ante

Jan 13, 2026

Changes in this version

+ func DeductFees(bankKeeper types.BankKeeper, ctx sdk.Context, acc sdk.AccountI, fees sdk.Coins) error

+ func NewAnteHandler(options HandlerOptions) sdk.AnteHandler

+ func NewCosmosAnteHandler(options HandlerOptions) sdk.AnteHandler

+ func OnlyLegacyAminoSigners(sigData signing.SignatureData) bool

+ type AccountInitDecorator struct

+ func NewAccountInitDecorator(ak AccountKeeper, signModeHandler *txsigning.HandlerMap) AccountInitDecorator

+ func (aid AccountInitDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error)

+ type AccountKeeper interface

+ AddressCodec func() addresscodec.Codec

+ GetAccount func(ctx context.Context, addr sdk.AccAddress) sdk.AccountI

+ GetModuleAddress func(moduleName string) sdk.AccAddress

+ GetParams func(ctx context.Context) (params authtypes.Params)

+ GetSequence func(ctx context.Context, addr sdk.AccAddress) (uint64, error)

+ HasAccount func(ctx context.Context, addr sdk.AccAddress) bool

+ NewAccountWithAddress func(ctx context.Context, addr sdk.AccAddress) sdk.AccountI

+ RemoveAccount func(ctx context.Context, account sdk.AccountI)

+ SetAccount func(ctx context.Context, account sdk.AccountI)

+ type BankKeeper interface

+ IsSendEnabledCoins func(ctx context.Context, coins ...sdk.Coin) error

+ SendCoins func(ctx context.Context, from, to sdk.AccAddress, amt sdk.Coins) error

+ SendCoinsFromAccountToModule func(ctx context.Context, senderAddr sdk.AccAddress, recipientModule string, ...) error

+ type DeductFeeDecorator struct

+ func NewDeductFeeDecorator(ak AccountKeeper, bk types.BankKeeper, fk ante.FeegrantKeeper, ...) DeductFeeDecorator

+ func (dfd DeductFeeDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (sdk.Context, error)

+ type HandlerOptions struct

+ AccountKeeper AccountKeeper

+ BankKeeper BankKeeper

+ Cdc codec.BinaryCodec

+ CircuitKeeper *circuitkeeper.Keeper

+ EvmKeeper anteinterfaces.EVMKeeper

+ ExtensionOptionChecker ante.ExtensionOptionChecker

+ FeeMarketKeeper anteinterfaces.FeeMarketKeeper

+ FeegrantKeeper ante.FeegrantKeeper

+ IBCKeeper *ibckeeper.Keeper

+ MaxTxGasWanted uint64

+ SigGasConsumer func(meter storetypes.GasMeter, sig signing.SignatureV2, params authtypes.Params) error

+ SignModeHandler *txsigning.HandlerMap

+ TXCounterStoreService corestoretypes.KVStoreService

+ TxFeeChecker ante.TxFeeChecker

+ WasmConfig *wasmtypes.NodeConfig

+ WasmKeeper *wasmkeeper.Keeper

+ func (options HandlerOptions) Validate() error