cast logs

Get logs by signature or topic

$ cast logs --help
Usage: cast logs [OPTIONS] [SIG_OR_TOPIC] [TOPICS_OR_ARGS]...

Arguments:
  [SIG_OR_TOPIC]
          The signature of the event to filter logs by which will be converted to the first topic or
          a topic to filter on

  [TOPICS_OR_ARGS]...
          If used with a signature, the indexed fields of the event to filter by. Otherwise, the
          remaining topics of the filter

Options:
      --from-block <FROM_BLOCK>
          The block height to start query at.
          
          Can also be the tags earliest, finalized, safe, latest, or pending.

      --to-block <TO_BLOCK>
          The block height to stop query at.
          
          Can also be the tags earliest, finalized, safe, latest, or pending.

      --address <ADDRESS>
          The contract address to filter on

      --subscribe
          If the RPC type and endpoints supports `eth_subscribe` stream logs instead of printing and
          exiting. Will continue until interrupted or TO_BLOCK is reached

  -h, --help
          Print help (see a summary with '-h')

Display options:
  -j, --json
          Print the logs as JSON.s

Ethereum options:
  -r, --rpc-url <URL>
          The RPC endpoint
          
          [env: ETH_RPC_URL=]

      --flashbots
          Use the Flashbots RPC URL with fast mode (<https://rpc.flashbots.net/fast>).
          
          This shares the transaction privately with all registered builders.
          
          See: <https://docs.flashbots.net/flashbots-protect/quick-start#faster-transactions>

      --jwt-secret <JWT_SECRET>
          JWT Secret for the RPC endpoint.
          
          The JWT secret will be used to create a JWT for a RPC. For example, the following can be
          used to simulate a CL `engine_forkchoiceUpdated` call:
          
          cast rpc --jwt-secret <JWT_SECRET> engine_forkchoiceUpdatedV2
          '["0x6bb38c26db65749ab6e472080a3d20a2f35776494e72016d1e339593f21c59bc",
          "0x6bb38c26db65749ab6e472080a3d20a2f35776494e72016d1e339593f21c59bc",
          "0x6bb38c26db65749ab6e472080a3d20a2f35776494e72016d1e339593f21c59bc"]'
          
          [env: ETH_RPC_JWT_SECRET=]

  -e, --etherscan-api-key <KEY>
          The Etherscan (or equivalent) API key
          
          [env: ETHERSCAN_API_KEY=]

  -c, --chain <CHAIN>
          The chain name or EIP-155 chain ID
          
          [env: CHAIN=]

Wallet options - raw:
  -f, --from <ADDRESS>
          The sender account
          
          [env: ETH_FROM=]

  -i, --interactive
          Open an interactive prompt to enter your private key

      --private-key <RAW_PRIVATE_KEY>
          Use the provided private key

      --mnemonic <MNEMONIC>
          Use the mnemonic phrase of mnemonic file at the specified path

      --mnemonic-passphrase <PASSPHRASE>
          Use a BIP39 passphrase for the mnemonic

      --mnemonic-derivation-path <PATH>
          The wallet derivation path.
          
          Works with both --mnemonic-path and hardware wallets.

      --mnemonic-index <INDEX>
          Use the private key from the given mnemonic index.
          
          Used with --mnemonic-path.
          
          [default: 0]

Wallet options - keystore:
      --keystore <PATH>
          Use the keystore in the given folder or file
          
          [env: ETH_KEYSTORE=]

      --account <ACCOUNT_NAME>
          Use a keystore from the default keystores folder (~/.foundry/keystores) by its filename
          
          [env: ETH_KEYSTORE_ACCOUNT=]

      --password <PASSWORD>
          The keystore password.
          
          Used with --keystore.

      --password-file <PASSWORD_FILE>
          The keystore password file path.
          
          Used with --keystore.
          
          [env: ETH_PASSWORD=]

Wallet options - hardware wallet:
  -l, --ledger
          Use a Ledger hardware wallet

  -t, --trezor
          Use a Trezor hardware wallet

Wallet options - remote:
      --aws
          Use AWS Key Management Service