mirror of https://github.com/logos-co/staking.git
refactor(StakeManager): replace epoch.startTime with a global startTime
As now all epochEnd() are multiples of EPOCH_SIZE, we can drop the startTime from the struct Epoch, and avoid storing an information that can be cheaply calculated on the fly. - Refactored the StakeManager contract to optimize the finalization of epochs and execution of accounts and epochs. - Replaced the Epoch.startTime with a new global variable startTime to keep track of the start time of the contract. - Modified the finalizeEpoch function to use a temporary variable for the current epoch and calculate the epoch reward only for the current epoch. - Updated the migrationInitialize function to set the start time using the new startTime variable. - Modified the epochEnd function to calculate the end time of the current epoch using the startTime variable. - Modified the newEpoch function to calculate the number of the next epoch based on the startTime variable. refactor(StakeManager): set startTime as immutable, load startTime from previousManager at constructor, verify startTime is correct on initializeMigration
This commit is contained in:
Ricardo Guilherme Schmidt
parent
34eea3c892
commit
9a4e3f4607
101
.gas-report
101
.gas-report
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@ -1,41 +1,42 @@
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| contracts/StakeManager.sol:StakeManager contract | | | | | |
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|--------------------------------------------------|-----------------|--------|--------|---------|---------|
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| Deployment Cost | Deployment Size | | | | |
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| 2447267 | 12701 | | | | |
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| Function Name | min | avg | median | max | # calls |
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| EPOCH_SIZE | 263 | 263 | 263 | 263 | 1498 |
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| MAX_BOOST | 307 | 307 | 307 | 307 | 637 |
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| MAX_LOCKUP_PERIOD | 361 | 361 | 361 | 361 | 4 |
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| MIN_LOCKUP_PERIOD | 264 | 264 | 264 | 264 | 12 |
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| YEAR | 263 | 263 | 263 | 263 | 637 |
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| accounts | 1619 | 1619 | 1619 | 1619 | 144243 |
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| calculateMPToMint | 740 | 740 | 740 | 740 | 1276 |
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| currentEpoch | 406 | 1072 | 406 | 2406 | 54 |
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| epochEnd | 649 | 649 | 649 | 4649 | 23670 |
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| epochReward | 1425 | 2925 | 1425 | 5925 | 3 |
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| executeAccount(address) | 171751 | 171751 | 171751 | 171751 | 2 |
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| executeAccount(address,uint256) | 30909 | 76511 | 78308 | 240839 | 141830 |
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| executeEpoch() | 23458 | 146010 | 147059 | 3562421 | 23559 |
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| executeEpoch(uint256) | 28208 | 28242 | 28208 | 28330 | 7 |
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| isVault | 562 | 970 | 562 | 2562 | 680 |
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| lock | 23862 | 23862 | 23862 | 23862 | 1 |
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| migrateTo | 23891 | 23897 | 23897 | 23903 | 2 |
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| migration | 395 | 1395 | 1395 | 2395 | 4 |
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| migrationInitialize | 24602 | 24602 | 24602 | 24602 | 1 |
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| newEpoch | 788 | 788 | 788 | 788 | 5 |
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| owner | 2432 | 2432 | 2432 | 2432 | 13 |
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| pendingMPToBeMinted | 386 | 386 | 386 | 386 | 46422 |
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| pendingReward | 386 | 1420 | 2386 | 2386 | 29 |
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| previousManager | 275 | 275 | 275 | 275 | 13 |
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| setVault | 46216 | 46216 | 46216 | 46216 | 139 |
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| stake | 23983 | 23983 | 23983 | 23983 | 1 |
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| stakeRewardEstimate | 436 | 2345 | 2436 | 2436 | 22 |
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| stakedToken | 295 | 295 | 295 | 295 | 696 |
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| startMigration | 108281 | 108289 | 108293 | 108293 | 3 |
