Ethereum: how to run multiple bitcoind node on one server?

Here is an article on the execution of multiple Bitcoin nodes on a single server:

Executing multiple bitcoind nodes on a server: a guide

As Bitcoin enthusiast, it is likely to be aware of the importance of having multiple online nodes to guarantee the stability and safety of the network. In this guide, we will guide it through the process of configuring two separate bitcoin nodes on a virtual private server (VPS) that executes the Bitcoin Core software.

PREVIOUS REQUIREMENTS

Before starting, make sure:

  • has a full node bitcoin installation in its VPS.

  • It has installation and configuration of node wallet for both nodes.

  • Both nodes are compatible with each other (for example, the same version of Bitcoin Core).

Step 1: Install the second Bitcoind node

To execute two separate bitcoin nodes, you must install a second instance of the Bitcoin Core software in your VPS. You can use the APT-GET package administrator in Ubuntu-based systems or the Yumpacket administrator in RPM-based systems.

Ubuntu/Debian (with APT-GET)

  • Open a terminal and run:Sudo Apt-Get Install Bitcoin-Core

  • Verify that Bitcoin Core is installed correctly:Bitcoin-qt-Version

RPM -based systems (with yum)

  • Open a terminal and run:Sudo Yum Install Bitcoind

  • Verify that Bitcoin Core is installed correctly:Bitcoin-qt-Version

Step 2: Configure the second node

Once you have installed the second Bitcoin node, set it to use your full node wallet (for example, theBitcoind.conf) file. This will ensure that both nodes share the same wallet and connect to the same network.

  • Open a text editor and create a new file calledBitcoin-qt.conf(or edit an existing one).

  • Add the following lines to configure the second node:

INI

[wallet]

From = /path/to/your/Full_node/bitcoin.conf

[node wallets]

Wallets = 1.2

Replace/route/a/your/full_node/bitcoin.confwith the route to your full node wallet.

Save and close the file.

Step 3: Start of the second node

Start both Bitcoin nodes usingbitcoindServer = 0.0.0.0. This will enable TCP connectivity between the two nodes.

  • You can also useBitcoind -Datadir =/path/to/your/full_node/bitcoin/directoryto specify a different wallet directory for each node.

Step 4: Try the second node

To verify that both nodes communicate with each other, you can execute a simple test transaction in one of the nodes and then verify the block chain for the corresponding transaction in the other node.

  • You can use tools such asbitcoin-clio'testnet-cli to make transactions and consult the block chain.

  • Alternatively, you can use a tool like blockchain.info to recover the latest blockchain data from both nodes.

Conclusion

Executing multiple Bitcoin nodes on a server is a direct process that requires installing a second instance of Bitcoin Core software, configuring it to share the same wallet and connect to the same network, and start the nodes. Following these steps, you can enjoy having two separate bitcoin nodes online while guaranteeing the stability and network safety.

Tips and variations

  • To improve node performance, consider using multiple CPU nuclei or increasing RAM in your VPS.

  • You can also configure both nodes to use different phrases or seed wallets for each node (for example, one for production and one for the test).

  • If you are running a Raspberry Pi or another small device, consider using a lighter distribution such as Ubuntu Core or Raspbian.

I hope this guide helps! Get me if you have any questions or need more help.

ETHEREUM CURRENT NETWORK DIFFICULTY TRANSACTION