STRUCT
rule_parameters
Used to simplify rule creation, it describes a rule without the operator.
This struct shouldn't generally be handled by developers, the intended workflow is
less_than(block_height(10));, which should give a rule_expression without ever
handling rule_parameters
struct rule_parameters {
variable: rule_variable;
value: integer;
}variable: rule_variable;The variable of the rule
value: integer;The value to check against