ConsumeMultisignatureVerificationGas consumes gas from a GasMeter for verifying a multisig pubkey signature.

DefaultSigVerificationGasConsumer is the default implementation of SignatureVerificationGasConsumer.

NewRejectExtensionOptionsDecorator creates a new RejectExtensionOptionsDecorator.

HandlerOptions extend the SDK's AnteHandler options by requiring the IBC channel keeper, EVM Keeper and Fee Market Keeper.

RejectExtensionOptionsDecorator is an AnteDecorator that rejects all extension options which can optionally be included in protobuf transactions.

AccountKeeper defines the expected account keeper interface.

FeegrantKeeper defines the expected feegrant keeper.

FeeMarketKeeper defines the expected keeper interface used on the AnteHandler.