/**
 * Utility functions for Tempo
 */
/**
 * Check if the address is valid
 * @param address
 */
export declare function isValidAddress(address: string): boolean;
/**
 * Check if the public key is valid
 * @param publicKey
 */
export declare function isValidPublicKey(publicKey: string): boolean;
/**
 * Check if the private key is valid
 * @param privateKey
 */
export declare function isValidPrivateKey(privateKey: string): boolean;
declare const utils: {
    isValidAddress: typeof isValidAddress;
    isValidPublicKey: typeof isValidPublicKey;
    isValidPrivateKey: typeof isValidPrivateKey;
};
export default utils;
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