heidr

EVM Blockchain CLI Tool - Command Reference

GitHub Docker Hub npm AUR TypeDocs →

heidr CLI Commands


Auto-generated documentation for all heidr commands.


Commands


`heidr chains`


List all supported chains or get info about a specific chain.


Options:
  • `-l, --list` - List all supported chains
  • `-i, --info ` - Get information about a specific chain
  • `-j, --json` - Output as JSON

    • Examples: 

    

    heidr chains --list
    

    heidr chains --info mainnet
    

    heidr chains --info arbitrum --json



    `heidr block`


    Get block information from any supported chain.


    Usage: `heidr block [block] [options]`
    Arguments:
  • `[block]` - Block number or "latest" (default: latest)

    • Options:
  • `-c, --chain ` - Chain to query (default: mainnet)
  • `-j, --json` - Output as JSON

    • Examples: 

    

    heidr block latest
    

    heidr block latest --chain arbitrum
    

    heidr block 12345 --chain polygon
    

    heidr block 70000000 --json



    `heidr tx`


    Get transaction information by hash.


    Usage: `heidr tx [options]`
    Arguments:
  • `` - Transaction hash

    • Options:
  • `-c, --chain ` - Chain to query (default: mainnet)
  • `-j, --json` - Output as JSON

    • Examples: 

    

    heidr tx 0x086164dca926230a5b67e572888a26dee10708a328477b49fdb94ac7bc446260
    

    heidr tx 0x4fedc... --chain arbitrum
    

    heidr tx 0x123... --json



    `heidr balance`


    Get balance of an address on any supported chain.


    Usage: `heidr balance
    [options]`
    Arguments:
  • `
    ` - Ethereum address or ENS name to check

    • Options:
  • `-c, --chain ` - Chain to query (default: mainnet)
  • `-j, --json` - Output as JSON

    • Examples: 

    

    heidr balance 0x4838b106fce9647bdf1e7877bf73ce8b0bad5f97
    

    heidr balance 0x123... --chain arbitrum
    

    heidr balance vitalik.eth --json



    `heidr gas`


    Get current gas prices for any supported chain.


    Usage: `heidr gas [options]`
    Options:
  • `-c, --chain ` - Chain to query (default: mainnet)
  • `-j, --json` - Output as JSON

    • Examples: 

    

    heidr gas
    

    heidr gas --chain arbitrum
    

    heidr gas --chain optimism --json



    Global Options


  • `-v, --version` - Output the current version
  • `-h, --help` - Display help for command

    • Output Formats


    All commands support two output formats:


    1. **Table** (default) - Human-readable ASCII tables

    2. **JSON** (with `--json` flag) - Machine-readable JSON output


    Supported Chains


    Run `heidr chains --list` to see all supported chains.


    Popular chains include:

  • Ethereum (mainnet)
  • Arbitrum (arbitrum)
  • Optimism (optimism)
  • Polygon (polygon)
  • Base (base)
  • And many more...

    • Made with ⚡️ by pxlvre