[rpc]
provider = Fully-qualified URL to the RPC endpoint of the blockchain node.
auth = Authentication method to use for the \fIRPC_PROVIDER\fP. Currently only \fIbasic\fP is supported.
credentials = Authentication credentials to use for \fIRPC_AUTH\fP. For \fIbasic\fP authentication the value must be given as \fI<user>:<pass>\fP.
dialect = Enables translations of EVM node specific formatting and response codes.
scheme = (needs content)
verify = (needs content)

[chain]
spec = String specifying the type of chain connected to, in the format \fI<engine>:<fork>:<network_id>:<common_name>\fP. For EVM nodes the \fIengine\fP value will always be \fIevm\fP.

[wallet]
key_file = The wallet key file containing private key to use for transaction signing. Overridden by \fB-y\fP. 
passphrase = Passphrase to unlock wallet. \fBWARNING:\fP it is \fBunsafe\fP to pass the passphrase as an environment variable. If the key unlocks something of value, the passphrase should rather be in a configuration file, preferably as an encrypted entry. Alternatively, a passphrase can be read from file using the \fB--passphrase-file\fP option. Files containing passphrases should only be accessible by the owner.