import { Currency } from './Currency';
import { PrivateKeyOrSignatureIdBuiltInPrivateKey } from './PrivateKeyOrSignatureIdBuiltInPrivateKey';
export declare class MintErc721 extends PrivateKeyOrSignatureIdBuiltInPrivateKey {
    to: string;
    url: string;
    tokenId?: string;
    minter?: string;
    chain: Currency;
    contractAddress?: string;
    nonce?: number;
    provenance?: boolean;
    authorAddresses?: string[];
    cashbackValues?: string[];
    fixedValues?: string[];
    erc20?: string;
}