MCP Blockchain Query Server

MCP Blockchain Query Server

By pavel-bc GitHub

🤖 MCP server for querying BTC data via Blockchain.com APIs

Overview

What is MCP Blockchain Query Server?

MCP Blockchain Query Server is a server that provides tools for querying Bitcoin (BTC) data using Blockchain.com APIs.

How to use MCP Blockchain Query Server?

To use the server, you need to install the required Python packages and run the server in either stdio or SSE mode.

Key features of MCP Blockchain Query Server?

  • Supports both stdio and SSE transports
  • Provides various tools for querying BTC data, including:
    • Get block by hash
    • Get transaction by hash
    • Get address by hash
    • Get block count
    • Get address balance
    • Get 24-hour market price
    • Get total bitcoins
    • Get unconfirmed count

Use cases of MCP Blockchain Query Server?

  1. Retrieving real-time Bitcoin transaction data.
  2. Analyzing Bitcoin network statistics.
  3. Monitoring Bitcoin market prices and trends.

FAQ from MCP Blockchain Query Server?

  • What programming language is used for MCP Blockchain Query Server?

The server is developed in Python.

  • How can I run the server?

You can run the server using the command python main.py for stdio mode or python main.py --transport sse --port 8000 for SSE mode.

  • Is there any documentation available?

Yes, you can find the documentation on the Model Context Protocol website.

Content

MCP Blockchain Query Server

Logo

WARNING

Majority of the code in this repository was generated using Grok 3 Beta

Model Context Protocol server providing tools for querying BTC data via Blockchain Data and Query APIs.

Demo

https://github.com/user-attachments/assets/b270979b-b22f-467c-bcb4-54bd48504073

Features

  • Supports both stdio and SSE transports
  • Available tools:
    • Get block by hash
    • Get transaction by hash
    • Get address by hash
    • Get block count
    • Get difficulty
    • Get address balance
    • Get hash rate
    • Get average transaction size
    • Get total bitcoins
    • Get probability of finding a block
    • Get 24-hour market price
    • Get block interval
    • Get block reward
    • Get next retarget
    • Get latest hash
    • Get unconfirmed count
    • Get 24-hour transaction count

Installation

python -m venv venv
source venv/bin/activate
pip install -r requirements.txt

Running

Run in stdio mode (default):

$ python main.py

Run in SSE mode:

$ python main.py --transport sse --port 8000

CLI Arguments:

  • --port: Port number for SSE transport (default: 8000)
  • --transport: Transport type (stdio or sse, default: stdio)
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