update README.md

README.md

@@ -1,2 +1,122 @@
-# Palladium-electrum-server
+# ElectrumX with Palladium (PLM) Support
-Lightweight server for the Palladium (PLM) blockchain, providing secure TCP/SSL connections for fast and efficient wallet access.
+
+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](https://github.com/NotRin7/Palladium)
+
+---
+
+## Architecture
+
+```
+┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
+│   Electrum      │    │   ElectrumX     │    │   Palladium     │
+│   Clients       │◄──►│   Server        │◄──►│   Full Node     │
+│                 │    │   (Docker)      │    │                 │
+└─────────────────┘    └─────────────────┘    └─────────────────┘
+```
+
+---
+
+## Requirements
+
+* [Docker](https://docs.docker.com/get-docker/)
+* [Docker Compose](https://docs.docker.com/compose/install/)
+* Python 3.10+ (to use `test-server.py`)
+* A running **Palladium** full node ([NotRin7/Palladium](https://github.com/NotRin7/Palladium))
+
+**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.
+
+---
+
+## Docker Installation
+
+If you don't have Docker installed yet, follow the official guide:
+- [Install Docker](https://docs.docker.com/get-docker/)
+
+For Docker Compose:
+- [Install Docker Compose](https://docs.docker.com/compose/install/)
+
+---
+
+## Configuration
+
+In the `docker-compose.yml` file, you can set the RPC credentials of the Palladium full node that ElectrumX will use:
+
+```yaml
+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.
+
+---
+
+## Build and Start the Project
+
+1. Navigate to the directory containing `docker-compose.yml` and `Dockerfile`.
+
+2. Build the custom Docker image:
+
+   ```bash
+   docker build -t electrumx-plm:local .
+   ```
+
+3. Start the containers with Docker Compose:
+
+   ```bash
+   docker-compose up -d
+   ```
+
+4. Check the logs to verify that ElectrumX started correctly:
+
+   ```bash
+   docker-compose logs -f
+   ```
+---
+
+## Testing with `test-server.py`
+
+The `test-server.py` script allows you to connect to the ElectrumX server and test its APIs.
+
+Usage example:
+
+```bash
+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`)
+
+---
+
+## 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)
+
+---
+
+## License
+
+Distributed under the **MIT** license. See the `LICENSE` file for details.