* Update cometbft, cosmos, ethermint, and ibc-go
* Replace github.com/tendermint/tendermint by github.com/cometbft/cometbft
* Replace github.com/tendermint/tm-db by github.com/cometbft/cometbft-db
* Replace gogo/protobuf with cosmos/gogoproto & simapp replacement
* Replace cosmos-sdk/simapp/helpers with cosmos-sdk/testutil/sims
* Remove no longer used simulations
* Replace ibchost with ibcexported
See https://github.com/cosmos/ibc-go/blob/v7.2.2/docs/migrations/v6-to-v7.md#ibc-module-constants
* Add new consensus params keeper
* Add consensus keeper to blockers
* Fix keeper and module issues in app.go
* Add IsSendEnabledCoins and update SetParams interface changes
* Fix protobuf build for cosmos 47 (#1800)
* fix cp errors by using -f; fix lint by only linting our proto dir;
and use proofs.proto directly from ics23 for ibc-go v7
* run proto-all; commit updated third party deps and swagger changes
* regenerate proto files
* use correct gocosmos build plugin for buf
* re-gen all protobuf files to update paths for new gocosmos plugin
* update protoc and buf to latest versions
* fix staking keeper issues in app.go
* update tally handler for gov changes
* chain id fix and flag fixes
* update deps for cometbft 47.7 upgrade
* remove all module legacy queriers
* update stakingKeeper to pointer
* Replace ModuleCdc from govv1beta1 to govcodec
* remove simulations
* abci.LastCommitInfo → abci.CommitInfo
* Remove unused code in keys.go
* simapp.MakeTestEncodingConfig -> moduletestutil.MakeTestEncodingConfi
* Fix chain id issues in tests
* Fix remaining unit test issues
* Update changelog for upgrade
* Fix e2e tests using updated kvtool
* Update protonet to v47 compatible genesis
* Bump cometbft-db to v0.9.1-kava.1
* Update kvtool
* Remove extra changelog
* Fix merged rocksdb issues
* go mod cleanup
* Bump cometbft-db to v9 and go to 1.21
* Bump rocksdb version to v8.10.0
* Update kvtool to latest version
* Update gin to v1.9.0
* Use ibctm.ModuleName in app_test
* Fallback to genesis chain id instead of client toml
* Remove all simulations
* Fix cdp migrations issue with v47
* Update dependencies to correct tags
---------
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
* 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
* Update cosmos-sdk to v0.45.10-kava
* Add RegisterNodeService to app
* Update cosmos proto files
* Update cosmos proto files
* Use tagged v0.45.10-kava-v0.19-0.21 cosmos version
* update x/auth/legacy to x/auth/migrations
* Delete rest packages and registration
* Remove rest from proposal handlers
* Remove legacy types referencing removed sdk types
* Remove legacy tx broadcast handler
* Update incentive staking hooks to return error
* Remove grpc replace directive, use new grpc version
* Fix storetypes import
* Update tally_handler with updated gov types
* Delete legacy types
* Use new gov default config
* Update RegisterTendermintService params
Signed-off-by: drklee3 <derrick@dlee.dev>
* Replace sdk.StoreKey with storetypes.StoreKey
* Replace sdk.Int#ToDec with sdk.NewDecFromInt
* Replace sdk.NewUintFromBigInt with sdkmath.NewUintFromBigInt
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update most intances of govtypes to govv1beta1
* Unpack coin slice for Coins#Sub and Coins#SafeSub
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update committee gov codec registration
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update migrate utils period_vesting Coins#Sub
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update Coin#Sub in community proposal handler
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update Coin#Sub, FundModuleAccount/FundAccount in banktestutil
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update community, earn, kavadist proposal gov registration
* Update evm cli client EthSecp256k1Type check
* AccAddressFromHex to AccAddressFromHexUnsafe
* Add mint DefaultInflationCalculationFn to earn test
* Update use of removed staking.NewHandler
* Rename FlagIAVLFastNode -> FlagDisableIAVLFastNode
* cmd: Update new snapshot app option
Signed-off-by: drklee3 <derrick@dlee.dev>
* cmd: Add tendermint default config, use cosmos rpc status command
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update ethermint import path