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| totalSupply | 762 | 1943 | 2762 | 2762 | 22 |
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| totalSupplyBalance | 407 | 1807 | 2407 | 2407 | 20 |
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| totalSupplyMP | 362 | 362 | 362 | 2362 | 46443 |
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| unstake | 23841 | 23841 | 23841 | 23841 | 1 |
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| contracts/StakeManager.sol:StakeManager contract | | | | | |
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|--------------------------------------------------|-----------------|--------|--------|--------|---------|
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| Deployment Cost | Deployment Size | | | | |
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| 2465702 | 13041 | | | | |
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| Function Name | min | avg | median | max | # calls |
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| EPOCH_SIZE | 307 | 307 | 307 | 307 | 1498 |
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| MAX_BOOST | 285 | 285 | 285 | 285 | 637 |
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| MAX_LOCKUP_PERIOD | 361 | 361 | 361 | 361 | 4 |
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| MIN_LOCKUP_PERIOD | 264 | 264 | 264 | 264 | 12 |
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| YEAR | 263 | 263 | 263 | 263 | 637 |
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| accounts | 1597 | 1597 | 1597 | 1597 | 144273 |
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| calculateMPToMint | 740 | 740 | 740 | 740 | 1276 |
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| currentEpoch | 384 | 1050 | 384 | 2384 | 54 |
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| epochEnd | 627 | 627 | 627 | 2627 | 23675 |
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| epochReward | 1425 | 2925 | 1425 | 5925 | 3 |
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| executeAccount(address) | 151152 | 151152 | 151152 | 151152 | 2 |
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| executeAccount(address,uint256) | 26562 | 72616 | 74122 | 217879 | 141860 |
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| executeEpoch() | 23458 | 120800 | 121956 | 938985 | 23564 |
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| executeEpoch(uint256) | 23861 | 24497 | 23861 | 26090 | 7 |
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| isVault | 540 | 948 | 540 | 2540 | 680 |
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| lock | 23862 | 23862 | 23862 | 23862 | 1 |
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| migrateTo | 23891 | 23897 | 23897 | 23903 | 2 |
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| migration | 395 | 1395 | 1395 | 2395 | 4 |
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| migrationInitialize | 24602 | 24602 | 24602 | 24602 | 1 |
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| newEpoch | 441 | 441 | 441 | 441 | 5 |
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| owner | 2432 | 2432 | 2432 | 2432 | 13 |
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| pendingMPToBeMinted | 364 | 364 | 364 | 364 | 46432 |
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| pendingReward | 386 | 1420 | 2386 | 2386 | 29 |
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| previousManager | 275 | 275 | 275 | 275 | 13 |
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| setVault | 46239 | 46239 | 46239 | 46239 | 139 |
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| stake | 23983 | 23983 | 23983 | 23983 | 1 |
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| stakeRewardEstimate | 436 | 2345 | 2436 | 2436 | 22 |
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| stakedToken | 295 | 295 | 295 | 295 | 696 |
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| startMigration | 103580 | 103588 | 103592 | 103592 | 3 |
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| startTime | 306 | 306 | 306 | 306 | 21 |
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| totalSupply | 762 | 1943 | 2762 | 2762 | 22 |
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| totalSupplyBalance | 407 | 1807 | 2407 | 2407 | 20 |
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| totalSupplyMP | 362 | 362 | 362 | 2362 | 46453 |
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| unstake | 23819 | 23819 | 23819 | 23819 | 1 |
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| contracts/StakeManager.sol:StakeRewardEstimate contract | | | | | |
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@ -43,7 +44,7 @@
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| Deployment Cost | Deployment Size | | | | |
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| 0 | 0 | | | | |
