/// <reference types="node" />
import { Script } from './script';
import { Output } from '..';
export interface AttenuationModelParams {
    TYPE: number;
    LP: number;
    UN: number;
    LQ: number;
    LH: number;
    PN: number;
    UC?: number[];
    UQ?: number[];
}
export declare class ScriptAttenuation extends Script {
    model: string;
    txid: string;
    index: number;
    address: string;
    static readonly regex: RegExp;
    constructor(address: string, model: string, txid?: string, index?: number);
    static hasAttenuationModel(script: string): boolean;
    static getAttenuationModel(script: string): string;
    static assetSpendable(output: Output, tx_height: number, current_height: number): number;
    static adjustAttenuationModel(model: AttenuationModelParams, height_delta: number): AttenuationModelParams;
    static getParameters(model: string): AttenuationModelParams;
    toBuffer(): Buffer;
}