import { RawSignResult } from '@taquito/core';
export interface SigningKey {
    sign(message: Uint8Array): RawSignResult;
    publicKey(): PublicKey;
    secretKey(): string;
    provePossession?: () => RawSignResult;
}
export interface SigningKeyWithProofOfPossession extends SigningKey {
    provePossession(): RawSignResult;
}
export declare function isPOP(k: SigningKey): k is SigningKeyWithProofOfPossession;
export interface PublicKey {
    /**
     * Compare two public keys of the same elliptic curve
     * @param other the other PublicKey class to compare to
     * @returns -1 if this public key is less than the other, 0 if they are equal, 1 if this public key is greater than the other
     * @throws InvalidPublicKeyError
     */
    compare(other: PublicKey): number;
    /**
     * Hash of the public key (tz1, tz2, tz3, tz4 addresses)
     * @returns the hash of the public key
     */
    hash(): string;
    /**
     * Get the bytes of the public key without prefix
     * @param compress Whether to get the compressed format of the public key
     * @default true
     * @returns the bytes of the public key
     */
    bytes(compress?: boolean): Uint8Array;
    /**
     * Get the bytes of the public key with prefix
     * @returns the bytes of the public key
     */
    toProtocol(): Uint8Array;
}