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| Function Name | min | avg | median | max | # calls |
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| getExpiredMP | 2427 | 2427 | 2427 | 2427 | 23720 |
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| getExpiredMP | 2427 | 2427 | 2427 | 2427 | 23725 |
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| transferOwnership | 28533 | 28533 | 28533 | 28533 | 1 |
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@ -54,11 +55,11 @@
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| Function Name | min | avg | median | max | # calls |
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| acceptMigration | 35280 | 35280 | 35280 | 35280 | 2 |
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| leave | 35266 | 35266 | 35266 | 35266 | 1 |
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| lock | 45569 | 108497 | 66661 | 254253 | 7 |
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| lock | 43329 | 96146 | 64421 | 204745 | 7 |
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| owner | 362 | 362 | 362 | 362 | 679 |
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| stake | 27265 | 284241 | 267959 | 354106 | 684 |
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| stake | 27265 | 282079 | 265719 | 351866 | 684 |
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| stakedToken | 212 | 212 | 212 | 212 | 2 |
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| unstake | 42429 | 104547 | 80498 | 272053 | 11 |
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| unstake | 40167 | 95818 | 78688 | 233549 | 11 |
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| contracts/VaultFactory.sol:VaultFactory contract | | | | | |
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@ -76,24 +77,24 @@
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| Deployment Cost | Deployment Size | | | | |
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| 0 | 0 | | | | |
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| Function Name | min | avg | median | max | # calls |
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| approve | 46175 | 46240 | 46199 | 46367 | 679 |
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| balanceOf | 561 | 2102 | 2561 | 2561 | 30842 |
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| approve | 46175 | 46239 | 46199 | 46367 | 679 |
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| balanceOf | 561 | 2107 | 2561 | 2561 | 30744 |
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| script/Deploy.s.sol:Deploy contract | | | | | |
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|-------------------------------------|-----------------|---------|---------|---------|---------|
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| Deployment Cost | Deployment Size | | | | |
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| 6048121 | 29198 | | | | |
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| 6118940 | 29538 | | | | |
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| Function Name | min | avg | median | max | # calls |
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| run | 5301161 | 5301161 | 5301161 | 5301161 | 66 |
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| run | 5316305 | 5316305 | 5316305 | 5316305 | 66 |
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| script/DeployMigrationStakeManager.s.sol:DeployMigrationStakeManager contract | | | | | |
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|-------------------------------------------------------------------------------|-----------------|---------|---------|---------|---------|
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| Deployment Cost | Deployment Size | | | | |
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| 3211677 | 15966 | | | | |
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| 3282471 | 16306 | | | | |
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| Function Name | min | avg | median | max | # calls |
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| run | 2286831 | 2286831 | 2286831 | 2286831 | 19 |
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| run | 2302633 | 2302633 | 2302633 | 2302633 | 19 |
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| script/DeploymentConfig.s.sol:DeploymentConfig contract | | | | | |
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| test/script/DeployBroken.s.sol:DeployBroken contract | | | | | |
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|------------------------------------------------------|-----------------|---------|---------|---------|---------|
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| Deployment Cost | Deployment Size | | | | |
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| 4732891 | 22996 | | | | |
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| 4803693 | 23336 | | | | |
