export declare const PRECISION: bigint;
export declare const getFee: (rFactorInPrecision: bigint) => bigint;
/**
 * TrendVolume calculation
 */
type TrendData = {
    shortEMA: bigint;
    longEMA: bigint;
    lastBlockVolume: bigint;
    lastTradeBlock: bigint;
};
export declare const getRFactor: (blockNumber: bigint, trendData: TrendData) => bigint;
export declare const calculateRFactor: (_shortEMA: bigint, _longEMA: bigint) => bigint;
export declare const newEMA: (ema: bigint, alpha: bigint, value: bigint) => bigint;
export {};