import { CosmosWorkflowBuilderOptions } from './cosmos-workflow-builder';
import { ICosmosSigner, CosmosSignArgs } from '../signers/types';
import { CosmosTx } from '../signers/types';
/**
 * Direct (protobuf) workflow for Cosmos transactions
 * Uses SIGN_MODE_DIRECT for protobuf-based signing
 */
export declare class DirectWorkflow {
    private builder;
    constructor(signer: ICosmosSigner, signArgs: CosmosSignArgs, options?: Omit<CosmosWorkflowBuilderOptions, 'preferredSignMode'>);
    /**
     * Build and sign the transaction using direct (protobuf) workflow
     */
    build(): Promise<CosmosTx>;
    /**
     * Static factory method for convenience
     */
    static buildTransaction(signer: ICosmosSigner, signArgs: CosmosSignArgs, options?: Omit<CosmosWorkflowBuilderOptions, 'preferredSignMode'>): Promise<CosmosTx>;
}