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Prorated validation rewards #603

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Prorated validation rewards #603

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4de2415
basic test passing
cam-schultz Oct 15, 2024
2af7729
revert if no reward claimable
cam-schultz Oct 15, 2024
1717d36
claimValidatorRewards remaining unit tests
cam-schultz Oct 15, 2024
8220a73
correct uptime period calculation
cam-schultz Oct 16, 2024
2025630
move uptime threshold check to PoSValidatorManager
cam-schultz Oct 16, 2024
32f05d9
remove unused reward sparams
cam-schultz Oct 16, 2024
b61b8b2
add testing helpers
cam-schultz Oct 16, 2024
776c72d
reorder methods
cam-schultz Oct 16, 2024
dd390a9
consistent messageIndex placement
cam-schultz Oct 16, 2024
5a608bc
update abi
cam-schultz Oct 16, 2024
ec8b480
store uptime since validation start
cam-schultz Oct 16, 2024
c209726
Merge branch 'validator-manager' into prorated-rewards
cam-schultz Oct 16, 2024
503da7d
format
cam-schultz Oct 16, 2024
d21de01
correct arg order
cam-schultz Oct 24, 2024
ee8ac29
Merge branch 'main' into prorated-rewards
cam-schultz Oct 29, 2024
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257 changes: 231 additions & 26 deletions abi-bindings/go/validator-manager/ERC20TokenStakingManager/ERC20TokenStakingManager.go
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53 changes: 11 additions & 42 deletions abi-bindings/go/validator-manager/ExampleRewardCalculator/ExampleRewardCalculator.go
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257 changes: 231 additions & 26 deletions abi-bindings/go/validator-manager/NativeTokenStakingManager/NativeTokenStakingManager.go
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15 changes: 2 additions & 13 deletions contracts/validator-manager/ExampleRewardCalculator.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -10,8 +10,6 @@ import {IRewardCalculator} from "./interfaces/IRewardCalculator.sol";
contract ExampleRewardCalculator is IRewardCalculator {
uint256 public constant SECONDS_IN_YEAR = 31536000;

uint8 public constant UPTIME_REWARDS_THRESHOLD_PERCENTAGE = 80;

uint16 public constant BIPS_CONVERSION_FACTOR = 10000;

uint64 public immutable rewardBasisPoints;
Expand All @@ -26,20 +24,11 @@ contract ExampleRewardCalculator is IRewardCalculator {
*/
function calculateReward(
uint256 stakeAmount,
uint64 validatorStartTime,
uint64, // validatorStartTime
uint64 stakingStartTime,
uint64 stakingEndTime,
uint64 uptimeSeconds
uint64 // uptimeSeconds
) external view returns (uint256) {
// Equivalent to uptimeSeconds/(validator.endedAt - validator.startedAt) < UPTIME_REWARDS_THRESHOLD_PERCENTAGE/100
// Rearranged to prevent integer division truncation.
if (
uptimeSeconds * 100
< (stakingEndTime - validatorStartTime) * UPTIME_REWARDS_THRESHOLD_PERCENTAGE
) {
return 0;
}

return (stakeAmount * rewardBasisPoints * (stakingEndTime - stakingStartTime))
/ SECONDS_IN_YEAR / BIPS_CONVERSION_FACTOR;
}
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