keeper

package

v0.0.2 Latest Latest Go to latest Published: Dec 25, 2023 License: MIT Imports: 18 Imported by: 0

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Repository

github.com/twilight-project/nyks

Links

Open Source Insights

Documentation ¶

Index ¶

func Check(e error)
func CompareCommitment(u *Commitment, v *Commitment) bool
func DecodeAccount(accStr string) (*PublicKey, *Commitment, error)
func DecodePoints(bytes []byte) (*r255.Element, *r255.Element)
func NewMsgServerImpl(keeper Keeper) types.MsgServer
func ScalarFromBytes(b [32]byte) (*r255.Scalar, error)
type Commitment
- func GenerateCommitment(p *PublicKey, rscalar *r255.Scalar, intScalar *r255.Scalar) *Commitment
type Keeper
- func NewKeeper(cdc codec.BinaryCodec, storeKey, memKey storetypes.StoreKey, ...) *Keeper
type PublicKey

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Check ¶

func Check(e error)

checks an error if not nil, it breaks the execution

func CompareCommitment ¶

func CompareCommitment(u *Commitment, v *Commitment) bool

CompareCommitment compares two commitments

func DecodeAccount ¶

func DecodeAccount(accStr string) (*PublicKey, *Commitment, error)

DecodeAccount returns the Pk and Commitment reconstructed from hex

func DecodePoints ¶

func DecodePoints(bytes []byte) (*r255.Element, *r255.Element)

DecodePoints returns the underlying Ristretto Points reconstructed from the concatenated byte array

func NewMsgServerImpl ¶

func NewMsgServerImpl(keeper Keeper) types.MsgServer

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

func ScalarFromBytes ¶

func ScalarFromBytes(b [32]byte) (*r255.Scalar, error)

ScalarFromBytes returns a ristretto scalar from the input bytes performs input mod l where l is the group order

Types ¶

type Commitment ¶

type Commitment struct {
	C *r255.Element
	D *r255.Element
}

Commitment struct

func GenerateCommitment ¶

func GenerateCommitment(p *PublicKey, rscalar *r255.Scalar, intScalar *r255.Scalar) *Commitment

GenerateCommitment creates commitment over balance c = k*g (where k is a random scalar) d = vG + kh (where v is balance, G is base point, k is random scalar and h is grsk generated in pk)

type Keeper ¶

type Keeper struct {
	VoltKeeper *voltkeeper.Keeper
	BankKeeper types.BankKeeper
	// contains filtered or unexported fields
}

func NewKeeper ¶

func NewKeeper(
	cdc codec.BinaryCodec,
	storeKey,
	memKey storetypes.StoreKey,
	ps paramtypes.Subspace,
	voltKeeper *voltkeeper.Keeper,
	bankKeeper types.BankKeeper,

) *Keeper

func (Keeper) DeductFeeFromPrivatePool ¶

func (k Keeper) DeductFeeFromPrivatePool(ctx sdk.Context, fee uint64) error

DeductFeeFromPrivatePool deducts the fee from the private pool in the reserve and adds it to the fee pool

func (Keeper) GetMintOrBurnTradingBtc ¶

func (k Keeper) GetMintOrBurnTradingBtc(ctx sdk.Context, twilightAddress string) ([]types.MsgMintBurnTradingBtc, bool)

GetMintOrBurnTradingBtc returns the stored mint or burn quisquis btc using given twilight address

func (Keeper) GetNextUnlockingReserve ¶

func (k Keeper) GetNextUnlockingReserve(ctx sdk.Context) (*uint64, *volttypes.BtcReserve, error)

GetNextUnlockingReserve returns the next reserve id to be unlocked

func (Keeper) GetParams ¶

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

GetParams get all parameters as types.Params

func (Keeper) GetTransferTx ¶

func (k Keeper) GetTransferTx(ctx sdk.Context, txId string) (types.MsgTransferTx, bool)

GetTransferTx returns the stored transfer tx using given txId

func (Keeper) HasUsedQqAccount ¶

func (k Keeper) HasUsedQqAccount(ctx sdk.Context, QqAccount string) bool

HasUsedQqAccount checks if a QqAccount was used before

func (Keeper) Logger ¶

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

func (Keeper) MarkQqAccountAsUsed ¶

func (k Keeper) MarkQqAccountAsUsed(ctx sdk.Context, QqAccount string)

MarkQqAccountAsUsed saves the used Qqaccount in a new KV store to avoid being reused

func (Keeper) MintOrBurnTradingBtc ¶

func (k Keeper) MintOrBurnTradingBtc(goCtx context.Context, req *types.QueryMintOrBurnTradingBtcRequest) (*types.QueryMintOrBurnTradingBtcResponse, error)

func (Keeper) Params ¶

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

func (Keeper) SetMintOrBurnTradingBtc ¶

func (k Keeper) SetMintOrBurnTradingBtc(ctx sdk.Context, msg *types.MsgMintBurnTradingBtc) error

SetMintOrBurnTradingBtc mints or burns quisquis btc

func (Keeper) SetParams ¶

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

SetParams set the params

func (Keeper) SetTransferTx ¶

func (k Keeper) SetTransferTx(ctx sdk.Context, txId string, txByteCode string, txFee uint64, zkOracleAddress string)

SetTransferTx sets the transfer tx

func (Keeper) TransferTx ¶

func (k Keeper) TransferTx(goCtx context.Context, req *types.QueryTransferTxRequest) (*types.QueryTransferTxResponse, error)

type PublicKey ¶

type PublicKey struct {
	Gr   *r255.Element //gi
	Grsk *r255.Element //hi
}

PublicKey struct (g^r, g^r^sk)

Source Files ¶

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