export type StorageOptions = {
    [key: string]: unknown;
};
export type StorageConfig = {
    publisher: string;
    aggregator: string;
    epochs: number;
    uploadRelay?: never;
} | {
    epochs: number;
    uploadRelay: string;
    aggregator: string;
    publisher?: never;
};
export interface StorageAdapter {
    upload(data: Uint8Array[], options: StorageOptions): Promise<{
        ids: string[];
    }>;
    download(ids: string[]): Promise<Uint8Array[]>;
}