keeper

package
v0.0.2 Latest Latest
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 Go to latest Published: Jul 1, 2023 License: Apache-2.0 Imports: 28 Imported by: 0

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Index

Constants

View Source 
const (
	RewardTypeHard        = "hard"
	RewardTypeUSDXMinting = "usdx_minting"
	RewardTypeDelegator   = "delegator"
	RewardTypeSwap        = "swap"
	RewardTypeSavings     = "savings"
	RewardTypeEarn        = "earn"
)
View Source 
const (
	// BeginningOfMonth harvest rewards that are claimed after the 15th at 14:00UTC of the month always vest on the first of the month
	BeginningOfMonth = 1
	// MidMonth harvest rewards that are claimed before the 15th at 14:00UTC of the month always vest on the 15 of the month
	MidMonth = 15
	// PaymentHour harvest rewards always vest at 14:00UTC
	PaymentHour = 14
)
View Source 
const (
	SecondsPerYear = 31536000
)

Variables

This section is empty.

Functions

func GetAPYFromMultiRewardPeriod 

func GetAPYFromMultiRewardPeriod(
	ctx sdk.Context,
	k Keeper,
	collateralType string,
	rewardPeriod types.MultiRewardPeriod,
	totalSupply sdkmath.Int,
) (sdk.Dec, error)

GetAPYFromMultiRewardPeriod calculates the APY for a given MultiRewardPeriod

func GetProportionalRewardsPerSecond 

func GetProportionalRewardsPerSecond(
	rewardPeriod types.MultiRewardPeriod,
	totalBfurySupply sdkmath.Int,
	singleBfurySupply sdkmath.Int,
) sdk.DecCoins

func GetStakingAPR 

func GetStakingAPR(ctx sdk.Context, k Keeper, params types.Params) (sdk.Dec, error)

GetStakingAPR returns the total APR for staking and incentive rewards

func NewMsgServerImpl 

func NewMsgServerImpl(keeper Keeper) types.MsgServer

NewMsgServerImpl returns an implementation of the incentive MsgServer interface for the provided Keeper.

func NewQuerier 

func NewQuerier(k Keeper, legacyQuerierCdc *codec.LegacyAmino) sdk.Querier

NewQuerier is the module level router for state queries

func NewQueryServerImpl 

func NewQueryServerImpl(keeper Keeper) types.QueryServer

NewQueryServerImpl creates a new server for handling gRPC queries.

Types

type Hooks 

type Hooks struct {
	// contains filtered or unexported fields
}

Hooks wrapper struct for hooks

func (Hooks) AfterBorrowCreated 

func (h Hooks) AfterBorrowCreated(ctx sdk.Context, borrow hardtypes.Borrow)

AfterBorrowCreated function that runs after a borrow is created

func (Hooks) AfterBorrowModified 

func (h Hooks) AfterBorrowModified(ctx sdk.Context, borrow hardtypes.Borrow)

AfterBorrowModified function that runs after a borrow is modified

func (Hooks) AfterCDPCreated 

func (h Hooks) AfterCDPCreated(ctx sdk.Context, cdp cdptypes.CDP)

AfterCDPCreated function that runs after a cdp is created

func (Hooks) AfterDelegationModified 

func (h Hooks) AfterDelegationModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

AfterDelegationModified runs after a delegation is modified

func (Hooks) AfterDepositCreated 

func (h Hooks) AfterDepositCreated(ctx sdk.Context, deposit hardtypes.Deposit)

AfterDepositCreated function that runs after a deposit is created

func (Hooks) AfterDepositModified 

func (h Hooks) AfterDepositModified(ctx sdk.Context, deposit hardtypes.Deposit)

AfterDepositModified function that runs after a deposit is modified

func (Hooks) AfterPoolDepositCreated 

func (h Hooks) AfterPoolDepositCreated(ctx sdk.Context, poolID string, depositor sdk.AccAddress, _ sdkmath.Int)

func (Hooks) AfterSavingsDepositCreated 

func (h Hooks) AfterSavingsDepositCreated(ctx sdk.Context, deposit savingstypes.Deposit)

AfterSavingsDepositCreated function that runs after a deposit is created

func (Hooks) AfterValidatorBeginUnbonding 

func (h Hooks) AfterValidatorBeginUnbonding(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) error

AfterValidatorBeginUnbonding is called after a validator begins unbonding Validator status is set to Unbonding prior to hook running

func (Hooks) AfterValidatorBonded 

func (h Hooks) AfterValidatorBonded(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) error

AfterValidatorBonded is called after a validator is bonded Validator status is set to Bonded prior to hook running

func (Hooks) AfterValidatorCreated 

func (h Hooks) AfterValidatorCreated(ctx sdk.Context, valAddr sdk.ValAddress) error

AfterValidatorCreated runs after a validator is created

func (Hooks) AfterValidatorRemoved 

func (h Hooks) AfterValidatorRemoved(ctx sdk.Context, consAddr sdk.ConsAddress, valAddr sdk.ValAddress) error

AfterValidatorRemoved runs after a validator is removed

func (Hooks) AfterVaultDepositCreated 

func (h Hooks) AfterVaultDepositCreated(
	ctx sdk.Context,
	vaultDenom string,
	depositor sdk.AccAddress,
	_ sdk.Dec,
)

AfterVaultDepositCreated function that runs after a vault deposit is created

func (Hooks) BeforeBorrowModified 

func (h Hooks) BeforeBorrowModified(ctx sdk.Context, borrow hardtypes.Borrow)

BeforeBorrowModified function that runs before a borrow is modified

func (Hooks) BeforeCDPModified 

func (h Hooks) BeforeCDPModified(ctx sdk.Context, cdp cdptypes.CDP)