github.com/tharsis/ethermint -> github.com/evmos/ethermint
* Upgrade ibc-go to v6
* Update proto dependencies
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update Tally handler test with new gov types
* Update helpers.GenTx -> helpers.GenSignedMockTx
* Update evmkeeper.NewKeeper params
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update ante authz, tests
* Add feemarket transient key, pass subspaces to evm/feemarket keepers
* Update new ante decorators
* Add new addModuleInitFlags to server commands
* Pass codec to keyring.New in genaccounts
* Pass codec to client keys add
* Add SendCoins to evmutil bank_keeper
* Use github.com/cosmos/iavl@v0.19.5
* Add ante HandlerOptions
* Add unimplemented SendCoins to evmutil bank keeper
Ethermint x/evm does not use this method
* Update init-new-chain script to disable post-london blocks
* Modify test genesis states to append 1 validator
* Update tally handler test to use string values
* Prevent querying balance for empty sdk.AccAddress in auction bidding test
* Set default bond denom to ukava
* Remove overwritten bank genesis total supply in committee proposal test
Signed-off-by: drklee3 <derrick@dlee.dev>
* Use ukava for testing staked balance
* Disable minting in community proposal handler test
Previously stake denom is used, which resulted in 0 minted coins
* Update hard APYToSPY test expected value
Increased iterations in sdk.ApproxRoot, updated closer to real value
* Fix NewDecCoinsFromCoins bug in incentive collectDerivativeStakingRewards
* Allow bkava earn incentive test values to match within small margin for rounding
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update invalid denom in issuance message coin validation
Colons are now valid in denoms
Signed-off-by: drklee3 <derrick@dlee.dev>
* Remove genesis validator in incentive delegation tests
* Update pricefeed market test for invalid denom
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update incentive delegator rewards test without genesis validator
Signed-off-by: drklee3 <derrick@dlee.dev>
* Add validator to export test
* Clear bank state in minting tests
Signed-off-by: drklee3 <derrick@dlee.dev>
* Remove validator for no stake tally test
Signed-off-by: drklee3 <derrick@dlee.dev>
* Clear incentive state before InitGenesis in incentive genesis export test
* Update swagger
Signed-off-by: drklee3 <derrick@dlee.dev>
* Update ethermint version to match replaced version
* Remove legacy swagger
* Add NewEthEmitEventDecorator
* Remove redundant func for AddModuleInitFlags
* Remove unused addBankBalanceForAddress func
* Add SetIAVLLazyLoading option to app cmd
* Use legacy.RegisterAminoMsg for committee msg concrete registration
* Remove unnecessary Amino field
* Add evm_util bankkeeper SendCoins comment
* Update test method ResetBankState to DeleteGenesisValidatorCoins to be more clear
* Validate incentive params.RewardsPerSecond to be non-zero
* Validate swap pools to disallow colons in token denoms
* Register all legacy amino types on gov modulecdc
* Remove redundant Comittee interface registration
* Pin goleveldb to v1.0.1-0.20210819022825-2ae1ddf74ef7
Causes failed to load state at height errors
* Update ethermint to new pinned version with minGasPrices parse error fix
* Update cosmos fork dependcy commit to include reverted account constructor patch
* Update Cosmos v0.46.11 and cometbft v0.34.27
* Bump minimum go version to 1.19
* Update tendermint proto
* Update internal testnet genesis
* Move NewCanTransferDecorator before NewEthGasConsumeDecorator
* Add hard borrow store tests (#1514)
* add store tests for Borrow type
* refactor Deposit tests to match
* Fix old bep3 tests (#1515)
* Update Ethermint to 1b17445 to fix duplicate proto registration
* Add custom status command to use snake_case and stdout
* Add SetInflation helper
* Reduce ambiguity with evm CanSignEthTx error
* Remove init genesis validator claim in test
* Add disabled evmante.NewMinGasPriceDecorator with x/feemarket note
* chore: use tagged versions for Cosmos and Ethermint forks
* update kvtool & increase wait for ibc transfer test
---------
Signed-off-by: drklee3 <derrick@dlee.dev>
Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
Co-authored-by: Robert Pirtle <astropirtle@gmail.com>
* use kavamint in incentive to calculate staking apy
* use kavamint minting: rewards_earn_staking_integration_test
* update incentive tests to mint only with kavamint
* remove x/mint from incentive tests
* remove x/mint from kava app
* fix minting in x/auction tests
* replace simapp fund calls with test helper
* remove mint state from genesis.json
* 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
* Add init/sync claim methods
* Add todo
* Make GetSynchronizedClaim method todo
* Remove GetSynchronizedClaim
Work moved to different task
* Update GetRewardIndexesOfClaimType method
* wip Add claim
* Add distr keeper and claiming
* Add claim test
* Update claim test with failures
* wip Add staking rewards
* -S
Fix savings to earn incentive methods
* Use a single accural time for all earn incentives
* Add additional required liquid methods
* Update genesis to only include 1 accrual time for earn
* Revert "Update genesis to only include 1 accrual time for earn"
This reverts commit cc7e35347298681c0c8a4a0b9bf9b9b296c25531.
* Revert "Use a single accural time for all earn incentives"
This reverts commit aeb49c4622d4e3d99dc6421c8830932b1b546be9.
* Update tests with incentive distribution
* Add earn to incentive rewards query
* add earn cli tx
* Update claim example to use ukava large
* Use underlying ukava to determine proportional reward amount
* Rename liquid methods to reflect derivative value
* Add tests for derivative values
* Return error to panic in BeginBlocker
Co-authored-by: karzak <kjydavis3@gmail.com>
* Add module name to multiplier
* Add claim test to use correct multiplier
* Add separate test for GetMultiplierByDenom
* Add 0 length lockup for earn to params test
* Add additional tests for genesis and params
* Add bkava handler for earn incentives
* Add bkava accum tests
* Add bkava denoms in index state
* Set storeTimeEquals to default value
* Add supply expected keepers
* Add tests for proportional adjustment
* Add liquid keeper to incentive keeper
* Use weighted reward periods for bkava
* Add liquid keeper to tests
* Add Accumulate override rewards period with deccoins
* Adjust test to handle sub unit coins
* Add liquid keeper to test
* Fix div by zero for proportional rewards
* Update test for actual expected values
* Update expected indexes to be same for different vaults
* Allow no stored time for vaults that have no indexes or state
* Add test for partial bkava deposit
* Add math check to test
* Deterministically iterate over bkava denoms
* Remove unused expected liquid method GetAllDerivativeDenoms
* Add incentive types
* Add earn state methods
* Update earn incentives
* Update unit test NewKeeper to include earn keeper
* Fix sharesOwned typo
* Shares not used for AfterVaultDepositCreated
* Add earn to init genesis
* Pass earn keeper to incentive keeper
* Add sdk.Msg impl, disable legacy migrations
* Disable migrations
* Update incentive earn sync test
* Add earn to client and querier
* Add accum and init tests
* Add additional earn tests
* Fill in fakeEarnKeeper methods to fix tests
* Add earn reward periods to params, begin blocker earn reward
* Add earn to query
* Update genesis_test with missing DefaultMultiRewardPeriods parameter
* Remove disable of migration package
* Fix proto type comments
* Remove unused migration state
* Add legacytx.LegacyMsg compile time interface check
* add earn state validation to genesis validation
Co-authored-by: rhuairahrighairigh <ruaridh.odonnell@gmail.com>
* 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
* add swap claim type
* add store methods for swap claims
* add swap claims to genesis state
* tidy up cdp and hard hook doc comments
* add uncalled hooks to the swap keeper
* add swap rewards sync method
* add swap rewards init method
* connect swap rewards via swap hooks
* Update querier and client for swap claims (#951)
* refactor querier to dedupe code
* add swap claims querier endpoint
* add swap claim querying to rest
* add swap claim querying to cli
* add keeper method to iterate swap reward indexes
* simplify reward-factors query endpoint, add swap
* update swap hook to match latest swap branch
