cast run

NAME

cast-run - Runs a published transaction in a local environment and prints the trace.

SYNOPSIS

cast run [options] --rpc-url url tx_hash

DESCRIPTION

Runs a published transaction in a local environment and prints the trace.

By default, all transactions in the block prior to the transaction you want to replay are also replayed. If you want a quicker result, you can use --quick, however, results may differ from the live execution.

You can also open the transaction in a debugger by passing --debug.

OPTIONS

Run Options

--label label
    Labels an address in the trace.
    The format is <address>:<label>. Can be passed multiple times.

-q
--quick
    Executes the transaction only with the state from the previous block.
    May result in different results than the live execution!

-v
--verbose
    Addresses are fully displayed instead of being truncated.

-d
--debug
    Open the script in the debugger.

RPC Options

--rpc-url url
    The RPC endpoint. Accepts a URL or an existing alias in the [rpc_endpoints] table, like mainnet.     Environment: ETH_RPC_URL

--flashbots
    Use the Flashbots RPC URL (https://rpc.flashbots.net)

Common Options

-h
--help
    Prints help information.

EXAMPLES

  1. Replay a transaction (a simple transfer):

    cast run 0xd15e0237413d7b824b784e1bbc3926e52f4726e5e5af30418803b8b327b4f8ca

  2. Replay a transaction, applied on top of the state of the previous block:

    cast run --quick \
  0xd15e0237413d7b824b784e1bbc3926e52f4726e5e5af30418803b8b327b4f8ca

  3. Replay a transaction with address labels:

    cast run \
  --label 0xc564ee9f21ed8a2d8e7e76c085740d5e4c5fafbe:sender \
  --label 0x40950267d12e979ad42974be5ac9a7e452f9505e:recipient \
  --label 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2:weth \
  0xd15e0237413d7b824b784e1bbc3926e52f4726e5e5af30418803b8b327b4f8ca

  4. Replay a transaction in the debugger:

    cast run --debug \
  0xd15e0237413d7b824b784e1bbc3926e52f4726e5e5af30418803b8b327b4f8ca

SEE ALSO

cast