import { Wallet } from 'ethers';
import { AnyClaimInfo, ServiceSignatureProvider } from '../types';
export declare const signatures: ServiceSignatureProvider;
/**
 * Authorise "requestor" to create a claim for "me"
 * using the given application data
 * @param me wallet who will own the credential
 * @param requestor wallet that will actually talk to the SC
 * @param data info about the credential to mint
 */
export declare function authoriseWalletForClaimCreation(me: Wallet, requestor: string, data: AnyClaimInfo): Promise<{
    signature: Uint8Array;
    expiryMs: number;
}>;