GetBlock (Web3 RPC Provider) MCP. Analyze block states and track crypto assets in conversation.
GetBlock (Web3 RPC Provider) gives your AI agent direct, high-performance access to over 50 major blockchain networks. Query everything from Ethereum and Solana balances to raw Bitcoin transaction details using specialized tools like `eth_get_balance` or `btc_getblockchaininfo`. It lets you read the entire state of a chain simply by asking your client a question.
Give Claude and any AI agent real-world access
Determine the native coin or token holdings for any address on supported networks using specific balance retrieval tools.
Fetch current block numbers, difficulty metrics, and general chain status information from various blockchains.
Retrieve full details for transactions by hash, including receipts, gas estimates (eth_estimate_gas), or detailed execution traces.
Create partially signed Bitcoin transaction formats (PSBT) and submit them as raw hex-encoded data to the network for processing.
Run virtually any standard JSON-RPC method supported by the GetBlock nodes using the rpc_call tool.
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What AI agents can do with GetBlock (Web3 RPC Provider) - 26 Tools
These tools allow your agent to execute specific read/write operations across major blockchains like Ethereum, Solana, and Bitcoin.
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Start using GetBlock (Web3 RPC Provider) MCPBtc Analyzepsbt
Analyzes a Partially Signed Bitcoin Transaction (PSBT) to provide necessary information.
Btc Createpsbt
Generates the structured data needed for a partially signed Bitcoin transaction.
Btc Getbestblockhash
Fetches the hash identifier of the current, most advanced block on the Bitcoin chain.
Btc Getblockcount
Retrieves the total number of blocks recorded in the longest Bitcoin blockchain...
Btc Getblockchaininfo
Gathers comprehensive status details about the entire Bitcoin network structure and...
Btc Sendrawtransaction
Submits raw, hex-encoded transaction data directly to a local node and the wider network.
Debug Trace Block By Number
Provides a full execution trace for every single transaction contained within a specified block number.
Debug Trace Call
Simulates and provides an execution trace when calling a function (eth_call) on the...
Debug Trace Transaction
Generates a complete, step-by-step execution path for any given transaction...
Eth Accounts
Lists all public wallet addresses that are currently associated with your client's...
Eth Block Number
Gets the number of the most recently confirmed block on the Ethereum network.
Eth Call
Runs a function call immediately without spending funds or creating an actual transaction.
Eth Estimate Gas
Calculates the precise amount of gas needed for a proposed Ethereum transaction to complete successfully.
Eth Get Balance
Returns the current Ether balance associated with a specific Ethereum wallet address.
Eth Get Block By Hash
Fetches all information related to an entire block using its unique hash identifier.
Eth Get Block By Number
Retrieves the detailed data for a specific Ethereum block number.
Eth Get Code
Pulls the compiled smart contract code associated with any given address.
Eth Get Transaction By Hash
Retrieves all metadata for a transaction when you know its unique hash identifier.
Eth Get Transaction Receipt
Gets the official receipt from an Ethereum transaction, confirming execution details and status.
Rpc Call
Allows you to execute any general JSON-RPC method supported by the GetBlock nodes...
Sol Get Account Info
Retrieves all associated account metadata for a specific public key on the Solana...
Sol Get Balance
Checks the available native SOL balance for any given Solana wallet address.
Sol Get Latest Blockhash
Gets the current block hash required to validate transactions on the Solana ledger.
Sol Get Token Account Balance
Determines the token balance for a specific SPL Token account address on Solana.
Sol Get Transaction
Retrieves full details and confirmation status for a submitted Solana transaction signature.
Sol Send Transaction
Submits a signed transaction to the Solana cluster, initiating its processing across...
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Blockchain data used to be a nightmare to stitch together.
Today, getting a full picture of assets requires jumping between dozens of web interfaces. You check ETH on Etherscan, then switch tabs to Solana Explorer for SOL balances, and finally open a separate terminal just to view the latest Bitcoin block height. It's clicking through multiple dashboards and copy-pasting identifiers until you get dizzy.
With this MCP, you just ask your agent: 'What is the total value across my ETH, SOL, and BTC holdings?' The system handles the necessary calls—like `eth_get_balance` and `sol_get_balance`—and gives you one clean answer. No tab switching required.
GetBlock (Web3 RPC Provider) MCP delivers granular, actionable data.
You no longer have to write separate API handlers for every blockchain network or transaction type. Instead of building custom logic to trace a call's path, you simply invoke `debug_trace_transaction` and get the entire sequence of events right away.
The difference is that your agent doesn't just *tell* you data; it retrieves validated, structured state information across dozens of networks instantly. It changes how fast you can research and build.
What GetBlock (Web3 RPC Provider) MCP does for your AI
Need to understand what's happening on-chain? This MCP connects your AI agent directly to dozens of blockchain protocols, giving it real-time data feeds for Ethereum, Solana, Bitcoin, and many others. Instead of building complex API wrappers or juggling multiple node endpoints, you just let your client ask the questions. It handles all the heavy lifting, whether you need a simple balance check (sol_get_balance) or deep debugging traces on a smart contract.
Because Vinkius hosts this MCP, you connect once and instantly gain access to these specialized crypto tools, making complex blockchain data available through natural conversation.
019e389e-21e3-714e-a447-a08fa031b5fe How to set up GetBlock (Web3 RPC Provider) MCP
The bottom line is you get reliable, multi-chain blockchain intelligence delivered directly into your AI workflow without writing a single wrapper function.
Subscribe to this MCP and provide your unique GetBlock Access Token (API Key) to your AI client.
