0g-chain/x/savings/keeper/params.go

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package keeper
import (
sdk "github.com/cosmos/cosmos-sdk/types"
liquidtypes "github.com/kava-labs/kava/x/liquid/types"
"github.com/kava-labs/kava/x/savings/types"
)
const (
bkavaDenom = "bkava"
bkavaPrefix = bkavaDenom + "-"
)
// GetParams returns the params from the store
func (k Keeper) GetParams(ctx sdk.Context) types.Params {
var p types.Params
k.paramSubspace.GetParamSet(ctx, &p)
return p
}
// SetParams sets params on the store
func (k Keeper) SetParams(ctx sdk.Context, params types.Params) {
k.paramSubspace.SetParamSet(ctx, &params)
}
// IsDenomSupported returns a boolean indicating if a denom is supported
func (k Keeper) IsDenomSupported(ctx sdk.Context, denom string) bool {
p := k.GetParams(ctx)
for _, supportedDenom := range p.SupportedDenoms {
if supportedDenom == denom {
return true
}
if supportedDenom == liquidtypes.DefaultDerivativeDenom {
if k.liquidKeeper.IsDerivativeDenom(ctx, denom) {
return true
}
}
}
return false
}