into the technical how-to, let‘s briefly go over some reasons small business owners may want to add BTC to their MetaMask wallet:

  • Accept Bitcoin Payments: As Bitcoin payments grow in popularity, many entrepreneurs want to accept BTC directly into their MetaMask wallet. This guide shows several methods to make this possible.
  • Use Wrapped Bitcoin Applications: Once your BTC is "wrapped" as an ERC-20 token like WBTC, you can use it within Ethereum dApps for trading, lending, governance rights, and more.
  • Bridge Between Blockchains: Adding BTC to MetaMask via Binance Smart Chain also connects your wallet across different blockchains, opening up more advanced functionality.

Now let‘s get hands-on with step-by-step guides for the top 3 methods I‘ve found through my own experience to add Bitcoin to MetaMask as a small business entrepreneur.

Method #1: Wrapped Bitcoin (WBTC)

The simplest method I‘ve found is to use Wrapped Bitcoin. WBTC converts Bitcoin into an ERC-20 token backed 1:1 with BTC reserves.

Here are the steps I walk through:

1. Setup MetaMask Wallet

First, we need to install MetaMask as a browser add-on and setup a wallet…

[Walk through installing MetaMask, recording seed phrase safely, funding wallet with ETH for transaction fees]

2. Purchase Wrapped Bitcoin

Next, we need to purchase Wrapped Bitcoin (WBTC) from an exchange or wrapping platform. A few good options are:

  • Coinbase
  • Binance

I typically purchase directly on Coinbase, then withdraw to MetaMask.

For example, navigating to Coinbase > Trade > WBTC allows you to easily purchase.

[Show screenshots demonstrating purchasing/withdrawing WBTC]

3. Add WBTC Token Contract

Once I‘ve purchased WBTC, I head back to MetaMask to add the WBTC token contract address (0x2260fac5e5542a773aa44fbcfedf7c193bc2c599) with token symbol WBTC and 8 decimals.

This allows my MetaMask wallet to recognize the WBTC balance I‘ll soon be transferring over.

[Demonstrate step-by-step process for adding custom token in MetaMask]

4. Withdraw WBTC to MetaMask

Now I simply withdraw my WBTC balance from the exchange to my MetaMask Ethereum address.

Within a few minutes, my new WBTC balance shows in MetaMask allowing me to access DeFi, blockchain games, NFT platforms and more!

[Show MetaMask WBTC balance after successful transfer]

At this point my BTC is securely stored as an ERC-20 token within my MetaMask wallet and ready to use in the Ethereum ecosystem. Much easier than I expected!

Method #2: Binance Smart Chain

A second method I sometimes use is sending BTC to my MetaMask wallet via Binance Smart Chain (BSC).

Binance chain offers fast, low-cost transactions for bridging Bitcoin into DeFi apps. Here‘s an overview:

[Walk through bridging from BTC –> Binance-Peg Bitcoin (BTCB) –> Withdrawing BTCB directly into MetaMask BSC wallet]

The cool thing is I can now use tools like PancakeSwap to trade my BTCB for other tokens or provide liquidity in yield farms!

Method #3: renBTC Bridge

A third option I wanted to mention is the renBTC bridge which converts Bitcoin to renBTC, an ERC-20 token 1:1 backed by BTC reserves:

[Briefly summarize process bridging Bitcoin through renBTC protocol]

While slightly more complex, the bridge gives me another flexible option for bringing Bitcoin to Ethereum DeFi apps.


Whether you‘re a small shop starting to accept crypto payments, crypto trader seeking to access DeFi tools, or blockchain enthusiast who wants to bridge between Bitcoin and Ethereum – MetaMask offers a user-friendly home base for managing it all.

Now that you‘ve learned a few simple methods for adding Bitcoin to MetaMask, you can leverage the self-custody wallet‘s security and integrations to unlock unique opportunities across both crypto networks.

What will you explore first – Bitcoin-backed loans on Aave? Token swaps and liquidity pools involving WBTC on Uniswap? Or something I haven‘t even considered?

Let me know what decentralized adventures you discover! And as always, feel free to reach out if any questions bubble up along the journey.