import { TxBody, SignerInfo } from '@interchainjs/cosmos-types';
import { BaseWorkflowBuilderPlugin, StdFee } from '@interchainjs/types';
import { DocOptions } from '../../signers/types';
import { CosmosWorkflowBuilderContext } from '../context';
/**
 * Staging keys created by FeeCalculationPlugin
 */
export declare const FEE_CALCULATION_STAGING_KEYS: {
    readonly FEE: "fee";
    readonly PROTOBUF_FEE: "protobuf_fee";
};
/**
 * Input parameters for FeeCalculationPlugin
 */
export interface FeeCalculationParams {
    fee?: StdFee;
    txBody: TxBody;
    signerInfo: SignerInfo;
    options?: DocOptions;
}
/**
 * Plugin to calculate or validate fee
 */
export declare class FeeCalculationPlugin extends BaseWorkflowBuilderPlugin<FeeCalculationParams, CosmosWorkflowBuilderContext> {
    constructor();
    protected onBuild(ctx: CosmosWorkflowBuilderContext, params: FeeCalculationParams): Promise<void>;
}