* rename func to not collide with latest swap branch
* Squash merge swap-acceptance branch (#956)
* add failing acceptance test for a user depositing into a pool
* implement GetAccount test helper
* implement swap.MsgDeposit for creating and adding liquidity to a pool
* update aliases, add event types, and fix typo/compiler errors in handler
test
* use only aliases names in handler test (don't use swap types -- ensures
we have run aliasgen), add assertion for even type message
* implement account and module account balance checks in handler test
* fill out handler assertions for testing keeper state and events
* update signed json representation and register swap/MsgDeposit for
proper encoding
* fill out boilerplate to get handler test to compile
* alias gen for pool
* add handling of message type; fill in deposit keeper method for
succesful compile; noop but test assertions now run up to module acc not
nil check
* add module account permissions for swap module -- fixes module account
creation; pass account keeper and supply keeper into swap keeper to
allow the ability to work with user and module accounts
* implement create pool logic for msg deposit; allows creation of a of new
pool, checking params to see if it is allowed. Initi shares are set,
and senders number of shares are stored
* Swap migrations scaffolding (#925)
* swap module scaffolding
* global swap fee
* can't think of a reason for begin blocker; removing for abci.go for now;
* test pair types; refactor pair name logic; simplify pairs validation and
fix stack overflow error
* check comparison
* use test package
* init swap module genesis
* add basic marshall tests
* remove reward apy from pairs
* fix integration helpers
* use max swap fee constant; fix validation of swap fee; add tests to
cover param validation and param set setup
* use noerror over nil
* start genesis tests
* test param set validation mirrors param validation
* add genesis tests
* remove print statement
* add subtests for genesis test cases; add extra querier test for unknown
route; add keeper params testing
* add spec
* update swagger
* find replace hard -> swap in comments
* remove unused method
* rename pairs to allowed pools; pool is more commonly used, and
allowedPool makes it more clear what swap parameter is for. In
addition, we won't conflict with Pool data structure for storing a
created pool in the store.
* remove generated link
* missed spec rename
* validate token order for allowed pools
* fix swagger
* json should be snakecase; change allowedPools to allowed_pools
* add legacy types
* add swap genesis to v0_15 migration
* add legacy types
* add swap genesis to v0_15 migration
* migration revisions
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
* keeper todos
* update keeper tests
* type todos
* update types tests
* tx deposit cli cmd
* tx deposit rest
* Swap module simulation scaffolding (#924)
* sims scaffolding
* add noop operation
* genesis revisions
* add param changes
* mvoe persistance methods to main keeper file, consolidate tests
* make helper methods private. they are tested via deposit method, and
unit testing them would make test suite brittle and refactoring
difficult
* use more clear coin variables
* code 1 is reserved, use code 2 and sequence all errors
* remove todo
* Implement deadline for swap module module message. This is implemented in
handler with a interface to easily apply to it to all messages, and
separate msg validation concerns from the keeper
* move allowed pools to params -- let pool and pool_test focus on pool domain logic, not
parameter & governance concerns
* update alias
* add unitless implementatin of constant product liquidity pool to
isolate and enapsulate liquidity logic. Swap methods interfaces are
added, but implementation not yet added
* nits and todos
* add ErrInvalidPool
* add tests for edge cases around pool depletion; add explicit panic for
edge case that results in a pool reserve being zero; handle pool
reinitialization if it is empty
* touch up comments and flush out the rest of assertions
* add data structures for keeper state storage separate from pool domain
objects, and improve structure for easier querying
* rename pool name to pool key for events