BeforeCDPModified function that runs before a cdp is modified note that this is called immediately after interest is synchronized, and so could potentially be called AfterCDPInterestUpdated or something like that, if we we're to expand the scope of cdp hooks

func (Hooks) BeforeDelegationCreated 

func (h Hooks) BeforeDelegationCreated(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

BeforeDelegationCreated runs before a delegation is created

func (Hooks) BeforeDelegationRemoved 

func (h Hooks) BeforeDelegationRemoved(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

BeforeDelegationRemoved runs directly before a delegation is deleted. BeforeDelegationSharesModified is run prior to this.

func (Hooks) BeforeDelegationSharesModified 

func (h Hooks) BeforeDelegationSharesModified(ctx sdk.Context, delAddr sdk.AccAddress, valAddr sdk.ValAddress) error

BeforeDelegationSharesModified runs before an existing delegation is modified

func (Hooks) BeforeDepositModified 

func (h Hooks) BeforeDepositModified(ctx sdk.Context, deposit hardtypes.Deposit)

BeforeDepositModified function that runs before a deposit is modified

func (Hooks) BeforePoolDepositModified 

func (h Hooks) BeforePoolDepositModified(ctx sdk.Context, poolID string, depositor sdk.AccAddress, sharesOwned sdkmath.Int)

func (Hooks) BeforeSavingsDepositModified 

func (h Hooks) BeforeSavingsDepositModified(ctx sdk.Context, deposit savingstypes.Deposit, incomingDenoms []string)

BeforeSavingsDepositModified function that runs before a deposit is modified

func (Hooks) BeforeValidatorModified 

func (h Hooks) BeforeValidatorModified(ctx sdk.Context, valAddr sdk.ValAddress) error

BeforeValidatorModified runs before a validator is modified

func (Hooks) BeforeValidatorSlashed 

func (h Hooks) BeforeValidatorSlashed(ctx sdk.Context, valAddr sdk.ValAddress, fraction sdk.Dec) error

BeforeValidatorSlashed is called before a validator is slashed Validator status is not updated when Slash or Jail is called

func (Hooks) BeforeVaultDepositModified 

func (h Hooks) BeforeVaultDepositModified(
	ctx sdk.Context,
	vaultDenom string,
	depositor sdk.AccAddress,
	sharesOwned sdk.Dec,
)

BeforeVaultDepositModified function that runs before a vault deposit is modified

type Keeper 

type Keeper struct {
	// contains filtered or unexported fields
}

Keeper keeper for the incentive module

func NewKeeper 

func NewKeeper(
	cdc codec.Codec, key storetypes.StoreKey, paramstore types.ParamSubspace, bk types.BankKeeper,
	cdpk types.CdpKeeper, hk types.HardKeeper, ak types.AccountKeeper, stk types.StakingKeeper,
	swpk types.SwapKeeper, svk types.SavingsKeeper, lqk types.LiquidKeeper, ek types.EarnKeeper,
	mk types.MintKeeper, dk types.DistrKeeper, pfk types.PricefeedKeeper,
) Keeper

NewKeeper creates a new keeper

func (Keeper) AccumulateDelegatorRewards 

func (k Keeper) AccumulateDelegatorRewards(ctx sdk.Context, rewardPeriod types.MultiRewardPeriod)

AccumulateDelegatorRewards calculates new rewards to distribute this block and updates the global indexes to reflect this. The provided rewardPeriod must be valid to avoid panics in calculating time durations.

func (Keeper) AccumulateEarnRewards 

func (k Keeper) AccumulateEarnRewards(ctx sdk.Context, rewardPeriod types.MultiRewardPeriod) error

AccumulateEarnRewards calculates new rewards to distribute this block and updates the global indexes to reflect this. The provided rewardPeriod must be valid to avoid panics in calculating time durations.

func (Keeper) AccumulateHardBorrowRewards 

func (k Keeper) AccumulateHardBorrowRewards(ctx sdk.Context, rewardPeriod types.MultiRewardPeriod)

AccumulateHardBorrowRewards calculates new rewards to distribute this block and updates the global indexes to reflect this. The provided rewardPeriod must be valid to avoid panics in calculating time durations.

func (Keeper) AccumulateHardSupplyRewards 

func (k Keeper) AccumulateHardSupplyRewards(ctx sdk.Context, rewardPeriod types.MultiRewardPeriod)

AccumulateHardSupplyRewards calculates new rewards to distribute this block and updates the global indexes to reflect this. The provided rewardPeriod must be valid to avoid panics in calculating time durations.

func (Keeper) AccumulateSavingsRewards 

func (k Keeper) AccumulateSavingsRewards(ctx sdk.Context, rewardPeriod types.MultiRewardPeriod)

AccumulateSavingsRewards calculates new rewards to distribute this block and updates the global indexes

func (Keeper) AccumulateSwapRewards 

func (k Keeper) AccumulateSwapRewards(ctx sdk.Context, rewardPeriod types.MultiRewardPeriod)

AccumulateSwapRewards calculates new rewards to distribute this block and updates the global indexes to reflect this. The provided rewardPeriod must be valid to avoid panics in calculating time durations.

func (Keeper) AccumulateUSDXMintingRewards added in v0.0.2 

func (k Keeper) AccumulateUSDXMintingRewards(ctx sdk.Context, rewardPeriod types.RewardPeriod)

AccumulateUSDXMintingRewards calculates new rewards to distribute this block and updates the global indexes to reflect this. The provided rewardPeriod must be valid to avoid panics in calculating time durations.

func (Keeper) CalculateRewards 

func (k Keeper) CalculateRewards(oldIndexes, newIndexes types.RewardIndexes, sourceShares sdk.Dec) (sdk.Coins, error)

CalculateRewards computes how much rewards should have accrued to a reward source (eg a user's hard borrowed btc amount) between two index values.

oldIndex is normally the index stored on a claim, newIndex the current global value, and sourceShares a hard borrowed/supplied amount.

