ElectrumX with Palladium (PLM) Support

This repository provides a Dockerized setup of ElectrumX with support for the Palladium (PLM) coin. It also includes a test script (test-server.py) to verify the connection and main functionalities of the ElectrumX server.

Tested on:

• ✅ Debian 12
• ✅ Ubuntu 24.04

🔗 Palladium Full Node: NotRin7/Palladium

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Architecture

┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
│   Electrum      │    │   ElectrumX     │    │   Palladium     │
│   Clients       │◄──►│   Server        │◄──►│   Full Node     │
│                 │    │   (Docker)      │    │                 │
└─────────────────┘    └─────────────────┘    └─────────────────┘

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Requirements

• Docker
• Docker Compose
• Python 3.10+ (to use test-server.py)
• A running Palladium full node (NotRin7/Palladium)

System Architecture: This server requires a 64-bit system (both AMD64 and ARM64 architectures are supported, but 32-bit systems are not compatible).

Recommendation: to ensure maximum stability and reduce communication latency, it is strongly recommended to run the Palladium node on the same machine that hosts the ElectrumX container.

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Docker Installation

If you don't have Docker installed yet, follow the official guide:

• Install Docker

For Docker Compose:

• Install Docker Compose

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Configuration

In the docker-compose.yml file, you can set the RPC credentials of the Palladium full node that ElectrumX will use:

environment:
  - DAEMON_URL=http://<rpcuser>:<rpcpassword>@<host>:<port>/

Replace with your actual values:

• <rpcuser> → RPC username of the node
• <rpcpassword> → RPC password of the node
• <host> → node address (e.g., 127.0.0.1)
• <port> → RPC port of the node (e.g., 2332 for Palladium)

Important: never include real credentials in files you upload to GitHub.

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Build and Start the Project

1. Navigate to the directory containing docker-compose.yml and Dockerfile.

2. Build the custom Docker image:

   docker build -t electrumx-plm:local .
   

3. Start the containers with Docker Compose:

   docker compose up -d
   

4. Check the logs to verify that ElectrumX started correctly:

   docker compose logs -f
   

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Testing with test-server.py

The test-server.py script allows you to connect to the ElectrumX server and test its APIs.

Usage example:

python test-server.py 127.0.0.1:50002

The script will perform:

• Handshake (server.version)
• Feature request (server.features)
• Block header subscription (blockchain.headers.subscribe)

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Notes

• coins_plm.py defines the Palladium (PLM) coin, based on Bitcoin.

• Production recommendations:

  • Protect RPC credentials
  • Use valid SSL certificates
  • Monitor containers (logs, metrics, alerts)

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License

Distributed under the MIT license. See the LICENSE file for details.