import { BaseWorkflowBuilderPlugin, StdFee } from '@interchainjs/types';
import { CosmosMessage } from '../../signers/types';
import { CosmosWorkflowBuilderContext } from '../context';
/**
 * Staging keys created by AminoSignDocPlugin
 */
export declare const AMINO_SIGN_DOC_STAGING_KEYS: {
    readonly SIGN_DOC: "sign_doc";
    readonly SIGN_DOC_BYTES: "sign_doc_bytes";
};
/**
 * Input parameters for AminoSignDocPlugin
 */
export interface AminoSignDocParams {
    messages: readonly CosmosMessage[];
    fee: StdFee;
    memo: string;
    chainId: string;
    accountNumber: string;
    sequence: string;
}
/**
 * Plugin to build amino (JSON) sign document
 */
export declare class AminoSignDocPlugin extends BaseWorkflowBuilderPlugin<AminoSignDocParams, CosmosWorkflowBuilderContext> {
    constructor();
    protected onBuild(ctx: CosmosWorkflowBuilderContext, params: AminoSignDocParams): Promise<void>;
    /**
     * Encode StdSignDoc to canonical JSON bytes
     */
    private encodeStdSignDoc;
}