keeper

package
v2.1.0 Latest Latest
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 Go to latest Published: Jun 8, 2023 License: Apache-2.0 Imports: 51 Imported by: 0

Documentation

Index

Constants

View Source 
const TaxPowerUpgradeHeight = 9346889

TaxPowerUpgradeHeight is when taxes are allowed to go into effect This will still need a parameter change proposal, but can be activated anytime after this height

Variables

View Source 
var (
	ValPubKeys = simapp.CreateTestPubKeys(5)

	PubKeys = []crypto.PubKey{
		secp256k1.GenPrivKey().PubKey(),
		secp256k1.GenPrivKey().PubKey(),
		secp256k1.GenPrivKey().PubKey(),
	}

	Addrs = []sdk.AccAddress{
		sdk.AccAddress(PubKeys[0].Address()),
		sdk.AccAddress(PubKeys[1].Address()),
		sdk.AccAddress(PubKeys[2].Address()),
	}

	ValAddrs = []sdk.ValAddress{
		sdk.ValAddress(PubKeys[0].Address()),
		sdk.ValAddress(PubKeys[1].Address()),
		sdk.ValAddress(PubKeys[2].Address()),
	}

	InitTokens = sdk.TokensFromConsensusPower(200, sdk.DefaultPowerReduction)
	InitCoins  = sdk.NewCoins(sdk.NewCoin(core.MicroLunaDenom, InitTokens))
)
View Source 
var ModuleBasics = module.NewBasicManager(
	customauth.AppModuleBasic{},
	custombank.AppModuleBasic{},
	customdistr.AppModuleBasic{},
	customstaking.AppModuleBasic{},
	customparams.AppModuleBasic{},
	oracle.AppModuleBasic{},
	market.AppModuleBasic{},
)

Functions

func FundAccount 

func FundAccount(input TestInput, addr sdk.AccAddress, amounts sdk.Coins) error

FundAccount is a utility function that funds an account by minting and sending the coins to the address. This should be used for testing purposes only!

func HandleAddBurnTaxExemptionAddressProposal 

func HandleAddBurnTaxExemptionAddressProposal(ctx sdk.Context, k Keeper, p *types.AddBurnTaxExemptionAddressProposal) error

func HandleRemoveBurnTaxExemptionAddressProposal 

func HandleRemoveBurnTaxExemptionAddressProposal(ctx sdk.Context, k Keeper, p *types.RemoveBurnTaxExemptionAddressProposal) error

func MR 

func MR(ctx sdk.Context, epoch int64, k Keeper) sdk.Dec

MR returns Mining Rewards = Seigniorage Rewards + Tax Rates for the epoch

func MakeEncodingConfig 

func MakeEncodingConfig(_ *testing.T) simparams.EncodingConfig

MakeEncodingConfig nolint

func MakeTestCodec 

func MakeTestCodec(t *testing.T) codec.Codec

MakeTestCodec nolint

func NewLegacyQuerier 

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

NewLegacyQuerier is the module level router for state queries

func NewQuerier 

func NewQuerier(keeper Keeper) types.QueryServer

NewQuerier returns an implementation of the market QueryServer interface for the provided Keeper.

func NewTestMsgCreateValidator 

func NewTestMsgCreateValidator(address sdk.ValAddress, pubKey cryptotypes.PubKey, amt sdk.Int) *stakingtypes.MsgCreateValidator

NewTestMsgCreateValidator test msg creator

func SR 

func SR(ctx sdk.Context, epoch int64, k Keeper) sdk.Dec

SR returns Seigniorage Rewards for the epoch

func TRL 

func TRL(ctx sdk.Context, epoch int64, k Keeper) sdk.Dec

TRL returns Tax Rewards per Luna for the epoch

Types

type Keeper 

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

Keeper of the treasury store

func NewKeeper 

func NewKeeper(cdc codec.BinaryCodec, storeKey sdk.StoreKey,
	paramSpace paramstypes.Subspace,
	accountKeeper types.AccountKeeper,
	bankKeeper types.BankKeeper,
	marketKeeper types.MarketKeeper,
	oracleKeeper types.OracleKeeper,
	stakingKeeper types.StakingKeeper,
	distrKeeper types.DistributionKeeper,
	distributionModuleName string,
) Keeper

NewKeeper creates a new treasury Keeper instance

func (Keeper) AddBurnTaxExemptionAddress 

func (k Keeper) AddBurnTaxExemptionAddress(ctx sdk.Context, address string)

Burn tax exemption list

func (Keeper) BurnCoinsFromBurnAccount 

func (k Keeper) BurnCoinsFromBurnAccount(ctx sdk.Context)

BurnCoinsFromBurnAccount burn all coins from burn account

func (Keeper) ClearSRs 

func (k Keeper) ClearSRs(ctx sdk.Context)

ClearSRs delete all seigniorage rewards from the store

func (Keeper) ClearTRs 

func (k Keeper) ClearTRs(ctx sdk.Context)

ClearTRs delete all tax rewards from the store

func (Keeper) ClearTSLs 

func (k Keeper) ClearTSLs(ctx sdk.Context)

ClearTSLs delete all the total staked luna from the store

func (Keeper) GetBurnModuleAccount 

func (k Keeper) GetBurnModuleAccount(ctx sdk.Context) authtypes.ModuleAccountI

GetBurnModuleAccount returns burn ModuleAccount

func (Keeper) GetBurnSplitRate 

func (k Keeper) GetBurnSplitRate(ctx sdk.Context) (res sdk.Dec)

func (Keeper) GetEpoch 

func (k Keeper) GetEpoch(ctx sdk.Context) int64

GetEpoch returns current epoch of (current block height + cumulated block height of past chains)

func (Keeper) GetEpochInitialIssuance 

func (k Keeper) GetEpochInitialIssuance(ctx sdk.Context) sdk.Coins

GetEpochInitialIssuance returns epoch initial issuance

func (Keeper) GetMinInitialDepositRatio 

func (k Keeper) GetMinInitialDepositRatio(ctx sdk.Context) (res sdk.Dec)

func (Keeper) GetParams 

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

GetParams returns the total set of treasury parameters.

func (Keeper) GetRewardWeight 

func (k Keeper) GetRewardWeight(ctx sdk.Context) sdk.Dec

GetRewardWeight loads the reward weight

func (Keeper) GetSR 

func (k Keeper) GetSR(ctx sdk.Context, epoch int64) sdk.Dec

GetSR returns the seigniorage rewards for the epoch

func (Keeper) GetTR 

func (k Keeper) GetTR(ctx sdk.Context, epoch int64) sdk.Dec

GetTR returns the tax rewards for the epoch

func (Keeper) GetTSL 

func (k Keeper) GetTSL(ctx sdk.Context, epoch int64) sdk.Int

GetTSL returns the total staked luna for the epoch

func (Keeper) GetTaxCap 

func (k Keeper) GetTaxCap(ctx sdk.Context, denom string) sdk.Int

GetTaxCap gets the tax cap denominated in integer units of the reference {denom}

func (Keeper) GetTaxRate 

func (k Keeper) GetTaxRate(ctx sdk.Context) sdk.Dec

GetTaxRate loads the tax rate

func (Keeper) GetTreasuryModuleAccount 

func (k Keeper) GetTreasuryModuleAccount(ctx sdk.Context) authtypes.ModuleAccountI

GetTreasuryModuleAccount returns treasury ModuleAccount

func (Keeper) HasBurnTaxExemptionAddress 

func (k Keeper) HasBurnTaxExemptionAddress(ctx sdk.Context, addresses ...string) bool

func (Keeper) IterateTaxCap 

func (k Keeper) IterateTaxCap(ctx sdk.Context, handler func(denom string, taxCap sdk.Int) (stop bool))

IterateTaxCap iterates all tax cap

func (Keeper) Logger 

func (k Keeper) Logger(ctx sdk.Context) log.Logger

Logger returns a module-specific logger.

func (Keeper) MiningIncrement 

func (k Keeper) MiningIncrement(ctx sdk.Context) (res sdk.Dec)

MiningIncrement is a factor used to determine how fast MRL should grow over time

func (Keeper) PeekEpochSeigniorage 

func (k Keeper) PeekEpochSeigniorage(ctx sdk.Context) sdk.Int

PeekEpochSeigniorage returns epoch seigniorage

func (Keeper) PeekEpochTaxProceeds 

func (k Keeper) PeekEpochTaxProceeds(ctx sdk.Context) sdk.Coins

PeekEpochTaxProceeds peeks the total amount of taxes that have been collected in the given epoch.

func (Keeper) RecordEpochInitialIssuance 

func (k Keeper) RecordEpochInitialIssuance(ctx sdk.Context)

RecordEpochInitialIssuance updates epoch initial issuance from supply keeper

func (Keeper) RecordEpochTaxProceeds 

func (k Keeper) RecordEpochTaxProceeds(ctx sdk.Context, delta sdk.Coins)

RecordEpochTaxProceeds adds tax proceeds that have been added this epoch

func (Keeper) RemoveBurnTaxExemptionAddress 

func (k Keeper) RemoveBurnTaxExemptionAddress(ctx sdk.Context, address string) error

func (Keeper) RewardPolicy 

func (k Keeper) RewardPolicy(ctx sdk.Context) (res types.PolicyConstraints)

RewardPolicy defines constraints for RewardWeight

func (Keeper) SeigniorageBurdenTarget 

func (k Keeper) SeigniorageBurdenTarget(ctx sdk.Context) (res sdk.Dec)

SeigniorageBurdenTarget defines fixed target for the Seigniorage Burden. Between 0 and 1.

