import { KeyringPair } from '@polkadot/keyring/types';
import { DotAddressFormat, DefaultKeys, Ed25519KeyPair, KeyPairOptions } from '@bitgo-beta/sdk-core';
export declare class KeyPair extends Ed25519KeyPair {
    /**
     * Public constructor. By default, creates a key pair with a random master seed.
     *
     * @param { KeyPairOptions } source Either a master seed, a private key, or a public key
     */
    constructor(source?: KeyPairOptions);
    /**
     * Helper function to create the KeyringPair for signing a dot transaction.
     *
     * @returns {KeyringPair} dot KeyringPair
     *
     * @see https://polkadot.js.org/docs/api/start/keyring
     */
    protected createPolkadotPair(): KeyringPair;
    /**
     // https://wiki.polkadot.network/docs/learn-accounts#address-format
     * Returns the address in either mainnet polkadot format (starts with 1)
     * or substrate format used for westend (starts with 5)
     */
    getAddress(format: DotAddressFormat): string;
    /** @inheritdoc */
    getKeys(): DefaultKeys;
    /** @inheritdoc */
    recordKeysFromPrivateKeyInProtocolFormat(prv: string): DefaultKeys;
    /** @inheritdoc */
    recordKeysFromPublicKeyInProtocolFormat(pub: string): DefaultKeys;
}
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