It returns an error if newIndexes does not contain all CollateralTypes from oldIndexes, or if any value of oldIndex.RewardFactor > newIndex.RewardFactor. This should never happen, as it would mean that a global reward index has decreased in value, or that a global reward index has been deleted from state.

func (Keeper) CalculateSingleReward 

func (k Keeper) CalculateSingleReward(oldIndex, newIndex, sourceShares sdk.Dec) (sdkmath.Int, error)

CalculateSingleReward computes how much rewards should have accrued to a reward source (eg a user's btcb-a cdp principal) between two index values.

oldIndex is normally the index stored on a claim, newIndex the current global value, and sourceShares a cdp principal amount.

Returns an error if oldIndex > newIndex. This should never happen, as it would mean that a global reward index has decreased in value, or that a global reward index has been deleted from state.

func (Keeper) ClaimDelegatorReward 

func (k Keeper) ClaimDelegatorReward(ctx sdk.Context, owner, receiver sdk.AccAddress, denom string, multiplierName string) error

ClaimDelegatorReward pays out funds from a claim to a receiver account. Rewards are removed from a claim and paid out according to the multiplier, which reduces the reward amount in exchange for shorter vesting times.

func (Keeper) ClaimEarnReward 

func (k Keeper) ClaimEarnReward(ctx sdk.Context, owner, receiver sdk.AccAddress, denom string, multiplierName string) error

ClaimEarnReward pays out funds from a claim to a receiver account. Rewards are removed from a claim and paid out according to the multiplier, which reduces the reward amount in exchange for shorter vesting times.

func (Keeper) ClaimHardReward 

func (k Keeper) ClaimHardReward(ctx sdk.Context, owner, receiver sdk.AccAddress, denom string, multiplierName string) error

ClaimHardReward pays out funds from a claim to a receiver account. Rewards are removed from a claim and paid out according to the multiplier, which reduces the reward amount in exchange for shorter vesting times.

func (Keeper) ClaimSavingsReward 

func (k Keeper) ClaimSavingsReward(ctx sdk.Context, owner, receiver sdk.AccAddress, denom string, multiplierName string) error

ClaimSavingsReward is a stub method for MsgServer interface compliance

func (Keeper) ClaimSwapReward 

func (k Keeper) ClaimSwapReward(ctx sdk.Context, owner, receiver sdk.AccAddress, denom string, multiplierName string) error

ClaimSwapReward pays out funds from a claim to a receiver account. Rewards are removed from a claim and paid out according to the multiplier, which reduces the reward amount in exchange for shorter vesting times.

func (Keeper) ClaimUSDXMintingReward added in v0.0.2 

func (k Keeper) ClaimUSDXMintingReward(ctx sdk.Context, owner, receiver sdk.AccAddress, multiplierName string) error

ClaimUSDXMintingReward pays out funds from a claim to a receiver account. Rewards are removed from a claim and paid out according to the multiplier, which reduces the reward amount in exchange for shorter vesting times.

func (Keeper) DeleteDelegatorClaim 

func (k Keeper) DeleteDelegatorClaim(ctx sdk.Context, owner sdk.AccAddress)

DeleteDelegatorClaim deletes the claim in the store corresponding to the input address, collateral type, and id

func (Keeper) DeleteEarnClaim 

func (k Keeper) DeleteEarnClaim(ctx sdk.Context, owner sdk.AccAddress)

DeleteEarnClaim deletes the claim in the store corresponding to the input address.

func (Keeper) DeleteHardLiquidityProviderClaim 

func (k Keeper) DeleteHardLiquidityProviderClaim(ctx sdk.Context, owner sdk.AccAddress)

DeleteHardLiquidityProviderClaim deletes the claim in the store corresponding to the input address, collateral type, and id

func (Keeper) DeleteSavingsClaim 

func (k Keeper) DeleteSavingsClaim(ctx sdk.Context, owner sdk.AccAddress)

DeleteSavingsClaim deletes the claim in the store corresponding to the input address.

func (Keeper) DeleteSwapClaim 

func (k Keeper) DeleteSwapClaim(ctx sdk.Context, owner sdk.AccAddress)

DeleteSwapClaim deletes the claim in the store corresponding to the input address.

func (Keeper) DeleteUSDXMintingClaim added in v0.0.2 

func (k Keeper) DeleteUSDXMintingClaim(ctx sdk.Context, owner sdk.AccAddress)

DeleteUSDXMintingClaim deletes the claim in the store corresponding to the input address, collateral type, and id

func (Keeper) GetAllDelegatorClaims 

func (k Keeper) GetAllDelegatorClaims(ctx sdk.Context) types.DelegatorClaims

GetAllDelegatorClaims returns all DelegatorClaim objects in the store

func (Keeper) GetAllEarnClaims 

func (k Keeper) GetAllEarnClaims(ctx sdk.Context) types.EarnClaims

GetAllEarnClaims returns all Claim objects in the store

func (Keeper) GetAllHardLiquidityProviderClaims 

func (k Keeper) GetAllHardLiquidityProviderClaims(ctx sdk.Context) types.HardLiquidityProviderClaims

