btc-public-data
Provides tools for querying public Bitcoin network data such as mempool fees, backlog, hashrate, difficulty, block tip, transaction details, and address statistics via mempool.space and Blockstream Esplora.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@btc-public-datawhat's the current recommended Bitcoin fee?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
btc-public-data
Local MCP server plus CLI wrapping public Bitcoin APIs. No keys. No private data.
Eight tools, same interface for the CLI and MCP tools/list / tools/call:
get_fees— mempool.space recommended sat/vBget_mempool— backlog count, vsize, total feesget_hashrate— network hashrate and difficultyget_network— tip height from mempool.space and Blockstream, difficulty, pricesget_tx— Blockstream public tx summaryget_address— Blockstream watch-only address statsget_lightning— Lightning nodes, channels, capacity, typical feessnapshot— one-call dashboard
Second source is Blockstream Esplora so tip / tx / address can be checked independently. HTTP GETs use a 15s TTL cache and retry 429 / 5xx.
Run
bun src/cli.ts list
bun src/cli.ts snapshot
bun src/cli.ts get_fees
bun src/server.tsbun testRelated MCP server: mcp-blockstream-info
Optional Lightning support
The tool is MIT and free. An optional 5,000-sat Lightning add-on is on SUPPORT.md.
License
MIT © 2026 Matthew Ball
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections. Dates show when Glama detected each change.
No tool schema history has been recorded yet.
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Maintenance
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If you are the server author, to access and configure the admin panel.
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