How to Set Up a Masternode

A masternode is a server on a cryptocurrency network that helps validate transactions and support the network in exchange for rewards. Running a masternode requires locking up collateral in coins, meeting dedicated hardware requirements, and staying online consistently. This guide will walk through the process of how to set up a masternode from beginning to end.

What is a Masternode?

A masternode is like a full node on a blockchain in that it maintains a full copy of the blockchain ledger and participates in verifying transactions on the network. However, masternodes take on additional responsibilities to provide services to the network. These services vary by cryptocurrency but can include:

  • Helping validate transactions and blocks
  • Enabling private, instant transactions
  • Participating in governance and voting
  • Supporting the decentralization and resilience of the network

In return for providing these services, masternode operators are paid a portion of the block reward as an incentive. Anyone can run a masternode provided they meet the collateral, hardware, and availability requirements.

Why Run a Masternode?

There are a few key motivations to run a masternode:

  • Earn crypto income – Masternodes earn block rewards and fees that generate passive income. The ROI varies by project but averages around 5-20% per year.
  • Support the network – Masternodes help decentralize networks and make them more scalable through dedicated infrastructure.
  • Participate in governance – Many masternode systems grant voting rights to participate in project decisions.
  • Learn about crypto – Running a node provides hands-on experience in maintaining blockchain infrastructure.

The income potential and ability to get involved with projects make running a masternode appealing to dedicated crypto enthusiasts.

Masternode Hardware Requirements

Masternode infrastructure should meet the following minimum hardware specifications:

  • Processor – A sufficiently powerful CPU with at least 2 cores like an Intel i5 or i7.
  • RAM – 8GB RAM provides enough memory for masternode software and blockchains.
  • Storage – At least 160GB of SSD storage for the OS and blockchains. External HDDs can supplement with more storage.
  • Bandwidth – Reliable and unmetered internet connection with at least 10 Mbps download and 5 Mbps upload speed.
  • Uptime – The server hosting the masternode must maintain over 99% uptime availability to stay eligible for rewards.

Advanced masternode operators may choose more powerful processors, more RAM, and redundancies like RAID storage setups for improved performance and resilience.

Masternode Collateral Requirements

To prevent Sybil attacks, masternodes are required to prove they have skin in the game by locking up collateral in the associated cryptocurrency. Each project sets its own minimum collateral amount that masternodes must lock. This is typically in the range of:

  • 1,000 – 10,000 coins for smaller market cap coins
  • 10,000 – 100,000 coins for mid-size coins
  • 100,000+ coins for the largest market cap masternode cryptocurrencies

The locked collateral guarantees the operator is aligning incentives with the network. The coins remain under the operator’s control in a local wallet, but must persist while the masternode is active.

Choosing a Masternode Cryptocurrency

Many cryptocurrencies support masternodes with different tradeoffs around things like:

  • Profitability – Coins with lower collateral requirements and transaction volume can provide better ROI.
  • Risk – Established projects with a track record tend to be lower risk.
  • Governance rights – Some masternodes grant more voting influence than others.
  • Centralization – Coins with too many nodes controlled by a few holders leads to central risks.
  • Compliance – Whether nodes require identity verification for legal compliance.
  • Technical requirements – Coins with heavier workloads necessitate more performant servers.

Do thorough research to determine which project best aligns with your goals as a masternode operator.

Masternode Server Options

Masternodes are essentially servers so your options are similar to hosting any server:

  • Home server – Dedicate an old desktop or buy a server for your home. Provides most control but less reliability.
  • Rented VPS – Services like Vultr let you easily spin up a virtual private server. Handles hardware and uptime well.
  • Dedicated servers – More expensive but provides an isolated physical piece of hardware.
  • Masternode pools – Join a pool sharing one masternode and rewards for less upfront cost.

For most individuals, using a VPS service offers a good balance of affordability, speed, and reliability.

Setting Up the Masternode Server

Once you have your server, the process is:

  1. Choose an operating system like Linux or Windows Server and install it on the server. Ubuntu Linux is a popular choice.
  2. Harden the server security by doing things like disabling root login over SSH, enabling the firewall, and restricting allowed ports.
  3. Install the necessary dependencies like Docker or Node.js if required by the masternode software.
  4. Download and install the masternode coin’s software on the server. Sync it fully with the blockchain.
  5. Configure the masternode daemon’s server, networking, and other settings.
  6. Use the debug console to generate the required masternode private key. This identifies the node on the network.
  7. With the masternode now set up, you can move on to the activation steps.

Activating the Masternode

To activate a masternode on the network, follow these steps:

  1. Send the required collateral amount to a dedicated masternode address in your wallet.
  2. Use the masternode daemon’s control tools to obtain the transaction ID for that collateral transfer.
  3. Construct a masternode configuration file called masternode.conf that combines the collateral transaction ID, masternode private key, and server IP address.
  4. Submit the masternode to the network for activation using the control tools. This registers it and begins the activation period.
  5. After activation, the node will establish connections and start providing services, syncing blocks, and processing pings to remain active.
  6. The network will begin sending block reward payments to the masternode wallet address as it verifies service uptime.

With those steps complete, your masternode will be online earning rewards!

Ongoing Masternode Maintenance

To keep your masternode operational long-term:

  • Monitor server performance and disk space for any resource constraints.
  • Keep the daemon and core wallet software up to date by installing updates.
  • Ensure the masternode remains synced to avoid going offline.
  • Maintain high uptime of 99%+ to remain eligible for rewards.
  • Secure the server and restrict access to protect the masternode wallet.

With proper care and maintenance, masternodes can operate stably for years. But neglect can lead to reward eligibility loss.

Masternode Monitoring Services

Third party services like NodeMon and NodeHub offer monitoring tools to track masternode status:

  • Auto-detect issues like failed pings, desyncs, or server outages.
  • Email, SMS, or push notification alerts if a node goes down.
  • Historical uptime metrics and performance analytics.
  • Tools to automatically reboot unresponsive nodes.

Relying on monitoring services helps provide peace of mind for node reliability.

Decommissioning a Masternode

If you wish to decommission a masternode:

  • Remove any monitoring and change DNS records pointing to the server IP address.
  • Stop the masternode daemon service and uninstall it from the server.
  • Sync and unlock the masternode collateral wallet using the control tools to return the coins from the dedicated address.
  • Factory reset and reimage the server if not using it for something else.

Properly decommissioned, the masternode will deactivate on the network and stop accruing rewards.


Setting up a masternode allows you to participate in blockchain networks, support their growth, and earn crypto. But running a reliable masternode requires non-trivial time and financial commitments. Do ample research to determine if managing a masternode aligns with your goals and skills as a crypto enthusiast. With diligent hosting and maintenance, masternodes can be an enjoyable endeavor that gives back to projects you feel passionate about.