This script evaluates to true if the upper bound of the transaction validity interval is a slot number Y, and X <= Y.
This condition guarantees that the actual slot number in which the transaction is included is (strictly) less than slot number X.
The native script kind.
The slot number specifying the upper bound of the validity interval.
Script type.
This script evaluates to true if the upper bound of the transaction validity interval is a slot number Y, and X <= Y.
This condition guarantees that the actual slot number in which the transaction is included is (strictly) less than slot number X.