NEOPIN Connect supports a variety of networks, so specifying a chainID is required.
The address from which the transaction is sent.
The address to which the transaction is received.
The number of transactions that the transaction sender has sent before this transaction.
Price per gas, which is an integer value of gasPrice.
Integer value of gas amount set for transaction execution.
(Optional) Integer value of the remittance that you want to send through the transaction.
(Optional) Hash of method identifiers and encoded parameters.