GetAllHardLiquidityProviderClaims returns all Claim objects in the store

func (Keeper) GetAllSavingsClaims 

func (k Keeper) GetAllSavingsClaims(ctx sdk.Context) types.SavingsClaims

GetAllSavingsClaims returns all savings claim objects in the store

func (Keeper) GetAllSwapClaims 

func (k Keeper) GetAllSwapClaims(ctx sdk.Context) types.SwapClaims

GetAllSwapClaims returns all Claim objects in the store

func (Keeper) GetAllUSDXMintingClaims added in v0.0.2 

func (k Keeper) GetAllUSDXMintingClaims(ctx sdk.Context) types.USDXMintingClaims

GetAllUSDXMintingClaims returns all Claim objects in the store

func (Keeper) GetClaimEnd 

func (k Keeper) GetClaimEnd(ctx sdk.Context) time.Time

GetClaimEnd returns the claim end time for the params

func (Keeper) GetDelegatorClaim 

func (k Keeper) GetDelegatorClaim(ctx sdk.Context, addr sdk.AccAddress) (types.DelegatorClaim, bool)

GetDelegatorClaim returns the claim in the store corresponding the the input address collateral type and id and a boolean for if the claim was found

func (Keeper) GetDelegatorRewardIndexes 

func (k Keeper) GetDelegatorRewardIndexes(ctx sdk.Context, denom string) (types.RewardIndexes, bool)

GetDelegatorRewardIndexes gets the current reward indexes for an individual denom

func (Keeper) GetDelegatorRewardPeriods 

func (k Keeper) GetDelegatorRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool)

GetDelegatorRewardPeriods returns the reward period with the specified collateral type if it's found in the params

func (Keeper) GetEarnClaim 

func (k Keeper) GetEarnClaim(ctx sdk.Context, addr sdk.AccAddress) (types.EarnClaim, bool)

GetEarnClaim returns the claim in the store corresponding the the input address.

func (Keeper) GetEarnRewardAccrualTime 

func (k Keeper) GetEarnRewardAccrualTime(ctx sdk.Context, vaultDenom string) (blockTime time.Time, found bool)

GetEarnRewardAccrualTime fetches the last time rewards were accrued for an earn vault.

func (Keeper) GetEarnRewardIndexes 

func (k Keeper) GetEarnRewardIndexes(ctx sdk.Context, vaultDenom string) (types.RewardIndexes, bool)

GetEarnRewardIndexes fetches the global reward indexes that track total rewards to a earn vault.

func (Keeper) GetHardBorrowRewardIndexes 

func (k Keeper) GetHardBorrowRewardIndexes(ctx sdk.Context, denom string) (types.RewardIndexes, bool)

GetHardBorrowRewardIndexes gets the current reward indexes for an individual denom

func (Keeper) GetHardBorrowRewardPeriods 

func (k Keeper) GetHardBorrowRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool)

GetHardBorrowRewardPeriods returns the reward period with the specified collateral type if it's found in the params

func (Keeper) GetHardLiquidityProviderClaim 

func (k Keeper) GetHardLiquidityProviderClaim(ctx sdk.Context, addr sdk.AccAddress) (types.HardLiquidityProviderClaim, bool)

GetHardLiquidityProviderClaim returns the claim in the store corresponding the the input address collateral type and id and a boolean for if the claim was found

func (Keeper) GetHardSupplyRewardIndexes 

func (k Keeper) GetHardSupplyRewardIndexes(ctx sdk.Context, denom string) (types.RewardIndexes, bool)

GetHardSupplyRewardIndexes gets the current reward indexes for an individual denom

func (Keeper) GetHardSupplyRewardPeriods 

func (k Keeper) GetHardSupplyRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool)

GetHardSupplyRewardPeriods returns the reward period with the specified collateral type if it's found in the params

func (Keeper) GetMultiplierByDenom 

func (k Keeper) GetMultiplierByDenom(ctx sdk.Context, denom string, name string) (types.Multiplier, bool)

GetMultiplierByDenom fetches a multiplier from the params matching the denom and name.

func (Keeper) GetParams 

func (k Keeper) GetParams(ctx sdk.Context) types.Params

GetParams returns the params from the store

func (Keeper) GetPeriodLength 

func (k Keeper) GetPeriodLength(blockTime time.Time, monthsLockup int64) int64

GetPeriodLength returns the length of the lockup period based on the input blocktime and multiplier lockup. Note that pay dates are always the 1st or 15th of the month at 14:00UTC. Months lockup cannot be negative

func (Keeper) GetPreviousDelegatorRewardAccrualTime 

func (k Keeper) GetPreviousDelegatorRewardAccrualTime(ctx sdk.Context, denom string) (blockTime time.Time, found bool)

GetPreviousDelegatorRewardAccrualTime returns the last time a denom accrued protocol delegator rewards

func (Keeper) GetPreviousHardBorrowRewardAccrualTime 

func (k Keeper) GetPreviousHardBorrowRewardAccrualTime(ctx sdk.Context, denom string) (blockTime time.Time, found bool)

GetPreviousHardBorrowRewardAccrualTime returns the last time a denom accrued Hard protocol borrow-side rewards

func (Keeper) GetPreviousHardSupplyRewardAccrualTime 

func (k Keeper) GetPreviousHardSupplyRewardAccrualTime(ctx sdk.Context, denom string) (blockTime time.Time, found bool)

GetPreviousHardSupplyRewardAccrualTime returns the last time a denom accrued Hard protocol supply-side rewards

func (Keeper) GetPreviousUSDXMintingAccrualTime added in v0.0.2 

func (k Keeper) GetPreviousUSDXMintingAccrualTime(ctx sdk.Context, ctype string) (blockTime time.Time, found bool)

GetPreviousUSDXMintingAccrualTime returns the last time a collateral type accrued USDX minting rewards

func (Keeper) GetSavingsClaim 

func (k Keeper) GetSavingsClaim(ctx sdk.Context, addr sdk.AccAddress) (types.SavingsClaim, bool)

GetSavingsClaim returns the claim in the store corresponding the the input address.

func (Keeper) GetSavingsRewardAccrualTime 

func (k Keeper) GetSavingsRewardAccrualTime(ctx sdk.Context, poolID string) (blockTime time.Time, found bool)