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| Function Name | min | avg | median | max | # calls |
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| run | 4140983 | 4140983 | 4140983 | 4140983 | 1 |
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| run | 4156127 | 4156127 | 4156127 | 4156127 | 1 |
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110
.gas-snapshot
110
.gas-snapshot
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@ -1,67 +1,67 @@
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CreateVaultTest:testDeployment() (gas: 9774)
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CreateVaultTest:test_createVault() (gas: 714022)
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ExecuteAccountTest:testDeployment() (gas: 28807)
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ExecuteAccountTest:test_ExecuteAccountLimit() (gas: 1624700)
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ExecuteAccountTest:test_ExecuteAccountMintMP() (gas: 5413915)
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ExecuteAccountTest:test_RevertWhen_InvalidLimitEpoch() (gas: 1869543)
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ExecuteAccountTest:test_ShouldNotMintMoreThanCap() (gas: 339213337)
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ExecuteEpochTest:testDeployment() (gas: 28808)
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ExecuteEpochTest:testNewDeployment() (gas: 30880)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterEpochEnd() (gas: 1375214)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterManyEpochsJumoMany() (gas: 1402953)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTime() (gas: 1654146)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTimeJumpMany() (gas: 1412668)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochAfterEnd() (gas: 2068294)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochs() (gas: 2794284)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochsJumoMany() (gas: 1502361)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTime() (gas: 2804020)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTimeJumpMany() (gas: 1512053)
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ExecuteEpochTest:test_ExecuteEpochNewEpoch() (gas: 3781443)
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ExecuteEpochTest:test_ExecuteEpochShouldIncreaseEpoch() (gas: 119582)
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ExecuteEpochTest:test_ExecuteEpochShouldIncreasePendingReward() (gas: 278146)
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ExecuteEpochTest:test_ExecuteEpochShouldNotIncreaseEpochBeforeEnd() (gas: 43290)
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ExecuteEpochTest:test_ExecuteEpochShouldNotIncreaseEpochInMigration() (gas: 154405)
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LeaveTest:testDeployment() (gas: 28785)
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LeaveTest:test_RevertWhen_NoPendingMigration() (gas: 1330232)
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ExecuteAccountTest:testDeployment() (gas: 28785)
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ExecuteAccountTest:test_ExecuteAccountLimit() (gas: 1580255)
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ExecuteAccountTest:test_ExecuteAccountMintMP() (gas: 5297777)
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ExecuteAccountTest:test_RevertWhen_InvalidLimitEpoch() (gas: 1788412)
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ExecuteAccountTest:test_ShouldNotMintMoreThanCap() (gas: 321397553)
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ExecuteEpochTest:testDeployment() (gas: 28786)
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ExecuteEpochTest:testNewDeployment() (gas: 30858)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterEpochEnd() (gas: 1366211)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterManyEpochsJumoMany() (gas: 1385045)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTime() (gas: 1629507)
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ExecuteEpochTest:test_ExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTimeJumpMany() (gas: 1395200)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochAfterEnd() (gas: 1936210)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochs() (gas: 2523553)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochsJumoMany() (gas: 1479491)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTime() (gas: 2533729)
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ExecuteEpochTest:test_ExecuteEpochExecuteEpochExecuteAccountAfterManyEpochsWithBrokenTimeJumpMany() (gas: 1489623)
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ExecuteEpochTest:test_ExecuteEpochNewEpoch() (gas: 1122339)
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ExecuteEpochTest:test_ExecuteEpochShouldIncreaseEpoch() (gas: 92413)
