Serialize and return the node as bytes with the following layout:
The index of dependent transactions that must be executed
before this one. Use the constant NO_CHILD_INDEX if there are no dependencies.
The number of successful preceding transactions required before this one can
StaticdecodeDecode a RLP string into a ScheduledTransaction object.
StaticdecodeStaticfromDecode a RLP array string into a ScheduledTransaction object.
Encode the ScheduledTransaction object into a RLP array string.