Fetch the LastRestartSlot sysvar.
LastRestartSlot
Information about the last restart slot (hard fork).
The LastRestartSlot sysvar provides access to the last restart slot kept in the bank fork for the slot on the fork that executes the current transaction. In case there was no fork it returns 0.
0
Optional
Fetch the
LastRestartSlotsysvar.Information about the last restart slot (hard fork).
The
LastRestartSlotsysvar provides access to the last restart slot kept in the bank fork for the slot on the fork that executes the current transaction. In case there was no fork it returns0.