Metamask: How to connect from localhost webapp (ethers) to remix VM?

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Metamask: How to connect from the Webshost application (ether) to Remix VM

As a developer who works with Ethereum headquarters, you are likely to have found situations that you need to interact with smart contracts implemented on the mainnet network, but do not want to implement them in test reflections. This is where Metamask enters: a development environment and a popular wallet that allows you to connect its local Ethereum node (localhost) directly to Remix VM, allowing interactions with problems with intelligent contracts implemented.

In this article, we will examine the Metamk configuration process to connect from a local web application (Ethers) to Remix VM, which facilitates implementation and interacts with your smart contracts without the need for test networks.

Why use Metamask?

Before diving into the configuration process, we quickly address why we are using Metamsk in this context. When using metamask, you can:

• Connect to your Ethereum node directly from the remix IDE

• Implement smart contracts on Mainnet without creating a Testnet account

• Interact with implemented contracts using remix vm

Step 1: Install Metamsk

For starters, you must install Metamsk on your local machine. You can download it from the official website.

• Go to the download page [metamsk] (

• Choose the version that corresponds to your operating system (Windows, MacOS or Linux)

• Follow the installation instructions for the chosen platform

Step 2: Configure Metamk

Once installed, the metamask must be configured to connect to its Ethereum node. This is what you should do:

• Start remix ide

• Click the “Wallet” tab in the upper menu bar

• Select “Configure the Wallet” in the Drop -LaPdo menu

• In the “Wallet Configuration” window, click the “Advanced” tab “

• In “Red”, select “Ethereum (Testnet)” and enter the private key of your knot

• Repeat Steps 1-5 for each Ethereum account that you want to connect

Step 3: Connect to remix VM

Now that metamk is configured, it can be connected to the remix VM:

• Start the instance of Remix IDE on your machine

• Click the “Implement” tab on the upper menu bar

• Select “Local” as a source of implementation (ie your local Etherum Node)

• Choose the account (s) from which you want to implement contracts

In this example, we assume that a single account is being implemented. You can connect multiple accounts separating them with commas.

Step 4: Implement and interact with intelligent contracts

Once connected, you can implement intelligent contracts using remix vm:

• Open Remix Ide and create a new project

• Click the “Implement” tab on the upper menu bar

• Choose the local Ethereum node as a source of implementation

Select the contracts you want to implement in the REMIX IDE and Metamk will automatically connect to your local knot.

• Once implemented, you can interact with smart contracts using remix VM:

• Implement a new contract: Metamask Remix --Localacount -Contract

• Call the functions in the implemented contracts:Metamk Remix –Localacount -Contract -Function

In this article, we provide a step stage guide to connect from your localhost Web Apopta (Ethers) to remix VM using Metamask. Following these simple steps, it can unlock the power to implement and interact with intelligent contracts on the netnet without creating Testnets.

metamask user