cast rpc

NAME

cast-rpc - Perform a raw JSON-RPC request

SYNOPSIS

cast rpc [options] METHOD [PARAMS...]

DESCRIPTION

Perform a simple JSON-RPC POST request for the given method and with the params

OPTIONS

Query Options

-r url
--rpc-url url
    The URL of the provider

-w
--raw
    Pass the "params" as is      If --raw is passed the first PARAM will be taken as the value of "params". If no params are given, stdin will be used. For example:      rpc eth_getBlockByNumber '["0x123", false]' --raw      => {"method": "eth_getBlockByNumber", "params": ["0x123", false] ... }

EXAMPLES

  1. Get latest eth_getBlockByNumber on localhost:

    cast rpc eth_getBlockByNumber "latest" "false"

  2. Get eth_getTransactionByHash on localhost:

    cast rpc eth_getTransactionByHash 0x2642e960d3150244e298d52b5b0f024782253e6d0b2c9a01dd4858f7b4665a3f

  3. Get latest eth_getBlockByNumber on etherum mainnet:

    cast rpc --rpc-url https://mainnet.infura.io/v3/ eth_getBlockByNumber "latest" "false"