import { AddressFormat, KeyPairOptions } from '@bitgo/sdk-core';
import { CosmosKeyPair } from '@bitgo/abstract-cosmos';
/**
 * Provenance keys and address management.
 */
export declare class KeyPair extends CosmosKeyPair {
    constructor(source?: KeyPairOptions);
    /** @inheritdoc */
    getAddress(format?: AddressFormat): string;
}
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