Can I use a remote node with P2Pool?

Yes, you can use a remote Monero node with P2Pool, as long as that node provides the connections P2Pool needs. An ordinary public node address from your wallet is often not enough: you need access to both its RPC service and its ZMQ block notifications.

What the remote node does

A Monero node runs software called monerod. It checks the blockchain—the shared record of Monero transactions—and passes transactions and blocks between computers.

With a remote setup, that node runs on another machine rather than the one running P2Pool. That could be a second computer in your home, your own rented server, or a node run by someone else.

You still run P2Pool, the decentralized mining pool software, on your own machine. Your mining software sends its work to your P2Pool instance, while P2Pool gets Monero blockchain information from the remote node.

Changing the node address in your wallet does not configure P2Pool. They have separate connection settings.

The connections you need

Ask the node operator whether their node explicitly supports P2Pool. You need:

• RPC access: RPC means “remote procedure call.” It lets P2Pool request mining information and submit a block if your mining work finds one.
• ZMQ notifications: ZMQ is a messaging system. P2Pool uses it to hear quickly when the Monero node receives a new block.
• A fully synchronized node: The node must be caught up with the Monero blockchain.
• Permission and network access: Firewalls, login requirements, and service restrictions must allow your P2Pool instance to connect.

P2Pool provides settings such as --host, --rpc-port, and --zmq-port for these connections. Use the addresses and ports supplied by the operator rather than assuming the defaults work.

Many public wallet nodes expose only restricted RPC access and no ZMQ service. A node that works perfectly for checking your wallet balance may therefore be unsuitable for P2Pool.

What you gain—and what you give up

Using a remote node saves your P2Pool machine from storing and synchronizing its own copy of the Monero blockchain. This can help if you have limited disk space or already run a node elsewhere.

The trade-off is another dependency:

• Connection delays: Late block notifications can leave you briefly mining on an outdated block.
• Outages: If the remote node or your connection fails, P2Pool cannot reliably obtain fresh mining information through it.
• Trust and privacy: A third-party operator can see your connecting IP address and can supply delayed or misleading blockchain information.

Using a remote node does not turn P2Pool into solo mining or change its payout rules. The node operator does not need your wallet seed or private keys. Never provide them to “enable” mining.

The bottom line

You can use a remote node, but choose one that explicitly supports P2Pool’s RPC and ZMQ requirements—not just a public wallet endpoint. Your own node on a reliable local network is a good compromise; if you connect over the internet, protect access with a private network or secure tunnel rather than exposing unrestricted RPC publicly.