* add support for a denominated pool that uses sdk.Coins and sdk.Coin
arguments, keeping tracking of the units in the base pool. This gives
nice separation between pool logic, and coin/denom logic
* refactor keeper to use new records for storage, and implement pool
deposit using the denominated pool
* address previous PR comment - reminder for migration if changing
account permissions
* msg deposit should validate that denoms are not equal
* add godoc comments
* golint and some poolName -> poolID cleanup
* implement adding liquidity to an existing pool
* hardcode pools in sims
* touch up comment
* withdraw keeper logic
* withdraw type updates
* add withdraw msg tx handler
* initial withdraw test
* fix panic
* use new denominated pool with existing shares
* fix: check args on deposit cmd
* add slippage limit check for depositing to an existing pool
* send coins just before event emission
* check liquidity returned is greater than zero for both coins; ensure
returned number of shares are greater than zero
* add deadline to msgwithdraw
* register msgwithdraw
* scaffold msgwithdraw types test
* register the correct msg
* modify swap functions to also return the amount paid for the pool swap
fee. This will be used to calculate slippage and for event tracking
* add slippage types
* add expected withdrawal coins
* calculate slippage against expected coins
* update withdraw keeper tests
* spelling, improve comments on add liquidity math
* typo
* typo
* grammer
* typo / grammer
* remove pool_id from withdraw msg
* add slippage to tx cmd
* TestWithdraw_Partial
* nit
* add withdraw no pool, no deposit record tests
* drop event check on partial withdraw test
* fix broken link
* fix broken link
* resolve merge conflicts
* ensure swap fee can not be equal to 1; add full implementation of swap
pool methods; these implementation ensure that the pool invariant is
always greater or equal to the previous invariant
* refactor duplicated code into private swap methods
* add runtime assertion to always ensure invariant is greater or equal
to the previous invariant sub fee on swaps
* improve comments for base pool swap functions
* add swap exact input and output methods to denominated pool that wrap
the base pool interface for swapping
* comment touch ups
* more comment touchups
* fix msg deposit struct tag (#943)
* use better name for swap calculation private methods
* nits: golint
* fix misspelling in method name
* Add HARD token governance committee for Hard module (#941)
* add hard gov token committee
* revisions: update migration
* revisions: update test/data file
* initial revisions
* add TokenCommittee JSONMarshal test
* fix SetPermissions method
* remove BaseCommittee Type field
* add incentive params to allowed params
* Add SWP token governance committee for Swap module (#946)
* add swp token commitee to migration
* update test, add gen export utility method
* final revisions: add TODO
* remove slippage from withdraw to use min values for coins; add
additional validation test cases
* update alias for swap module
* add withdraw tests to handler for increased coverage; note: first pass,
improvements still yet to be made here
* refact withdraw keeper to use min amounts; panic for cases that do not
happen in normal situations
* lint fixes
* use total shares to track if pool should be deleted; add more in depth
withdraw comment
* add exact args for withdraw cmd
* extract record update methods
* update depositor share record if it exists -- do not overwrite an
existing record; ensures no loss of shares if the same address deposits
more than once
* Swap queries: deposit, pool, pools (#949)
* query deposits types
* implement deposit querier keeper methods
* query deposits CLI
* query deposits REST
* query types for pool/pools
* pool/pools querier keeper methods
* pool/pools CLI
* pool/pools REST
* basic pool/pools query tests
* basic deposit querier test
* iterate share records via owner bytes
* nit: add example for querying deposits by owner only
Co-authored-by: karzak <kjydavis3@gmail.com>
* feat: add REST tx handler for swap LP withdrawals
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
Co-authored-by: Denali Marsh <denali@kava.io>
