MCP For Claude Marketplace
GetBlock (Web3 RPC Provider)

GetBlock (Web3 RPC Provider) MCP Connector for Claude

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Access 50+ blockchain networks (Ethereum, Solana, Bitcoin) via RPC. Query balances, blocks, and transactions directly from your AI agent.

26 tools Official Updated Jun 28, 2026 Official Vinkius Partner
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Connect your GetBlock account to any AI agent and interact with dozens of blockchain protocols through natural conversation. GetBlock provides high-performance RPC node access for developers and crypto enthusiasts.

What you can do

  • Multi-Chain Queries — Fetch data from Ethereum, Solana, Bitcoin, and 50+ other supported networks using specialized tools.
  • Account & Balance Tracking — Check native balances and token holdings across different chains (e.g., eth_get_balance, sol_get_balance).
  • Blockchain Inspection — Retrieve block details, transaction receipts, and blockchain metadata (e.g., eth_block_number, btc_get_blockchain_info).
  • Advanced Debugging — Access deep transaction traces and call simulations to analyze smart contract behavior (e.g., debug_trace_transaction).
  • Generic RPC Access — Use the rpc_call tool to execute any JSON-RPC method supported by the GetBlock nodes.

How it works

  1. Subscribe to this server
  2. Enter your GetBlock Access Token (API Key)
  3. Start querying blockchain data from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Web3 Developers — debug transactions and check contract states without leaving your code editor.
  • Crypto Analysts — pull real-time on-chain data and block statistics for reporting and research.
  • DeFi Users — monitor wallet balances and transaction statuses across multiple protocols via a single interface.
rpc-nodesweb3blockchain-infrastructureethereumsolanacrypto-dataapi-integration

26 tools expose this connector's capabilities to your AI agent.

btc_analyzepsbt

Analyze and provide information about a PSBT

btc_createpsbt

Create a transaction in the Partially Signed Bitcoin Transaction format

btc_getbestblockhash

Get the hash of the best (tip) block

btc_getblockcount

Get the number of blocks in the longest blockchain

btc_getblockchaininfo

Get an object containing various state info regarding blockchain processing

btc_sendrawtransaction

Submit raw transaction (serialized, hex-encoded) to local node and network

debug_trace_block_by_number

Get traces for all transactions in a block

debug_trace_call

Run an eth_call within the context of the given block execution

debug_trace_transaction

Get all traces of a given transaction

eth_accounts

Get a list of addresses owned by client

eth_block_number

Get the number of the most recent block

eth_call

Execute a new message call immediately without creating a transaction

eth_estimate_gas

Estimate gas necessary to allow the transaction to complete

eth_get_balance

Get the balance of an Ethereum account

eth_get_block_by_hash

Get information about a block by hash

eth_get_block_by_number

Get information about a block by block number

eth_get_code

Get code at a given address

eth_get_transaction_by_hash

Get information about a transaction by hash

eth_get_transaction_receipt

Get the receipt of a transaction by hash

rpc_call

Execute any generic JSON-RPC method via GetBlock

sol_get_account_info

Get all information associated with the account of provided Pubkey

sol_get_balance

Get the balance of the provided Pubkey

sol_get_latest_blockhash

Get the latest blockhash from the ledger

sol_get_token_account_balance

Get the token balance of an SPL Token account

sol_get_transaction

Get transaction details for a confirmed transaction signature

sol_send_transaction

Submit a signed transaction to the cluster for processing

See how to talk to your AI agent using GetBlock (Web3 RPC Provider).

What is the current Ethereum block height?

The most recent Ethereum block number is 19283746 (0x1263FBA).

Check the ETH balance for address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e.

The balance for that address is 1.25 ETH.

Get the latest Bitcoin blockchain info.

I've retrieved the Bitcoin network status: Current blocks: 832104, Difficulty: 75.73T, Network Hashrate: 580.21 EH/s.

Yes! This server includes specific tools for multiple networks, such as `sol_get_balance` for Solana and `btc_get_blockchain_info` for Bitcoin, leveraging GetBlock's multi-chain infrastructure.

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