# Blockchain Explorer Server

### Blockchain Explorer Server

**URL:** `https://backend.contextbridge.xyz/mcp/blockchain-explorer`

**Tools:** 8 essential blockchain tools

**Credits:** 1-2 per tool

Essential blockchain data retrieval and analysis capabilities supporting multiple networks for transaction analysis, block exploration, ENS resolution, and gas estimation.

#### Available Tools

**get\_chain\_info** (1 credit)

* Get blockchain network information
* Parameters: `chain`
* Example: "Show Ethereum chain info"

**resolve\_ens** (2 credits)

* Resolve ENS names to addresses and vice versa
* Parameters: `address` or `domain`
* Example: "Resolve vitalik.eth"

**get\_block\_by\_number** (1 credit)

* Get block data by block number
* Parameters: `chain`, `blockNumber`
* Example: "Get Ethereum block 18000000"

**get\_latest\_block** (1 credit)

* Get the latest block information
* Parameters: `chain`
* Example: "What's the latest Ethereum block?"

**get\_transaction** (1 credit)

* Get transaction details
* Parameters: `chain`, `transactionHash`
* Example: "Show transaction 0x..."

**get\_transaction\_receipt** (1 credit)

* Get transaction receipt
* Parameters: `chain`, `transactionHash`
* Example: "Get receipt for transaction 0x..."

**estimate\_gas** (2 credits)

* Estimate gas for a transaction
* Parameters: `chain`, `to`, `value`, `data`
* Example: "Estimate gas for sending 1 ETH"

**is\_contract** (1 credit)

* Check if address is a smart contract
* Parameters: `chain`, `address`
* Example: "Is 0x... a contract address?"


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```
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```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.