import { BinaryReader, BinaryWriter } from "../../../binary";
import { DeepPartial, Exact } from "../../../helpers";
import { JsonSafe } from "../../../json-safe";
export declare const protobufPackage = "cosmos.params.v1beta1";
/** ParameterChangeProposal defines a proposal to change one or more parameters. */
export interface ParameterChangeProposal {
    title: string;
    description: string;
    changes: ParamChange[];
}
/**
 * ParamChange defines an individual parameter change, for use in
 * ParameterChangeProposal.
 */
export interface ParamChange {
    subspace: string;
    key: string;
    value: string;
}
export declare const ParameterChangeProposal: {
    typeUrl: string;
    encode(message: ParameterChangeProposal, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): ParameterChangeProposal;
    fromJSON(object: any): ParameterChangeProposal;
    toJSON(message: ParameterChangeProposal): JsonSafe<ParameterChangeProposal>;
    fromPartial<I extends Exact<DeepPartial<ParameterChangeProposal>, I>>(object: I): ParameterChangeProposal;
};
export declare const ParamChange: {
    typeUrl: string;
    encode(message: ParamChange, writer?: BinaryWriter): BinaryWriter;
    decode(input: BinaryReader | Uint8Array, length?: number): ParamChange;
    fromJSON(object: any): ParamChange;
    toJSON(message: ParamChange): JsonSafe<ParamChange>;
    fromPartial<I extends Exact<DeepPartial<ParamChange>, I>>(object: I): ParamChange;
};