export declare const MAX_FRACTION_DIGITS: number;
export declare const MEMO_MAX_LENGTH: number;
export declare const requiredMessage: string;
export declare const invalidEmailMessage: string;
export declare const invalidPassword: string;
export declare const requirementAgreement: string;
export declare const invalidAmount: string;
export declare const insufficientCredits: string;
export declare const invalidDate: string;
export declare const invalidPastDate: string;
export declare const invalidURL: string;
export declare const invalidVCSRetirement: string;
export declare const invalidVCSID: string;
export declare const invalidJSON: string;
export declare const invalidAddress: string;
export declare const invalidRegenAddress: string;
export declare const invalidPolygonAddress: string;
export declare const requiredDenom: string;
export declare const invalidDecimalCount: string;
export declare const invalidMemoLength: string;
export declare const numericOnlyRE: RegExp;
export declare const vcsRetirementSerialRE: RegExp;
export declare function validateEmail(email: string): boolean;
export declare function validateMemoLength(str: string): boolean;
export declare function validatePassword(password: string): boolean;
export declare function validateAmount(availableTradableAmount: number, amount?: number, customInsufficientCredits?: string, zeroAllowed?: boolean): string | undefined;
export declare function isValidJSON(str: string): boolean;
export declare function isValidAddress(value: string, prefix?: string): boolean;
export declare function validatePrice(price?: number, maximumFractionDigits?: number): string | undefined;
export declare function validatePolygonAddress(address: string): string | undefined;