Co-authored-by: denalimarsh <denalimarsh@gmail.com>
Co-authored-by: karzak <kjydavis3@gmail.com>
* expand incentive cli query docs
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
Co-authored-by: Denali Marsh <denali@kava.io>
Co-authored-by: denalimarsh <denalimarsh@gmail.com>
Co-authored-by: karzak <kjydavis3@gmail.com>
* minor update to godoc comment
Co-authored-by: Nick DeLuca <nickdeluca08@gmail.com>
Co-authored-by: Denali Marsh <denali@kava.io>
Co-authored-by: denalimarsh <denalimarsh@gmail.com>
Co-authored-by: karzak <kjydavis3@gmail.com>
* add get set methods for swap reward indexes
* add get set methods for swap accrual time
* tidy up location of multi periods
* add swap reward periods to params
* add initial legacy types for incentive
* minor refactor of migration code
* add incentive migration for swap params
* minor incentive test refactors
* add math methods to RewardIndexes
* add keeper method to increment global indexes
* add swap keeper to incentive keeper
* indicate if pool shares were found or not
* add accumulator to compute new rewards each block
* accumulate swap rewards globally
* remove unecessary keeper method
* expand doc comments on accumulator methods
* test precision not lost in accumulation
* minor fixes from merge
* rename storeGlobalDelegatorFactor to match others
* fix migration from merge
* fix bug in app setup
* fix accumulation bug when starting with no state
* rename swap files to match others
* add swap accumulation times to genesis
* remove old migration refactor
* minor updates to spec
* add high level description of how rewards work
* organise testing committee gen state
* remove repeated test app initialization
* minor fixes from linter in tests
* move more setup to SetupApp
* split up KeeperTestSuite for each reward type
* simplify KeeperTestSuite
* simplify PayoutKeeperSuite
* simplify DelegatorRewardSuite
* simplify SupplyRewardsSuite
* simplify BorrowRewardsSuite
* simplify USDXRewardsSuite
* add auth genesis builder for easier test setup
* migrate all incentive tests to auth builder
* add incentive genesis builder for easier setup
migrate hard incentive tests
* migrate all tests to incentive builder
* add hard genesis builder
* small tidy ups
* deduplicate initialTime from borrow tests
* deduplicate initialtTime from supply tests
* deduplicate initialTime from usdx and keeper tests
* deduplicate initialTime in delgator tests
* deduplicate genesis time in payout test
* deduplicate test app initialization
* make authGenesisBuilder available for all modules
* remove unused pricefeed setup
* export incentive genesis builder
* remove commented out test cases
* migrate cdp test to new test state builders
* migrate vv payout tests to use new builders
* add SynchronizeHardBorrowReward unit test
* extract calculatReward method
* tidy up unit test for borrow rewards
* add helper method to RewardIndexes
* user helper to extract logic from SyncBorrowReward
* add Get methods to (Multi)RewardIndexes
* replace params.Subspace in keeper to test easier
* add unit tests for usdx minting
* refactor InitializeUSDXMintingClaim
* add unit tests for InitializeHardBorrowRewards
* refactor SynchronizeUSDXMintingReward
* add unit tests for UpdateHardBorrowIndexDenoms
* change rewardSource type to Dec
needed by delegation rewards
* fix typo in test names
* refactor UpdateHardBorrowIndexDenoms
* update genesis test TODO to use auth builder
* add skipped test for bug in usdx sync
* extract common method for calculating rewards
* doc comment tidy
* add unit tests for delegator rewards
* tidy up test files
* remove old TODOs
* reaarrange InitializeHardDelegatorReward
to fit with other init reward functions
* duplicate borrow unit tests to create supply tests
* add tests for syncing with zero rewards per second
* refactor SynchronizeHardDelegatorRewards
* refactor supply rewards in same way as borrow
* fix total delegation calculation bug
* fix new usdx reward bug
* fix new supply/borrow reward bug
* remove working comment
* standardize behaviour when global factors missing
* improve documentation for CalculateRewards
* standardize variable names
* remove panic from calculateSingleReward
* wip
* Tidy up comments
* remove wip comment
