Setting Up a Private Ethereum Network: Step-by-Step Developer Guide (Part 2)

It is possible to run Mist on a private net by issuing the following command.

This binary is usually available in /opt/Ethereum on Linux (Ubuntu) platform: Under Mac OS this is usually available under /Applications/Ethereum Wallet.app/Contents/MacOS There are two methods of connectivity to geth from Mist, one is using IPC and the other is RPC/HTTP based.

Step-by-Step Developer Guide (Part 2)

Both commands are shown here: $ ./Ethereum Wallet –rpc ~/.ethereum/privatenet/geth.ipc $./Ethereum Wallet –rpc http://127.0.0.1:8545 If you run Mist using -rpc with the HTTP option then it will display a message saying that it is a less secure method of connection, simply press OK as being on a private test network, as the network is local and not connected to the internet, also it will not be used publicly, therefore this is not really an issue.

The message is similar to the one shown here: Insecure RPC connection This will allow a connection to the running private net Geth session and it provides all the features, such as wallet, account management, and contract deployment on private net via Mist.

Running Ethereum wallet to connect to private net using IPC Once Ethereum Mist is launched, it will show the interface shown here, indicating clearly that it’s running in the PRIVATE-NET mode: Mist on private net The preceding screenshot shows various options.

These options are described here: WALLETS: This will open the wallets, if any SEND: Used to send funds to other accounts CONTRACTS: used to show the contracts interface, from where new contracts can be created and deployed BALANCE: Shows the current Ether balance Also, at the top, it shows the type of the network that we are on.

This is useful if Geth is running on a different node and Mist on another.

This can be achieved by running Mist with the flag shown here: –rpc http://127.0.0.1:8545

Why This Matters for Blockchain Technology

Understanding Running Mist on private net is not just an academic exercise — it has real-world implications for how blockchain systems are designed, deployed, and secured. Whether you are a developer building decentralized applications, a business leader evaluating blockchain adoption, or a curious learner exploring the technology, this knowledge provides a critical foundation.

Key Points to Remember

  • Running Mist on private net It is possible to run Mist on a private net by issuing the following command.
  • This binary is usually available in /opt/Ethereum on Linux (Ubuntu) platform: Under Mac OS this is usually available under /Applications/Ethereum Wallet.app/Contents/MacOS There are two methods of connectivity to geth from Mist, one is using IPC and the other is RPC/HTTP based.
  • The message is similar to the one shown here: Insecure RPC connection This will allow a connection to the running private net Geth session and it provides all the features, such as wallet, account management, and contract deployment on private net via Mist.
  • Running Ethereum wallet to connect to private net using IPC Once Ethereum Mist is launched, it will show the interface shown here, indicating clearly that it’s running in the PRIVATE-NET mode: Mist on private net The preceding screenshot shows various options.

Conclusion

Running Mist on private net represents one of the many innovative layers that make blockchain technology so powerful and transformative. As distributed systems continue to evolve, a solid understanding of these core concepts becomes increasingly valuable — not just for developers, but for anyone building, investing in, or working alongside blockchain-powered systems.

Whether you are just starting your blockchain journey or deepening existing expertise, mastering these fundamentals gives you the tools to think clearly about decentralized systems and make smarter decisions in this rapidly evolving space.