Which blockchains does this MCP support?

It supports a wide range of protocols including Bitcoin, Ethereum, Solana, Polkadot, Algorand, Stellar, Tezos, Dogecoin, and Litecoin.

Do I need my own Blockdaemon account?

Yes, you will need to provide your own Blockdaemon API Key to authenticate the connection.

Can I use this for testing purposes?

Yes, the MCP allows you to switch between mainnet and testnet environments for development and auditing.

What AI clients can I use with this?

You can use this with any MCP-compatible client, such as Claude, Cursor, Windsurf, or VS Code.

How do I get financial data for an address?

You can ask your agent to use the get_financial_report capability for a specific address on supported protocols.

Which protocols are supported for financial reports?

The get_financial_report capability currently supports Algorand, Polkadot, Stellar, Tezos, and XRP.

Can I filter transactions by date?

Yes, the list_transactions capability allows you to provide 'from' and 'to' Unix timestamps to narrow down your search.

How do I check unspent balances for Bitcoin?

Use the get_utxos capability with the 'bitcoin' protocol and the specific wallet address. You can also toggle 'check_mempool' to include unconfirmed transactions.

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Connect Blockdaemon Blockchain Infrastructure to your AI

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Pull real-time multi-chain data directly into your AI agent.

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 4 capabilities

We ship only the actions that matter.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Blockdaemon.

01
List blocks
Provides a list of block identifiers and metadata. You can use this to explore recent activity on chains like Ethereum or Solana.
02
Get financial report
Generates a detailed financial report for a specific wallet address. This is useful for auditing balances and transaction volumes on protocols like Algorand or Tezos.
03
List transactions
Fetches a complete history of transactions for a given address. It allows your agent to track movement across supported networks.
04
Get utxos
Retrieves Unspent Transaction Outputs for UTXO-based networks. Use this to check available funds on Bitcoin, Dogecoin, or Litecoin.

Real work

What teams actually run

Transaction Debugging

A developer asks the agent to find a specific failed transaction to identify the error.

Wallet Auditing

An analyst requests a financial report to verify the total rewards earned by an address.

Treasury Monitoring

An operations lead tracks UTXO changes to keep an eye on company funds.

Protocol Research

A researcher pulls recent block data to study network activity on Polkadot or Solana.

Automate a task

Put Blockdaemon to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Blockdaemon works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

Building your own app? The connector is yours to use.

You don't need a client to put Blockdaemon to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

1056ms average. Fast in production.

Blockdaemon is checked daily against the live service.

Daily averagePeak 1323ms

Oct 3Today

Fastest day: 901ms
Slowest day: 1323ms
14-day trend: Slowing+5%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Blockdaemon, so you can see the experience inside your AI.

It does not authenticate your account with Blockdaemon. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Blockdaemon Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_kauCSILokFzJ9FrUcsBGDU8JT1FuBd2BBoqmoZ2g/mcp

Claude Desktop

Follow the steps below to connect in seconds.

1In Claude Desktop, open Settings → Connectors.
2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
3Click Add and start a new chat — Blockdaemon capabilities are ready to use.

Configuration · claude_desktop_config.jsonCopy

{
  "mcpServers": {
    "blockdaemon-blockchain-infrastructure-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_kauCSILokFzJ9FrUcsBGDU8JT1FuBd2BBoqmoZ2g/mcp"
    }
  }
}

Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline

Step-by-step instructions for each client are in the guide. How to connect

Guided setup for Claude? Set up Blockdaemon in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Blockdaemon owners hand off.

This MCP is built for technical users who need to interact with blockchain data without leaving their development environment.

01
Web3 Developers
They use the MCP to debug transactions and verify block data directly in their IDE.
02
Data Analysts
They hand off the task of aggregating financial reports and transaction histories to their agent.
03
Crypto Operations
They use the capability to monitor wallet activity and manage UTXO sets for treasuries.

FAQ

Questions Blockdaemon owners ask.

01
Which blockchains does this MCP support?
It supports a wide range of protocols including Bitcoin, Ethereum, Solana, Polkadot, Algorand, Stellar, Tezos, Dogecoin, and Litecoin.
02
Do I need my own Blockdaemon account?
Yes, you will need to provide your own Blockdaemon API Key to authenticate the connection.
03
Can I use this for testing purposes?
Yes, the MCP allows you to switch between mainnet and testnet environments for development and auditing.
04
What AI clients can I use with this?
You can use this with any MCP-compatible client, such as Claude, Cursor, Windsurf, or VS Code.
05
How do I get financial data for an address?
You can ask your agent to use the get_financial_report capability for a specific address on supported protocols.
06
Which protocols are supported for financial reports?
The get_financial_report capability currently supports Algorand, Polkadot, Stellar, Tezos, and XRP.
07
Can I filter transactions by date?
Yes, the list_transactions capability allows you to provide 'from' and 'to' Unix timestamps to narrow down your search.
08
How do I check unspent balances for Bitcoin?
Use the get_utxos capability with the 'bitcoin' protocol and the specific wallet address. You can also toggle 'check_mempool' to include unconfirmed transactions.

Explore

More in Developer Tools

Connect Blockdaemon to Claude, Cursor, ChatGPT & more

Your AI does the work. We keep it safe and sound.

Each Connector runs inside its own sealed environment.

One switch stops every agent. Instantly.

Spending limits that pause instead of surprise.

We ship only the actions that matter.

01-04

List blocks

Get financial report

List transactions

Get utxos

What teams actually run

Transaction Debugging

Wallet Auditing

Treasury Monitoring

Protocol Research

Building your own app? The connector is yours to use.

Blockdaemon Connector

Claude Desktop

Web3 Developers

Data Analysts

Crypto Operations

Which blockchains does this MCP support?

Do I need my own Blockdaemon account?

Can I use this for testing purposes?

What AI clients can I use with this?

How do I get financial data for an address?

Which protocols are supported for financial reports?

Can I filter transactions by date?

How do I check unspent balances for Bitcoin?

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