Fully Automatic System

​Chainlink Automation is used as the solution to make lottery game can run endlessly.
Basically, Lottery Smart Contract is Keeper-compatible.

-> Upkeep on BSC​
“performUpkeep” function in Lottery Smart Contract is designed to:
Change state of a round: Start -> Active -> End
Round state is Start: proceed to transfer tokens from Auto Pool to Lottery Pool based on settings in Auto Pool of players.
Round state is End:
Recalculate tickets of players, reset Hold Tickets to zero if they do not hold enough token as recognized in the first deposit.
Call to Chainlink VRF to get randomness numbers
Find winners based on random numbers
Reward the prize winners
Initialize new round
Last modified 2mo ago