import { DataItem } from './DataItem.js';
import { Signer } from './signing/index.js';
export interface DataItemCreateOptions {
    target?: string;
    anchor?: string;
    tags?: {
        name: string;
        value: string;
    }[];
}
export declare function createData(data: string | Uint8Array, signer: Signer, opts?: DataItemCreateOptions): DataItem;