import type { Binary, LazyErc1155, LazyErc721 } from "@rarible/ethereum-api-client";
import type { Ethereum } from "@rarible/ethereum-provider";
import type { Maybe } from "@rarible/types";
import type { GetConfigByChainId } from "../config";
export type SimpleLazyNft<K extends keyof any> = Omit<LazyErc721, K> | Omit<LazyErc1155, K>;
export declare function signNft(ethereum: Maybe<Ethereum>, getConfig: GetConfigByChainId, nft: SimpleLazyNft<"signatures">): Promise<Binary>;