/**
 * Decimal represents a decimal number with arbitrary precision.
 * Used for monetary computations in NeoFS to avoid floating point precision issues.
 */
export declare class Decimal {
    private value;
    private precision;
    constructor(value: bigint | number | string, precision: number);
    /**
     * Creates a Decimal from a protobuf message.
     */
    static fromProtoMessage(proto: any): Decimal;
    /**
     * Converts to protobuf message.
     */
    toProtoMessage(): any;
    /**
     * Gets the raw value as a bigint.
     */
    getValue(): bigint;
    /**
     * Gets the precision (number of decimal places).
     */
    getPrecision(): number;
    /**
     * Converts to a JavaScript number (may lose precision).
     */
    toNumber(): number;
    /**
     * Converts to a string representation.
     */
    toString(): string;
    /**
     * Adds another Decimal to this one.
     */
    add(other: Decimal): Decimal;
    /**
     * Subtracts another Decimal from this one.
     */
    subtract(other: Decimal): Decimal;
    /**
     * Multiplies this Decimal by another.
     */
    multiply(other: Decimal): Decimal;
    /**
     * Divides this Decimal by another.
     */
    divide(other: Decimal): Decimal;
    /**
     * Compares this Decimal with another.
     * @returns -1 if this < other, 0 if equal, 1 if this > other
     */
    compare(other: Decimal): number;
    /**
     * Checks if this Decimal equals another.
     */
    equals(other: Decimal): boolean;
    /**
     * Checks if this Decimal is zero.
     */
    isZero(): boolean;
    /**
     * Checks if this Decimal is positive.
     */
    isPositive(): boolean;
    /**
     * Checks if this Decimal is negative.
     */
    isNegative(): boolean;
}