MCP Blockchain Query Server

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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)

This server cannot be installed

security - not tested

license - not found

quality - not tested

How are these scores calculated?

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

A Model Context Protocol server providing tools for querying Bitcoin blockchain data via Blockchain Data and Query APIs, supporting various BTC information retrieval functions.

Related Resources

Reddit Discussion about this server

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