export declare const walrusDaemon: "local" | "testnet";
export declare function saveToWalrus({ data, address, numEpochs, }: {
    data: string;
    address?: string;
    numEpochs?: number;
}): Promise<string | undefined>;
export declare function readFromWalrus({ blobId, }: {
    blobId: string;
}): Promise<string | undefined>;
export declare function getWalrusUrl(params: {
    blobId: string;
}): Promise<string>;