GetSavingsRewardAccrualTime fetches the last time rewards were accrued for an individual denom type

func (Keeper) GetSavingsRewardIndexes 

func (k Keeper) GetSavingsRewardIndexes(ctx sdk.Context, denom string) (types.RewardIndexes, bool)

GetSavingsRewardIndexes fetches the global reward indexes that track rewards for an individual denom type

func (Keeper) GetSavingsRewardPeriods 

func (k Keeper) GetSavingsRewardPeriods(ctx sdk.Context, denom string) (types.MultiRewardPeriod, bool)

GetSavingsRewardPeriods returns the reward period with the specified collateral type if it's found in the params

func (Keeper) GetSwapClaim 

func (k Keeper) GetSwapClaim(ctx sdk.Context, addr sdk.AccAddress) (types.SwapClaim, bool)

GetSwapClaim returns the claim in the store corresponding the the input address.

func (Keeper) GetSwapRewardAccrualTime 

func (k Keeper) GetSwapRewardAccrualTime(ctx sdk.Context, poolID string) (blockTime time.Time, found bool)

GetSwapRewardAccrualTime fetches the last time rewards were accrued for a swap pool.

func (Keeper) GetSwapRewardIndexes 

func (k Keeper) GetSwapRewardIndexes(ctx sdk.Context, poolID string) (types.RewardIndexes, bool)

GetSwapRewardIndexes fetches the global reward indexes that track total rewards to a swap pool.

func (Keeper) GetSynchronizedEarnClaim 

func (k Keeper) GetSynchronizedEarnClaim(ctx sdk.Context, owner sdk.AccAddress) (types.EarnClaim, bool)

GetSynchronizedEarnClaim fetches a earn claim from the store and syncs rewards for all rewarded vaults.

func (Keeper) GetSynchronizedSavingsClaim 

func (k Keeper) GetSynchronizedSavingsClaim(ctx sdk.Context, owner sdk.AccAddress) (types.SavingsClaim, bool)

GetSynchronizedSavingsClaim fetches a savings claim from the store and syncs rewards for all rewarded pools.

func (Keeper) GetSynchronizedSwapClaim 

func (k Keeper) GetSynchronizedSwapClaim(ctx sdk.Context, owner sdk.AccAddress) (types.SwapClaim, bool)

GetSynchronizedSwapClaim fetches a swap claim from the store and syncs rewards for all rewarded pools.

func (Keeper) GetTotalDelegated 

func (k Keeper) GetTotalDelegated(ctx sdk.Context, delegator sdk.AccAddress, valAddr sdk.ValAddress, shouldIncludeValidator bool) sdk.Dec

func (Keeper) GetUSDXMintingClaim added in v0.0.2 

func (k Keeper) GetUSDXMintingClaim(ctx sdk.Context, addr sdk.AccAddress) (types.USDXMintingClaim, bool)

GetUSDXMintingClaim returns the claim in the store corresponding the the input address collateral type and id and a boolean for if the claim was found

func (Keeper) GetUSDXMintingRewardFactor added in v0.0.2 

func (k Keeper) GetUSDXMintingRewardFactor(ctx sdk.Context, ctype string) (factor sdk.Dec, found bool)

GetUSDXMintingRewardFactor returns the current reward factor for an individual collateral type

func (Keeper) GetUSDXMintingRewardPeriod added in v0.0.2 

func (k Keeper) GetUSDXMintingRewardPeriod(ctx sdk.Context, collateralType string) (types.RewardPeriod, bool)

GetUSDXMintingRewardPeriod returns the reward period with the specified collateral type if it's found in the params

func (Keeper) Hooks 

func (k Keeper) Hooks() Hooks

Hooks create new incentive hooks

func (Keeper) InitializeDelegatorReward 

func (k Keeper) InitializeDelegatorReward(ctx sdk.Context, delegator sdk.AccAddress)

InitializeDelegatorReward initializes the reward index of a delegator claim

func (Keeper) InitializeEarnReward 

func (k Keeper) InitializeEarnReward(ctx sdk.Context, vaultDenom string, owner sdk.AccAddress)

InitializeEarnReward creates a new claim with zero rewards and indexes matching the global indexes. If the claim already exists it just updates the indexes.

func (Keeper) InitializeHardBorrowReward 

func (k Keeper) InitializeHardBorrowReward(ctx sdk.Context, borrow hardtypes.Borrow)

InitializeHardBorrowReward initializes the borrow-side of a hard liquidity provider claim by creating the claim and setting the borrow reward factor index

func (Keeper) InitializeHardSupplyReward 

func (k Keeper) InitializeHardSupplyReward(ctx sdk.Context, deposit hardtypes.Deposit)

InitializeHardSupplyReward initializes the supply-side of a hard liquidity provider claim by creating the claim and setting the supply reward factor index

func (Keeper) InitializeSavingsReward 

func (k Keeper) InitializeSavingsReward(ctx sdk.Context, deposit savingstypes.Deposit)

InitializeSavingsReward initializes a savings claim by creating the claim and setting the reward factor indexes

func (Keeper) InitializeSwapReward 

func (k Keeper) InitializeSwapReward(ctx sdk.Context, poolID string, owner sdk.AccAddress)

InitializeSwapReward creates a new claim with zero rewards and indexes matching the global indexes. If the claim already exists it just updates the indexes.

func (Keeper) InitializeUSDXMintingClaim added in v0.0.2 

func (k Keeper) InitializeUSDXMintingClaim(ctx sdk.Context, cdp cdptypes.CDP)

InitializeUSDXMintingClaim creates or updates a claim such that no new rewards are accrued, but any existing rewards are not lost. this function should be called after a cdp is created. If a user previously had a cdp, then closed it, they shouldn't accrue rewards during the period the cdp was closed. By setting the reward factor to the current global reward factor, any unclaimed rewards are preserved, but no new rewards are added.