Your agent identifies the blockchain network and data points needed, then executes specific tools like eth_get_balance or sol_get_account_info.
The MCP processes the request through the high-performance RPC nodes and returns structured, actionable JSON data that your agent can interpret.
Who uses GetBlock (Web3 RPC Provider) MCP
Anyone who spends time looking at transaction logs or needing to validate on-chain data. It's for the DeFi analyst who needs real-time balances, the Web3 developer stuck debugging smart contract calls, or the research engineer tracking network metrics across multiple chains.
Debugging a failed transaction requires running debug_trace_transaction and checking gas limits using eth_estimate_gas, all without leaving the terminal.
Pulling historical data on Bitcoin network health, like getting the latest block count (btc_getblockcount) or overall blockchain info (btc_getblockchaininfo), for quarterly reports.
Monitoring wallet stability by checking token balances across different chains using sol_get_balance and comparing them to Ethereum holdings via eth_accounts.
Benefits of connecting GetBlock (Web3 RPC Provider) MCP
Eliminate manual data fetching. Instead of opening 5 different tabs to check Ethereum, Solana, and Bitcoin stats, you ask your agent directly for the eth_get_balance or sol_get_balance, and it handles the complexity.
Deep contract inspection becomes easy. If a transaction fails, don't guess why. Use debug_trace_transaction to get the full execution path and pinpoint the exact line of faulty code.
Stay ahead with real-time block data. Get the latest Ethereum block height using eth_block_number or track Bitcoin progress instantly via btc_getbestblockhash, making your reports current.
Build complex transaction logic without writing boilerplate API calls. Use the versatile rpc_call tool to execute any standard JSON-RPC method, giving you maximum flexibility for niche queries.
Handle raw data submissions accurately. Need to move funds or create a specialized BTC transfer? Use btc_createpsbt and then submit it with btc_sendrawtransaction through the MCP.
GetBlock (Web3 RPC Provider) MCP use cases
Auditing a DeFi contract interaction
A user needs to know if a specific smart contract call succeeded or failed. They ask their agent, which uses debug_trace_transaction on the transaction hash, providing a full breakdown of state changes and gas usage.
Comparing cross-chain asset values
A researcher needs to compare an address's ETH balance versus its SOL balance. The agent calls both eth_get_balance and sol_get_balance, returning a unified view of the assets across different chains.
Verifying blockchain network health
An analyst needs quick, current stats on Bitcoin's overall size. The agent calls btc_getblockchaininfo to get difficulty and block count instantly, rather than navigating multiple explorer dashboards.
Modeling a new token transfer
A developer wants to see if sending funds will cost too much gas before writing code. They use eth_estimate_gas first, confirming the budget before running any actual transaction tools like sol_send_transaction.
GetBlock (Web3 RPC Provider) MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Calling specific endpoint APIs
Manually writing code to call Ethereum's balance API, then having to repeat the entire function for Solana, and again for Bitcoin. It's a mess of redundant boilerplate.
Use this MCP. Your agent handles the multi-chain complexity by calling simple tools like eth_get_balance or sol_get_balance, unifying the data retrieval process.
Only checking basic transaction status
Just confirming a transaction was submitted, but not knowing if it ran out of gas or failed mid-execution. You're left guessing why the transfer stopped.
Use debug_trace_transaction to get the complete execution trace and understand exactly where the failure occurred on any supported chain.
Using generic HTTP requests for RPC
Building a catch-all JSON-RPC wrapper that requires you to manually map every single function name (e.g., eth_get_block vs btc_get_block). It breaks when the network updates.
Rely on the pre-built, dedicated tools like eth_get_block_number and the powerful fallback of rpc_call, which supports any standard JSON-RPC method.
When to use GetBlock (Web3 RPC Provider) MCP
Use this MCP if your workflow requires reading state data from multiple disparate blockchain sources (Ethereum, Solana, Bitcoin, etc.)—especially when you need to debug complex interactions or compare balances across chains. The tools like eth_get_balance and sol_get_balance are perfect for that multi-chain comparison. Don't use it if all your needs fit within a single type of database query (e.g., only querying relational data, not blockchain state). If you just need to read simple text or manage local records, an internal knowledge base connector works better. However, if the source of truth is 'on-chain,' this MCP's depth—from btc_getblockchaininfo all the way down to transaction debugging with debug_trace_transaction—makes it necessary.
Frequently asked questions about GetBlock (Web3 RPC Provider) MCP
How do I check an Ethereum balance using GetBlock (Web3 RPC Provider) MCP? +
You use the eth_get_balance tool. You simply provide the target address, and the MCP returns the current Ether balance in a readable format.
Can I debug smart contracts with GetBlock (Web3 RPC Provider) MCP? +
Yes, you can. Use debug_trace_transaction to get a complete execution trace for any transaction hash, showing exactly how the contract ran and where it might have failed.
What is the difference between `eth_call` and sending a real transaction? +
eth_call executes a message immediately without spending gas or creating a permanent record. It's purely for checking contract logic, while tools like sol_send_transaction actually push funds to the network.
Does GetBlock (Web3 RPC Provider) MCP support Bitcoin transactions? +
Yes. You can use specialized Bitcoin tools such as btc_createpsbt to build transactions and then submit them with btc_sendrawtransaction.
What if I need a function not listed in the tools? Can GetBlock (Web3 RPC Provider) MCP handle it? +
The rpc_call tool acts as a catch-all. If you know the standard JSON-RPC method, you can execute virtually any other supported command through this single tool.