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ExecuteEpochTest:test_ExecuteEpochShouldIncreasePendingReward() (gas: 256446)
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ExecuteEpochTest:test_ExecuteEpochShouldNotIncreaseEpochBeforeEnd() (gas: 38984)
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ExecuteEpochTest:test_ExecuteEpochShouldNotIncreaseEpochInMigration() (gas: 149638)
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LeaveTest:testDeployment() (gas: 28763)
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LeaveTest:test_RevertWhen_NoPendingMigration() (gas: 1327993)
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LeaveTest:test_RevertWhen_SenderIsNotVault() (gas: 31964)
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LockTest:testDeployment() (gas: 28785)
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LockTest:test_NewLockupPeriod() (gas: 1333546)
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LockTest:test_RevertWhen_InvalidNewLockupPeriod() (gas: 1305853)
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LockTest:test_RevertWhen_InvalidUpdateLockupPeriod() (gas: 1589343)
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LockTest:testDeployment() (gas: 28763)
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LockTest:test_NewLockupPeriod() (gas: 1329045)
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LockTest:test_RevertWhen_InvalidNewLockupPeriod() (gas: 1301374)
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LockTest:test_RevertWhen_InvalidUpdateLockupPeriod() (gas: 1545884)
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LockTest:test_RevertWhen_SenderIsNotVault() (gas: 31856)
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LockTest:test_ShouldIncreaseBonusMP() (gas: 1316098)
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LockTest:test_UpdateLockupPeriod() (gas: 1704020)
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MigrateTest:testDeployment() (gas: 28785)
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MigrateTest:test_RevertWhen_NoPendingMigration() (gas: 1294285)
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LockTest:test_ShouldIncreaseBonusMP() (gas: 1311575)
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LockTest:test_UpdateLockupPeriod() (gas: 1634540)
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MigrateTest:testDeployment() (gas: 28763)
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MigrateTest:test_RevertWhen_NoPendingMigration() (gas: 1292046)
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MigrateTest:test_RevertWhen_SenderIsNotVault() (gas: 31976)
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MigrationInitializeTest:testDeployment() (gas: 28785)
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MigrationInitializeTest:test_RevertWhen_MigrationPending() (gas: 5149125)
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MigrationStakeManagerTest:testDeployment() (gas: 28785)
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MigrationStakeManagerTest:testNewDeployment() (gas: 30924)
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MigrationStakeManagerTest:test_ExecuteEpochShouldNotIncreaseEpochInMigration() (gas: 154370)
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MigrationInitializeTest:testDeployment() (gas: 28763)
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MigrationInitializeTest:test_RevertWhen_MigrationPending() (gas: 5181388)
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MigrationStakeManagerTest:testDeployment() (gas: 28763)
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MigrationStakeManagerTest:testNewDeployment() (gas: 30902)
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MigrationStakeManagerTest:test_ExecuteEpochShouldNotIncreaseEpochInMigration() (gas: 149603)
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SetStakeManagerTest:testDeployment() (gas: 9774)
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SetStakeManagerTest:test_RevertWhen_InvalidStakeManagerAddress() (gas: 63105)
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SetStakeManagerTest:test_SetStakeManager() (gas: 41301)
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StakeManagerTest:testDeployment() (gas: 28557)
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StakeTest:testDeployment() (gas: 28763)
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StakeTest:test_RevertWhen_InvalidLockupPeriod() (gas: 1085114)
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StakeTest:test_RevertWhen_Restake() (gas: 1321326)
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StakeTest:test_RevertWhen_RestakeWithLock() (gas: 1325340)
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StakeManagerTest:testDeployment() (gas: 28535)
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StakeTest:testDeployment() (gas: 28741)
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StakeTest:test_RevertWhen_InvalidLockupPeriod() (gas: 1080635)
