Ethereum and EVM Compatible Blockchains (beta) Signers

signer

secret_key

The evm::secret_key signer can be used to synchronously sign a transaction.

Inputs

Name
secret_key
Required
optional
Type
string
Description
The secret key used to sign messages and transactions.
Name
mnemonic
Required
optional
Type
string
Description
The mnemonic phrase used to generate the secret key. This input will not be used if the secret_key input is provided.
Name
derivation_path
Required
optional
Type
string
Description
The derivation path used to generate the secret key. This input will not be used if the secret_key input is provided.
Name
is_encrypted
Required
optional
Type
bool
Description
Coming soon
Name
password
Required
optional
Type
string
Description
Coming soon

Outputs

When the secret_key action is successfully executed, the following outputs are attached to the action

Name
public_key
Type
array[buffer]
Description
The public key of the account generated from the secret key.
Name
address
Type
array[buffer]
Description
The address generated from the secret key.

Example using secret_key

// we can create a secret key signer by providing a mnemonic and computing the secret key
signer "bob" "evm::secret_key" {
    mnemonic = "board list obtain sugar hour worth raven scout denial thunder horse logic fury scorpion fold genuine phrase wealth news aim below celery when cabin"
    derivation_path = "m/44'/5757'/0'/0/0"
}
// or we can create one by providing the secret key directly
signer "bob_again" "evm::secret_key" {
    secret_key = "03b3e0a76b292b2c83fc0ac14ae6160d0438ebe94e14bbb5b7755153628886e08e"
}

signer

web_wallet

The evm::web_wallet signer will route the transaction signing process through wagmi. This allows a Runbook operator to sign the transaction with the browser signer of their choice.

Inputs

Name
expected_address
Required
optional
Type
string
Description
The EVM address that is expected to connect to the Runbook execution. Omitting this field will allow any address to be used for this signer.
Name
chain_id
Required
required
Type
string
Description
The chain id.
Name
rpc_api_url
Required
required
Type
string
Description
The URL of the EVM API used to broadcast the transaction.

Outputs

When the web_wallet action is successfully executed, the following outputs are attached to the action

Name
address
Type
array[string]
Description
The address of the account generated from the public key.

Example using web_wallet

signer "alice" "evm::web_wallet" {
    expected_address = "0xCe246168E59dd8e28e367BB49b38Dc621768F425"
}