func (Keeper) IterateDelegatorClaims 

func (k Keeper) IterateDelegatorClaims(ctx sdk.Context, cb func(c types.DelegatorClaim) (stop bool))

IterateDelegatorClaims iterates over all claim objects in the store and preforms a callback function

func (Keeper) IterateDelegatorRewardAccrualTimes 

func (k Keeper) IterateDelegatorRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool))

func (Keeper) IterateDelegatorRewardIndexes 

func (k Keeper) IterateDelegatorRewardIndexes(ctx sdk.Context, cb func(denom string, indexes types.RewardIndexes) (stop bool))

IterateDelegatorRewardIndexes iterates over all delegator reward index objects in the store and preforms a callback function

func (Keeper) IterateEarnClaims 

func (k Keeper) IterateEarnClaims(ctx sdk.Context, cb func(c types.EarnClaim) (stop bool))

IterateEarnClaims iterates over all claim objects in the store and preforms a callback function

func (Keeper) IterateEarnRewardAccrualTimes 

func (k Keeper) IterateEarnRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool))

func (Keeper) IterateEarnRewardIndexes 

func (k Keeper) IterateEarnRewardIndexes(ctx sdk.Context, cb func(vaultDenom string, indexes types.RewardIndexes) (stop bool))

IterateEarnRewardIndexes iterates over all earn reward index objects in the store and preforms a callback function

func (Keeper) IterateHardBorrowRewardAccrualTimes 

func (k Keeper) IterateHardBorrowRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool))

func (Keeper) IterateHardBorrowRewardIndexes 

func (k Keeper) IterateHardBorrowRewardIndexes(ctx sdk.Context, cb func(denom string, indexes types.RewardIndexes) (stop bool))

IterateHardBorrowRewardIndexes iterates over all Hard borrow reward index objects in the store and preforms a callback function

func (Keeper) IterateHardLiquidityProviderClaims 

func (k Keeper) IterateHardLiquidityProviderClaims(ctx sdk.Context, cb func(c types.HardLiquidityProviderClaim) (stop bool))

IterateHardLiquidityProviderClaims iterates over all claim objects in the store and preforms a callback function

func (Keeper) IterateHardSupplyRewardAccrualTimes 

func (k Keeper) IterateHardSupplyRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool))

func (Keeper) IterateHardSupplyRewardIndexes 

func (k Keeper) IterateHardSupplyRewardIndexes(ctx sdk.Context, cb func(denom string, indexes types.RewardIndexes) (stop bool))

IterateHardSupplyRewardIndexes iterates over all Hard supply reward index objects in the store and preforms a callback function

func (Keeper) IterateSavingsClaims 

func (k Keeper) IterateSavingsClaims(ctx sdk.Context, cb func(c types.SavingsClaim) (stop bool))

IterateSavingsClaims iterates over all savings claim objects in the store and preforms a callback function

func (Keeper) IterateSavingsRewardAccrualTimes 

func (k Keeper) IterateSavingsRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool))

IterateSavingsRewardAccrualTimesiterates over all the previous savings reward accrual times in the store

func (Keeper) IterateSavingsRewardIndexes 

func (k Keeper) IterateSavingsRewardIndexes(ctx sdk.Context, cb func(poolID string, indexes types.RewardIndexes) (stop bool))

IterateSavingsRewardIndexes iterates over all savings reward index objects in the store and preforms a callback function

func (Keeper) IterateSwapClaims 

func (k Keeper) IterateSwapClaims(ctx sdk.Context, cb func(c types.SwapClaim) (stop bool))

IterateSwapClaims iterates over all claim objects in the store and preforms a callback function

func (Keeper) IterateSwapRewardAccrualTimes 

func (k Keeper) IterateSwapRewardAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool))

func (Keeper) IterateSwapRewardIndexes 

func (k Keeper) IterateSwapRewardIndexes(ctx sdk.Context, cb func(poolID string, indexes types.RewardIndexes) (stop bool))

IterateSwapRewardIndexes iterates over all swap reward index objects in the store and preforms a callback function

func (Keeper) IterateUSDXMintingAccrualTimes added in v0.0.2 

func (k Keeper) IterateUSDXMintingAccrualTimes(ctx sdk.Context, cb func(string, time.Time) (stop bool))

IterateUSDXMintingAccrualTimes iterates over all previous USDX minting accrual times and preforms a callback function

func (Keeper) IterateUSDXMintingClaims added in v0.0.2 

func (k Keeper) IterateUSDXMintingClaims(ctx sdk.Context, cb func(c types.USDXMintingClaim) (stop bool))

IterateUSDXMintingClaims iterates over all claim objects in the store and preforms a callback function

func (Keeper) IterateUSDXMintingRewardFactors added in v0.0.2 

func (k Keeper) IterateUSDXMintingRewardFactors(ctx sdk.Context, cb func(denom string, factor sdk.Dec) (stop bool))

IterateUSDXMintingRewardFactors iterates over all USDX Minting reward factor objects in the store and preforms a callback function

func (Keeper) SendTimeLockedCoinsToAccount 

func (k Keeper) SendTimeLockedCoinsToAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins, length int64) error

SendTimeLockedCoinsToAccount sends time-locked coins from the input module account to the recipient. If the recipients account is not a vesting account and the input length is greater than zero, the recipient account is converted to a periodic vesting account and the coins are added to the vesting balance as a vesting period with the input length.

func (Keeper) SendTimeLockedCoinsToBaseAccount 

func (k Keeper) SendTimeLockedCoinsToBaseAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins, length int64) error

