import { Principal } from '@dfinity/principal';
export default interface _SERVICE {
    data_of: (token_index: bigint) => Promise<TokenDesc>;
    transfer_to: (to: Principal, tokenIndex: bigint) => Promise<boolean>;
    user_tokens: (user: Principal) => Promise<Array<bigint>>;
}
export interface Property {
    value: string;
    name: string;
}
export interface TokenDesc {
    id: bigint;
    url: string;
    owner: Principal;
    desc: string;
    name: string;
    properties: Array<Property>;
}