Discrete Staking Rewards | Solidity 0.8

Code for discrete staking rewards

Video explaining the math here https://youtu.be/mo6rHnDU8us

0:00 - Intro 0:22 - Constructor 1:16 - State variables 3:14 - updateRewardIndex 4:40 - calculateRewards 6:30 - updateRewards 8:07 - stake 8:45 - unstake 9:07 - claim 10:27 - Demo

Code https://solidity-by-example.org/defi/discrete-staking-rewards/

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