/**
 * Checks if a given hash has a given length.
 * The hash must start with '0x' followed by hexadecimal characters (a-f, A-F, 0-9).
 */
export declare function checkHashLength(hash: string, // hash to be checked
length: number): hash is `0x${string}`;
//# sourceMappingURL=checkHashLength.d.ts.map