keeper

Documentation

Index

• Variables
• type Keeper
  • func NewKeeper(cdc codec.BinaryCodec, storeKey, memKey storetypes.StoreKey, ...) *Keeper
  • func (k Keeper) BurnAndDistribute(ctx sdk.Context)
  • func (k Keeper) FundCommunityPool(ctx sdk.Context, amount sdk.Coins, sender sdk.AccAddress) error
  • func (k Keeper) GetParams(ctx sdk.Context) (params types.Params)
  • func (k Keeper) GetTotalBurnedNeutronsAmount(ctx sdk.Context) types.TotalBurnedNeutronsAmount
  • func (k Keeper) Logger(ctx sdk.Context) log.Logger
  • func (k Keeper) Params(c context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error)
  • func (k Keeper) RecordBurnedFees(ctx sdk.Context, amount sdk.Coin)
  • func (k Keeper) SetParams(ctx sdk.Context, params types.Params)
  • func (k Keeper) TotalBurnedNeutronsAmount(goCtx context.Context, _ *types.QueryTotalBurnedNeutronsAmountRequest) (*types.QueryTotalBurnedNeutronsAmountResponse, error)

Variables

var KeyBurnedFees = []byte("BurnedFees")

Types

type Keeper

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

func NewKeeper

func NewKeeper(
	cdc codec.BinaryCodec,
	storeKey,
	memKey storetypes.StoreKey,
	ps paramtypes.Subspace,

	accountKeeper types.AccountKeeper,
	bankKeeper types.BankKeeper,
) *Keeper

func (Keeper) BurnAndDistribute

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

BurnAndDistribute is an important part of tokenomics. It does few things: 1. Burns NTRN fee coins distributed to consumertypes.ConsumerRedistributeName in ICS (https://github.com/cosmos/interchain-security/blob/v0.2.0/x/ccv/consumer/keeper/distribution.go#L17) 2. Updates total amount of burned NTRN coins 3. Sends non-NTRN fee tokens to reserve contract address Panics if no `consumertypes.ConsumerRedistributeName` module found OR could not burn NTRN tokens

func (Keeper) FundCommunityPool

func (k Keeper) FundCommunityPool(ctx sdk.Context, amount sdk.Coins, sender sdk.AccAddress) error

FundCommunityPool is method to satisfy DistributionKeeper interface for packet-forward-middleware Keeper. The original method sends coins to a community pool of a chain. The current method sends coins to a Fee Collector module which collects fee on consumer chain.

func (Keeper) GetParams

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

GetParams get all parameters as types.Params

func (Keeper) GetTotalBurnedNeutronsAmount

func (k Keeper) GetTotalBurnedNeutronsAmount(ctx sdk.Context) types.TotalBurnedNeutronsAmount

GetTotalBurnedNeutronsAmount gets the total burned amount of NTRN tokens

func (Keeper) Logger

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

func (Keeper) Params

func (k Keeper) Params(c context.Context, req *types.QueryParamsRequest) (*types.QueryParamsResponse, error)

func (Keeper) RecordBurnedFees

func (k Keeper) RecordBurnedFees(ctx sdk.Context, amount sdk.Coin)

RecordBurnedFees adds `amount` to the total amount of burned NTRN tokens

func (Keeper) SetParams

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

SetParams set the params

func (Keeper) TotalBurnedNeutronsAmount

func (k Keeper) TotalBurnedNeutronsAmount(goCtx context.Context, _ *types.QueryTotalBurnedNeutronsAmountRequest) (*types.QueryTotalBurnedNeutronsAmountResponse, error)