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StakeTest:test_RevertWhen_Restake() (gas: 1316847)
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StakeTest:test_RevertWhen_RestakeWithLock() (gas: 1320861)
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StakeTest:test_RevertWhen_SenderIsNotVault() (gas: 32018)
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StakeTest:test_RevertWhen_StakeIsTooLow() (gas: 820001)
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StakeTest:test_RevertWhen_StakeIsTooLow() (gas: 817762)
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StakeTest:test_RevertWhen_StakeTokenTransferFails() (gas: 211363)
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StakeTest:test_StakeWithLockBonusMP() (gas: 2364371)
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StakeTest:test_StakeWithoutLockUpTimeMintsMultiplierPoints() (gas: 1325644)
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StakeTest:test_StakeWithLockBonusMP() (gas: 2357564)
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StakeTest:test_StakeWithoutLockUpTimeMintsMultiplierPoints() (gas: 1322003)
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StakedTokenTest:testStakeToken() (gas: 7616)
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UnstakeTest:testDeployment() (gas: 28807)
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UnstakeTest:test_RevertWhen_AmountMoreThanBalance() (gas: 1301908)
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UnstakeTest:test_RevertWhen_FundsLocked() (gas: 1348907)
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UnstakeTest:test_RevertWhen_SenderIsNotVault() (gas: 31879)
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UnstakeTest:test_UnstakeShouldBurnMultiplierPoints() (gas: 7404912)
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UnstakeTest:test_UnstakeShouldReturnFund_NoLockUp() (gas: 1323170)
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UnstakeTest:test_UnstakeShouldReturnFund_WithLockUp() (gas: 1471322)
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UserFlowsTest:testDeployment() (gas: 28785)
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UserFlowsTest:test_PendingMPToBeMintedCannotBeGreaterThanTotalSupplyMP(uint8,uint128) (runs: 106, μ: 141478753, ~: 140916642)
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UserFlowsTest:test_StakeWithLockUpTimeLocksStake() (gas: 1514680)
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UserFlowsTest:test_StakedSupplyShouldIncreaseAndDecreaseAgain() (gas: 2502892)
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UnstakeTest:testDeployment() (gas: 28785)
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UnstakeTest:test_RevertWhen_AmountMoreThanBalance() (gas: 1297407)
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UnstakeTest:test_RevertWhen_FundsLocked() (gas: 1342144)
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UnstakeTest:test_RevertWhen_SenderIsNotVault() (gas: 31857)
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UnstakeTest:test_UnstakeShouldBurnMultiplierPoints() (gas: 6526945)
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UnstakeTest:test_UnstakeShouldReturnFund_NoLockUp() (gas: 1319573)
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UnstakeTest:test_UnstakeShouldReturnFund_WithLockUp() (gas: 1440205)
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UserFlowsTest:testDeployment() (gas: 28763)
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UserFlowsTest:test_PendingMPToBeMintedCannotBeGreaterThanTotalSupplyMP(uint8,uint128) (runs: 106, μ: 131402731, ~: 130856521)
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UserFlowsTest:test_StakeWithLockUpTimeLocksStake() (gas: 1481301)
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UserFlowsTest:test_StakedSupplyShouldIncreaseAndDecreaseAgain() (gas: 2494771)
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VaultFactoryTest:testDeployment() (gas: 9774)
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@ -74,6 +74,7 @@ contract StakeManager is Ownable {
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uint256 public currentEpoch;
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uint256 public pendingReward;
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uint256 public immutable startTime;
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uint256 public pendingMPToBeMinted;
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uint256 public totalSupplyMP;
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@ -140,30 +141,33 @@ contract StakeManager is Ownable {
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* @param _limitEpoch Until what epoch it should be executed
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*/
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function finalizeEpoch(uint256 _limitEpoch) private {
