* Use cosmossdk.io/errors for deprecated error methods
* Update error registration with cosmossdk.io/errors
* Use cosmossdk.io/math for deprecated sdk.Int alias
* Fix modified proto file
* Update sdk.Int usage in swap hooks
* Update e2e test deprecated method usage
* Add accumulators
* Move accumulator back to keeper package
* Add earn specific accumulators
* Move store methods to sub-package
* Move earn accumulator
* Rename accumulator files
* Add store doc comment
* Add earn accumulator tests, panic if accumulator not used with earn claim type
* Update earn accumulator tests to use new methods
* Add staking test for earn accumulator
* Add test for accumulator proportional rewards
* Remove old copy of GetProportionalRewardsPerSecond
* Add test for basic accumulator
* Fix AddIncentiveMultiRewardPeriod replacement
* Deduplicate base earn reward accumulator
* Check errors in tests
* Validate RewardPeriods in Params.Validate()
* Use adapter to fetch earn total shares
* Update incentive test to use beginblocker instead manual accumulation
* Update integration test suite
* Add base integration test, wip staking reward calculation
* Get actual staking reward amounts from BeginBlocker events, calculate expected indexes
* Simplify event parsing
* Add initial earn accum test with real keepers
* Add the rest of the accum integration tests with real keepers
* Check if delegation rewards are zero before transferring
* Update staking integration test to use updated methods
* Call earn hooks with correct share values
User's shares instead of total vault shares
* Use different amounts for different accounts
* Add claim test with staking claims
* Remove logging statements
* Remove log
* Pass suite.T() to mock earn hooks
* Use begin blocker for staking reward distribution
* Remove unused beginblocker
* Remove log
* move multipliers to their own file
* add multipliers per denom to MsgClaimHardReward
* claim with multipliers per denom for hard claims
* remove unused error
* add multipliers per denom to params
connect to to hard claiming
* temporary fix migration
* update usdx claiming for new multiplier params
* claim with multipliers per denom for delegator
* claim with multipliers per denom for swap rewards
* tidy up multiplier name validation
* rename new multipliers field in params
* remove old multpliers from params
* clear up various TODOs
* add tags to new structs
* remove dead code
* add test for validate multi reward periods
* tidy up: combine files
* don't accumulate global indexes containing zeros
Previously if the time since last block was 0,
indexes were added containing 0s.
Now leave them out. Missing is assumed to be 0.
* move state independent test to types folder
* clarify reward source concept to "source shares"
- rename variables and update doc comments
- extract method from swap accumulation
* tidy up and expand swap accumulation unit tests
* rename swap test file to match others
* update swap pool id format in tests
* refactor borrow accumulation, use new accumulator
* refactor supply accumulation, use new accumulator
* refactor delegator accumulation, use accumulator
* refactor usdx accumulation, use new accumulator
* fix types const
* remove unsed methods
* more usdx minting param validation.
Protect against the rewards per second denom changing.
It should always be "ukava".
* add safety check in InitGenesis
It prevents huge accumulations on the first block by limiting all
previous accumulation times to be within one year of genesis
* add todo for adding swp token distirbution info
* move defualt values to file where they're used
* add type to hold RewardIndexes in genesis state
* add reward indexes state to genesis
* fix genesis state importers
* add iterator keeper methods for accrual times
* remove syncing from export/init genesis
* separate incentive migration to new file
* refactor out common funcs from incentive migration
* update legacy genesis state to v0.14.3
* add test and example migrated json
* fully initialize rewards in genesis builder
* add kava-7-mainnet incentive state
* run aliasgen
* add missing type to incentive/legacy
Co-authored-by: karzak <kjydavis3@gmail.com>
