MCP Blockchain Query Server: Real-Time BTC Data & Precision APIs

MCP Blockchain Query Server: Effortlessly fetch real-time BTC data via Blockchain.com APIs. Fast, reliable, and built for developers who demand precision.

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About MCP Blockchain Query Server

What is MCP Blockchain Query Server: Real-Time BTC Data & Precision APIs?

Developed by the Model Context Protocol, this server acts as a robust intermediary for accessing Bitcoin blockchain data through purpose-built APIs. By leveraging standardized and server-sent event transports, it bridges the gap between raw blockchain data and developers seeking granular insights into BTC transactions, network metrics, and market dynamics. Think of it as a precision toolset for cryptocurrency analysts who need real-time visibility without handling low-level blockchain mechanics.

How to Use MCP Blockchain Query Server: Real-Time BTC Data & Precision APIs?

Adoption follows a straightforward workflow. Begin by setting up a virtual environment and installing dependencies via provided requirements. Choose your transport mode: use stdio for simple command-line queries or SSE for streaming real-time updates on port 8000. Developers can immediately start fetching data using pre-defined endpoints like block hash lookups or transaction validation checks. Advanced users might chain multiple queries to create custom analytics pipelines.

MCP Blockchain Query Server Features

Key Features of MCP Blockchain Query Server: Real-Time BTC Data & Precision APIs?

Dual Transport Flexibility: Toggle between CLI-based stdio and scalable server-sent events for event-driven applications
17+ Data Dimensions: Retrieve granular metrics ranging from block difficulty trends to 24-hour transaction volume shifts
Market-Centric Metrics: Track price movements and hash rate fluctuations in tandem with blockchain fundamentals
Address Deep Dives: Analyze balance histories and transaction trails with cryptographic precision

Use Cases of MCP Blockchain Query Server: Real-Time BTC Data & Precision APIs?

MCP Blockchain Query Server FAQ

FAQ from MCP Blockchain Query Server: Real-Time BTC Data & Precision APIs?

Is API rate limiting applied?

Currently unrestricted, though we recommend implementing exponential backoff strategies for production systems

Does SSE support WebSocket fallbacks?

Not natively, but the event-stream protocol works reliably in all modern browsers and Node.js setups

How often does market price data refresh?

Market price endpoints update every 15 minutes by default, configurable through upcoming premium tiers

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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