SendTimeLockedCoinsToBaseAccount sends time-locked coins from the input module account to the recipient, converting the recipient account to a vesting account

func (Keeper) SendTimeLockedCoinsToPeriodicVestingAccount 

func (k Keeper) SendTimeLockedCoinsToPeriodicVestingAccount(ctx sdk.Context, senderModule string, recipientAddr sdk.AccAddress, amt sdk.Coins, length int64) error

SendTimeLockedCoinsToPeriodicVestingAccount sends time-locked coins from the input module account to the recipient

func (Keeper) SetDelegatorClaim 

func (k Keeper) SetDelegatorClaim(ctx sdk.Context, c types.DelegatorClaim)

SetDelegatorClaim sets the claim in the store corresponding to the input address, collateral type, and id

func (Keeper) SetDelegatorRewardIndexes 

func (k Keeper) SetDelegatorRewardIndexes(ctx sdk.Context, denom string, indexes types.RewardIndexes)

SetDelegatorRewardIndexes sets the current reward indexes for an individual denom

func (Keeper) SetEarnClaim 

func (k Keeper) SetEarnClaim(ctx sdk.Context, c types.EarnClaim)

SetEarnClaim sets the claim in the store corresponding to the input address.

func (Keeper) SetEarnRewardAccrualTime 

func (k Keeper) SetEarnRewardAccrualTime(ctx sdk.Context, vaultDenom string, blockTime time.Time)

SetEarnRewardAccrualTime stores the last time rewards were accrued for a earn vault.

func (Keeper) SetEarnRewardIndexes 

func (k Keeper) SetEarnRewardIndexes(ctx sdk.Context, vaultDenom string, indexes types.RewardIndexes)

SetEarnRewardIndexes stores the global reward indexes that track total rewards to a earn vault.

func (Keeper) SetHardBorrowRewardIndexes 

func (k Keeper) SetHardBorrowRewardIndexes(ctx sdk.Context, denom string, indexes types.RewardIndexes)

SetHardBorrowRewardIndexes sets the current reward indexes for an individual denom

func (Keeper) SetHardLiquidityProviderClaim 

func (k Keeper) SetHardLiquidityProviderClaim(ctx sdk.Context, c types.HardLiquidityProviderClaim)

SetHardLiquidityProviderClaim sets the claim in the store corresponding to the input address, collateral type, and id

func (Keeper) SetHardSupplyRewardIndexes 

func (k Keeper) SetHardSupplyRewardIndexes(ctx sdk.Context, denom string, indexes types.RewardIndexes)

SetHardSupplyRewardIndexes sets the current reward indexes for an individual denom

func (Keeper) SetParams 

func (k Keeper) SetParams(ctx sdk.Context, params types.Params)

SetParams sets params on the store

func (Keeper) SetPreviousDelegatorRewardAccrualTime 

func (k Keeper) SetPreviousDelegatorRewardAccrualTime(ctx sdk.Context, denom string, blockTime time.Time)

SetPreviousDelegatorRewardAccrualTime sets the last time a denom accrued protocol delegator rewards

func (Keeper) SetPreviousHardBorrowRewardAccrualTime 

func (k Keeper) SetPreviousHardBorrowRewardAccrualTime(ctx sdk.Context, denom string, blockTime time.Time)

SetPreviousHardBorrowRewardAccrualTime sets the last time a denom accrued Hard protocol borrow-side rewards

func (Keeper) SetPreviousHardSupplyRewardAccrualTime 

func (k Keeper) SetPreviousHardSupplyRewardAccrualTime(ctx sdk.Context, denom string, blockTime time.Time)

SetPreviousHardSupplyRewardAccrualTime sets the last time a denom accrued Hard protocol supply-side rewards

func (Keeper) SetPreviousUSDXMintingAccrualTime added in v0.0.2 

func (k Keeper) SetPreviousUSDXMintingAccrualTime(ctx sdk.Context, ctype string, blockTime time.Time)

SetPreviousUSDXMintingAccrualTime sets the last time a collateral type accrued USDX minting rewards

func (Keeper) SetSavingsClaim 

func (k Keeper) SetSavingsClaim(ctx sdk.Context, c types.SavingsClaim)

SetSavingsClaim sets the claim in the store corresponding to the input address.

func (Keeper) SetSavingsRewardAccrualTime 

func (k Keeper) SetSavingsRewardAccrualTime(ctx sdk.Context, poolID string, blockTime time.Time)

SetSavingsRewardAccrualTime stores the last time rewards were accrued for a savings deposit denom type

func (Keeper) SetSavingsRewardIndexes 

func (k Keeper) SetSavingsRewardIndexes(ctx sdk.Context, denom string, indexes types.RewardIndexes)

SetSavingsRewardIndexes stores the global reward indexes that rewards for an individual denom type

func (Keeper) SetSwapClaim 

func (k Keeper) SetSwapClaim(ctx sdk.Context, c types.SwapClaim)

SetSwapClaim sets the claim in the store corresponding to the input address.

func (Keeper) SetSwapRewardAccrualTime 

func (k Keeper) SetSwapRewardAccrualTime(ctx sdk.Context, poolID string, blockTime time.Time)

SetSwapRewardAccrualTime stores the last time rewards were accrued for a swap pool.

func (Keeper) SetSwapRewardIndexes 

func (k Keeper) SetSwapRewardIndexes(ctx sdk.Context, poolID string, indexes types.RewardIndexes)

SetSwapRewardIndexes stores the global reward indexes that track total rewards to a swap pool.

func (Keeper) SetUSDXMintingClaim added in v0.0.2 

func (k Keeper) SetUSDXMintingClaim(ctx sdk.Context, c types.USDXMintingClaim)

