/**
 * BlockchainParams type and encoder
 */
export interface BlockchainParams {
    readonly minHeight?: number;
    readonly maxHeight?: number;
}
export interface EncodedBlockchainParams {
    readonly minHeight?: string;
    readonly maxHeight?: string;
}
export declare const BlockchainParamsCodec: import("../../codec").BaseCodec<EncodedBlockchainParams>;
export declare function encodeBlockchainParams(params: BlockchainParams): EncodedBlockchainParams;