import { StdFee } from "@interchainjs/cosmos-types";
import { Message, IBroadcastResult } from "@interchainjs/types";
export interface ISigningClient {
    /**
     * register converters
     */
    addConverters?: (converters: (AminoConverter)[]) => void;
    /**
     * register encoders
     */
    addEncoders?: (encoders: (Encoder)[]) => void;
    /**
     * sign and broadcast
     */
    signAndBroadcast: (signerAddress: string, message: readonly Message<any>[], fee: StdFee | "auto", memo?: string) => Promise<IBroadcastResult>;
}
export interface Encoder<T = any> {
    readonly typeUrl: string;
    fromPartial: (object: any) => T | any;
    encode: (message: T, writer?: any) => any;
}
export interface AminoConverter<T = any> {
    readonly typeUrl: string;
    readonly aminoType?: string;
    fromAmino?: (amino: any) => T;
    toAmino?: (message: T) => any;
}
export declare function isISigningClient(client: unknown): client is ISigningClient;