SetUSDXMintingClaim sets the claim in the store corresponding to the input address, collateral type, and id

func (Keeper) SetUSDXMintingRewardFactor added in v0.0.2 

func (k Keeper) SetUSDXMintingRewardFactor(ctx sdk.Context, ctype string, factor sdk.Dec)

SetUSDXMintingRewardFactor sets the current reward factor for an individual collateral type

func (Keeper) SimulateDelegatorSynchronization 

func (k Keeper) SimulateDelegatorSynchronization(ctx sdk.Context, claim types.DelegatorClaim) types.DelegatorClaim

SimulateDelegatorSynchronization calculates a user's outstanding delegator rewards by simulating reward synchronization

func (Keeper) SimulateHardSynchronization 

func (k Keeper) SimulateHardSynchronization(ctx sdk.Context, claim types.HardLiquidityProviderClaim) types.HardLiquidityProviderClaim

SimulateHardSynchronization calculates a user's outstanding hard rewards by simulating reward synchronization

func (Keeper) SimulateUSDXMintingSynchronization added in v0.0.2 

func (k Keeper) SimulateUSDXMintingSynchronization(ctx sdk.Context, claim types.USDXMintingClaim) types.USDXMintingClaim

SimulateUSDXMintingSynchronization calculates a user's outstanding USDX minting rewards by simulating reward synchronization

func (Keeper) SynchronizeDelegatorClaim 

func (k Keeper) SynchronizeDelegatorClaim(ctx sdk.Context, claim types.DelegatorClaim) (types.DelegatorClaim, error)

SynchronizeDelegatorClaim is a wrapper around SynchronizeDelegatorRewards that returns the synced claim

func (Keeper) SynchronizeDelegatorRewards 

func (k Keeper) SynchronizeDelegatorRewards(ctx sdk.Context, delegator sdk.AccAddress, valAddr sdk.ValAddress, shouldIncludeValidator bool)

SynchronizeDelegatorRewards updates the claim object by adding any accumulated rewards, and setting the reward indexes to the global values. valAddr and shouldIncludeValidator are used to ignore or include delegations to a particular validator when summing up the total delegation. Normally only delegations to Bonded validators are included in the total. This is needed as staking hooks are sometimes called on the wrong side of a validator's state update (from this module's perspective).

func (Keeper) SynchronizeEarnReward 

func (k Keeper) SynchronizeEarnReward(
	ctx sdk.Context,
	vaultDenom string,
	owner sdk.AccAddress,
	shares sdk.Dec,
)

SynchronizeEarnReward updates the claim object by adding any accumulated rewards and updating the reward index value.

func (Keeper) SynchronizeHardBorrowReward 

func (k Keeper) SynchronizeHardBorrowReward(ctx sdk.Context, borrow hardtypes.Borrow)

SynchronizeHardBorrowReward updates the claim object by adding any accumulated rewards and updating the reward index value

func (Keeper) SynchronizeHardLiquidityProviderClaim 

func (k Keeper) SynchronizeHardLiquidityProviderClaim(ctx sdk.Context, owner sdk.AccAddress)

SynchronizeHardLiquidityProviderClaim adds any accumulated rewards

func (Keeper) SynchronizeHardSupplyReward 

func (k Keeper) SynchronizeHardSupplyReward(ctx sdk.Context, deposit hardtypes.Deposit)

SynchronizeHardSupplyReward updates the claim object by adding any accumulated rewards and updating the reward index value

func (Keeper) SynchronizeSavingsClaim 

func (k Keeper) SynchronizeSavingsClaim(ctx sdk.Context, owner sdk.AccAddress)

SynchronizeSavingsClaim syncs a savings reward claim from its store

func (Keeper) SynchronizeSavingsReward 

func (k Keeper) SynchronizeSavingsReward(ctx sdk.Context, deposit savingstypes.Deposit, incomingDenoms []string)

SynchronizeSavingsReward updates the claim object by adding any accumulated rewards and updating the reward index value

func (Keeper) SynchronizeSwapReward 

func (k Keeper) SynchronizeSwapReward(ctx sdk.Context, poolID string, owner sdk.AccAddress, shares sdkmath.Int)

SynchronizeSwapReward updates the claim object by adding any accumulated rewards and updating the reward index value.

func (Keeper) SynchronizeUSDXMintingClaim added in v0.0.2 

func (k Keeper) SynchronizeUSDXMintingClaim(ctx sdk.Context, claim types.USDXMintingClaim) (types.USDXMintingClaim, error)

SynchronizeUSDXMintingClaim updates the claim object by adding any rewards that have accumulated. Returns the updated claim object

func (Keeper) SynchronizeUSDXMintingReward added in v0.0.2 

func (k Keeper) SynchronizeUSDXMintingReward(ctx sdk.Context, cdp cdptypes.CDP)

SynchronizeUSDXMintingReward updates the claim object by adding any accumulated rewards and updating the reward index value. this should be called before a cdp is modified.

func (Keeper) UpdateHardBorrowIndexDenoms 

func (k Keeper) UpdateHardBorrowIndexDenoms(ctx sdk.Context, borrow hardtypes.Borrow)

UpdateHardBorrowIndexDenoms adds or removes reward indexes from a claim to match the denoms in the borrow.

func (Keeper) UpdateHardSupplyIndexDenoms 

func (k Keeper) UpdateHardSupplyIndexDenoms(ctx sdk.Context, deposit hardtypes.Deposit)

UpdateHardSupplyIndexDenoms adds any new deposit denoms to the claim's supply reward index

func (Keeper) ZeroUSDXMintingClaim added in v0.0.2 

func (k Keeper) ZeroUSDXMintingClaim(ctx sdk.Context, claim types.USDXMintingClaim) types.USDXMintingClaim

ZeroUSDXMintingClaim zeroes out the claim object's rewards and returns the updated claim object

Source Files

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