ChainConfig: {
    typeUrl: string;
    decode(input: Uint8Array | BinaryReader, length?: number): ChainConfig;
    encode(message: ChainConfig, writer?: BinaryWriter): BinaryWriter;
    fromAmino(object: ChainConfigAmino): ChainConfig;
    fromAminoMsg(object: ChainConfigAminoMsg): ChainConfig;
    fromPartial(object: {
        cancunTime?: bigint;
        pragueTime?: bigint;
        verkleTime?: bigint;
    }): ChainConfig;
    fromProtoMsg(message: ChainConfigProtoMsg): ChainConfig;
    toAmino(message: ChainConfig): ChainConfigAmino;
    toProto(message: ChainConfig): Uint8Array;
    toProtoMsg(message: ChainConfig): ChainConfigProtoMsg;
}