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while (currentEpoch < _limitEpoch) {
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Epoch storage thisEpoch = epochs[currentEpoch];
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uint256 expiredMP = stakeRewardEstimate.getExpiredMP(currentEpoch);
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uint256 tempCurrentEpoch = currentEpoch;
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while (tempCurrentEpoch < _limitEpoch) {
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||||
Epoch storage thisEpoch = epochs[tempCurrentEpoch];
|
||||
uint256 expiredMP = stakeRewardEstimate.getExpiredMP(tempCurrentEpoch);
|
||||
if (expiredMP > 0) {
|
||||
totalMPPerEpoch -= expiredMP;
|
||||
stakeRewardEstimate.deleteExpiredMP(currentEpoch);
|
||||
stakeRewardEstimate.deleteExpiredMP(tempCurrentEpoch);
|
||||
}
|
||||
thisEpoch.estimatedMP = totalMPPerEpoch - currentEpochTotalExpiredMP;
|
||||
delete currentEpochTotalExpiredMP;
|
||||
pendingMPToBeMinted += thisEpoch.estimatedMP;
|
||||
|
||||
//finalize current epoch
|
||||
thisEpoch.epochReward = epochReward();
|
||||
if (tempCurrentEpoch == currentEpoch) {
|
||||
thisEpoch.epochReward = epochReward();
|
||||
pendingReward += thisEpoch.epochReward;
|
||||
}
|
||||
thisEpoch.totalSupply = totalSupply();
|
||||
pendingReward += thisEpoch.epochReward;
|
||||
|
||||
//create new epoch
|
||||
currentEpoch++;
|
||||
epochs[currentEpoch].startTime = thisEpoch.startTime + EPOCH_SIZE;
|
||||
tempCurrentEpoch++;
|
||||
}
|
||||
currentEpoch = tempCurrentEpoch;
|
||||
}
|
||||
|
||||
constructor(address _stakedToken, address _previousManager) {
|
||||
epochs[0].startTime = block.timestamp;
|
||||
startTime = (_previousManager == address(0)) ? block.timestamp : StakeManager(_previousManager).startTime();
|
||||
previousManager = StakeManager(_previousManager);
|
||||
stakedToken = ERC20(_stakedToken);
|
||||
if (address(previousManager) != address(0)) {
|
||||
|
|
@ -351,7 +355,7 @@ contract StakeManager is Ownable {
|
|||
currentEpoch,
|
||||
totalSupplyMP,
|
||||
totalSupplyBalance,
|
||||
epochs[currentEpoch].startTime,
|
||||
startTime,
|
||||
totalMPPerEpoch,
|
||||
pendingMPToBeMinted,
|
||||
currentEpochTotalExpiredMP
|
||||
|
|
@ -364,13 +368,13 @@ contract StakeManager is Ownable {
|
|||
* @param _currentEpoch epoch of old manager
|
||||
* @param _totalSupplyMP MP supply on old manager
|
||||
* @param _totalSupplyBalance stake supply on old manager
|
||||
* @param _epochStartTime epoch start time of old manager
|
||||
* @param _startTime start time of old manager
|
||||
*/
|
||||
function migrationInitialize(
|
||||
uint256 _currentEpoch,
|
||||
uint256 _totalSupplyMP,
|
||||
uint256 _totalSupplyBalance,
|
||||
uint256 _epochStartTime,
|
||||
uint256 _startTime,
|
||||
uint256 _totalMPPerEpoch,
|
||||
uint256 _pendingMPToBeMinted,
|
||||
uint256 _currentEpochExpiredMP
|
||||
|
|
@ -382,10 +386,12 @@ contract StakeManager is Ownable {
|
|||
if (currentEpoch > 0) {
|
||||
revert StakeManager__AlreadyProcessedEpochs();
|
||||
}
|
||||
if (_startTime != startTime) {
|
||||
revert StakeManager__InvalidMigration();
|
||||
}
|
||||
currentEpoch = _currentEpoch;
|
||||
totalSupplyMP = _totalSupplyMP;
|
||||
totalSupplyBalance = _totalSupplyBalance;
|
||||
epochs[currentEpoch].startTime = _epochStartTime;
|
||||
totalMPPerEpoch = _totalMPPerEpoch;
|
||||
pendingMPToBeMinted = _pendingMPToBeMinted;
|
||||
currentEpochTotalExpiredMP = _currentEpochExpiredMP;
|
||||
|
|
@ -458,7 +464,7 @@ contract StakeManager is Ownable {
|
|||
while (userEpoch < _limitEpoch) {
|
||||
Epoch storage iEpoch = epochs[userEpoch];
|
||||
//mint multiplier points to that epoch
|
||||
_mintMP(account, iEpoch.startTime + EPOCH_SIZE, iEpoch);
|
||||
_mintMP(account, startTime + (EPOCH_SIZE * (userEpoch + 1)), iEpoch);
|
||||
uint256 userSupply = account.balance + account.totalMP;
|
||||
uint256 userEpochReward = Math.mulDiv(userSupply, iEpoch.epochReward, iEpoch.totalSupply);
|
||||
userReward += userEpochReward;
|
||||
|
|
@ -608,7 +614,7 @@ contract StakeManager is Ownable {
|
|||
* @return _epochEnd end time of current epoch
|
||||
*/
|
||||
function epochEnd() public view returns (uint256 _epochEnd) {
|
||||
return epochs[currentEpoch].startTime + EPOCH_SIZE;
|
||||
return startTime + (EPOCH_SIZE * (currentEpoch + 1));
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -616,7 +622,6 @@ contract StakeManager is Ownable {
|
|||
* @return _newEpoch the number of the epoch after all epochs that can be processed
|
||||
*/
|
||||
function newEpoch() public view returns (uint256 _newEpoch) {
|
||||
_newEpoch = currentEpoch;
|
||||
_newEpoch = _newEpoch + ((block.timestamp - epochs[_newEpoch].startTime) / EPOCH_SIZE);
|
||||
_newEpoch = (block.timestamp - startTime) / EPOCH_SIZE;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue