manager

Documentation

Index

• type WeightedMedianPriceManager
  • func NewWeightedMedianPriceManager(key sdk.StoreKey, val validator.ValidatorKeeper, param param.ParamKeeper) WeightedMedianPriceManager
  • func (wm WeightedMedianPriceManager) CoinToMiniDollar(ctx sdk.Context, coin linotypes.Coin) (linotypes.MiniDollar, sdk.Error)
  • func (wm WeightedMedianPriceManager) CurrPrice(ctx sdk.Context) (linotypes.MiniDollar, sdk.Error)
  • func (wm WeightedMedianPriceManager) FeedPrice(ctx sdk.Context, validator linotypes.AccountKey, price linotypes.MiniDollar) sdk.Error
  • func (wm WeightedMedianPriceManager) HistoryPrice(ctx sdk.Context) []model.FeedHistory
  • func (wm WeightedMedianPriceManager) InitGenesis(ctx sdk.Context, initPrice linotypes.MiniDollar) sdk.Error
  • func (wm WeightedMedianPriceManager) LastFeed(ctx sdk.Context, validator linotypes.AccountKey) (*model.FedPrice, sdk.Error)
  • func (wm WeightedMedianPriceManager) MiniDollarToCoin(ctx sdk.Context, dollar linotypes.MiniDollar) (linotypes.Coin, linotypes.MiniDollar, sdk.Error)
  • func (wm WeightedMedianPriceManager) UpdatePrice(ctx sdk.Context) sdk.Error

Types

type WeightedMedianPriceManager

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

func NewWeightedMedianPriceManager

func NewWeightedMedianPriceManager(key sdk.StoreKey, val validator.ValidatorKeeper, param param.ParamKeeper) WeightedMedianPriceManager

func (WeightedMedianPriceManager) CoinToMiniDollar

func (wm WeightedMedianPriceManager) CoinToMiniDollar(ctx sdk.Context, coin linotypes.Coin) (linotypes.MiniDollar, sdk.Error)

func (WeightedMedianPriceManager) CurrPrice

func (wm WeightedMedianPriceManager) CurrPrice(ctx sdk.Context) (linotypes.MiniDollar, sdk.Error)

func (WeightedMedianPriceManager) FeedPrice

func (wm WeightedMedianPriceManager) FeedPrice(ctx sdk.Context, validator linotypes.AccountKey, price linotypes.MiniDollar) sdk.Error

FeedPrice - validator update price. validation: 1. price is positive. 2. feeder is a validator. 3. can only update after FeedEvery.

func (WeightedMedianPriceManager) HistoryPrice

func (wm WeightedMedianPriceManager) HistoryPrice(ctx sdk.Context) []model.FeedHistory

func (WeightedMedianPriceManager) InitGenesis

func (wm WeightedMedianPriceManager) InitGenesis(ctx sdk.Context, initPrice linotypes.MiniDollar) sdk.Error

set current price.

func (WeightedMedianPriceManager) LastFeed

func (wm WeightedMedianPriceManager) LastFeed(ctx sdk.Context, validator linotypes.AccountKey) (*model.FedPrice, sdk.Error)

func (WeightedMedianPriceManager) MiniDollarToCoin

func (wm WeightedMedianPriceManager) MiniDollarToCoin(ctx sdk.Context, dollar linotypes.MiniDollar) (linotypes.Coin, linotypes.MiniDollar, sdk.Error)

func (WeightedMedianPriceManager) UpdatePrice

func (wm WeightedMedianPriceManager) UpdatePrice(ctx sdk.Context) sdk.Error

UpdateHourlyPrice - update hourly weighted price. premise: FedPrice is positive. 1. Get Current Validator List, with weight. 2. set prices of validators. 3. remove invalid. 4. get weighted median if at least one validator. 5. otherwise, use the previsous price.