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1scan

huahuayu/1scan

A unified API gateway for integrating multiple etherscan-like blockchain explorer APIs with Model Context Protocol (MCP) support for AI assistants.

Install

go install github.com/huahuayu/1scan@latest
GitHub stars
5
Author
@huahuayu
Category
Finance, Developer Tools
License
MIT
Updated
Oct 6, 2026

Features

  • Unified API endpoint for multiple blockchain explorers

  • API load balancing

  • API rate limit management

  • Custom API key support via URL parameters

  • MCP server for AI assistants to query blockchain data

Tools (22)

  • getAccountBalance

    Get the balance of an account on a specific blockchain

  • getTokenBalance

    Get the token balance of an account on a specific blockchain

  • getTransactionByHash

    Get transaction details by hash

  • getBlockByNumber

    Get block information by block number

  • getContractABI

    Get the ABI for a verified contract

  • getContractSourceCode

    Get the source code of a verified contract

  • getTokenInfo

    Get information about an ERC20 token

  • getGasPrice

    Get current gas price on a specific blockchain

  • getLogs

    Get event logs matching specified parameters

  • getTransaction

    Get details of a transaction by its hash

  • getTransactionCount

    Get the number of transactions sent from an address

  • getTransactionReceipt

    Get transaction receipt by transaction hash

  • getBlockTransactionCountByNumber

    Get the number of transactions in a block

  • getBlockTransactionCountByHash

    Get the number of transactions in a block by block hash

  • getBlockByHash

    Get information about a block by its hash

  • getNormalTransactions

    Get normal transactions by address

  • getInternalTransactions

    Get internal transactions by address or transaction hash

  • getERC20Transfers

    Get ERC-20 token transfer events by address or contract

  • getERC721Transfers

    Get ERC-721 NFT transfer events by address or contract

  • getValidators

    Get validator information (for networks with validator sets)

  • getContractCreation

    Get contract creation information

  • getContractVerificationStatus

    Check contract verification status

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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