func (Keeper) SetBurnSplitRate 

func (k Keeper) SetBurnSplitRate(ctx sdk.Context, burnTaxSplit sdk.Dec)

func (Keeper) SetEpochInitialIssuance 

func (k Keeper) SetEpochInitialIssuance(ctx sdk.Context, issuance sdk.Coins)

SetEpochInitialIssuance stores epoch initial issuance

func (Keeper) SetEpochTaxProceeds 

func (k Keeper) SetEpochTaxProceeds(ctx sdk.Context, taxProceeds sdk.Coins)

SetEpochTaxProceeds stores tax proceeds for the given epoch

func (Keeper) SetMinInitialDepositRatio 

func (k Keeper) SetMinInitialDepositRatio(ctx sdk.Context, minInitialDepositRatio sdk.Dec)

func (Keeper) SetParams 

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

SetParams sets the total set of treasury parameters.

func (Keeper) SetRewardWeight 

func (k Keeper) SetRewardWeight(ctx sdk.Context, rewardWeight sdk.Dec)

SetRewardWeight sets the reward weight

func (Keeper) SetSR 

func (k Keeper) SetSR(ctx sdk.Context, epoch int64, sr sdk.Dec)

SetSR stores the seigniorage rewards for the epoch

func (Keeper) SetTR 

func (k Keeper) SetTR(ctx sdk.Context, epoch int64, tr sdk.Dec)

SetTR stores the tax rewards for the epoch

func (Keeper) SetTSL 

func (k Keeper) SetTSL(ctx sdk.Context, epoch int64, tsl sdk.Int)

SetTSL stores the total staked luna for the epoch

func (Keeper) SetTaxCap 

func (k Keeper) SetTaxCap(ctx sdk.Context, denom string, cap sdk.Int)

SetTaxCap sets the tax cap denominated in integer units of the reference {denom}

func (Keeper) SetTaxRate 

func (k Keeper) SetTaxRate(ctx sdk.Context, taxRate sdk.Dec)

SetTaxRate sets the tax rate

func (Keeper) SettleSeigniorage 

func (k Keeper) SettleSeigniorage(ctx sdk.Context)

SettleSeigniorage computes seigniorage and distributes it to oracle and distribution(community-pool) account

func (Keeper) TaxPolicy 

func (k Keeper) TaxPolicy(ctx sdk.Context) (res types.PolicyConstraints)

TaxPolicy defines constraints for TaxRate

func (Keeper) UpdateIndicators 

func (k Keeper) UpdateIndicators(ctx sdk.Context)

UpdateIndicators updates internal indicators

func (Keeper) UpdateRewardPolicy 

func (k Keeper) UpdateRewardPolicy(ctx sdk.Context) (newRewardWeight sdk.Dec)

UpdateRewardPolicy updates reward-weight with w(t+1) = w(t)*SB_target/SB_rolling(t)

func (Keeper) UpdateTaxCap 

func (k Keeper) UpdateTaxCap(ctx sdk.Context) sdk.Coins

UpdateTaxCap updates all denom's tax cap

func (Keeper) UpdateTaxPolicy 

func (k Keeper) UpdateTaxPolicy(ctx sdk.Context) (newTaxRate sdk.Dec)

UpdateTaxPolicy updates tax-rate with t(t+1) = t(t) * (TL_year(t) + INC) / TL_month(t)

func (Keeper) WindowLong 

func (k Keeper) WindowLong(ctx sdk.Context) (res uint64)

WindowLong is a long period window for moving average

func (Keeper) WindowProbation 

func (k Keeper) WindowProbation(ctx sdk.Context) (res uint64)

WindowProbation is a period of time to prevent updates

func (Keeper) WindowShort 

func (k Keeper) WindowShort(ctx sdk.Context) (res uint64)

WindowShort is a short period window for moving average

type Migrator 

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

Migrator is a struct for handling in-place store migrations.

func NewMigrator 

func NewMigrator(keeper Keeper) Migrator

NewMigrator returns a new Migrator.

func (Migrator) Migrate1to2 

func (m Migrator) Migrate1to2(ctx sdk.Context) error

Migrate1to2 migrates from version 1 to 2.

func (Migrator) Migrate2to3 

func (m Migrator) Migrate2to3(ctx sdk.Context) error

Migrate2to3 migrates from version 2 to 3.

type TestInput 

type TestInput struct {
	Ctx            sdk.Context
	Cdc            *codec.LegacyAmino
	TreasuryKeeper Keeper
	AccountKeeper  authkeeper.AccountKeeper
	BankKeeper     bankkeeper.Keeper
	DistrKeeper    distrkeeper.Keeper
	StakingKeeper  stakingkeeper.Keeper
	MarketKeeper   types.MarketKeeper
	OracleKeeper   types.OracleKeeper
}

TestInput nolint

func CreateTestInput 

func CreateTestInput(t *testing.T) TestInput

CreateTestInput nolint

Source Files

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