import { AssetType, UserBalance } from './types';
import { MultiCallParams, MultiResult, MultiWrapper } from '../multi-wrapper';
export type TokenIdRequest = {
    id: bigint;
    spenders: string[];
};
export type BalanceRequest = {
    owner: string;
    asset: string;
    assetType: AssetType;
    ids: TokenIdRequest[];
};
export type MultiCallParamsType = bigint | string | boolean;
type MultiCallResultDecodeInfo = {
    calls: MultiCallParams<MultiCallParamsType>[];
    spenders: Set<string>;
    length: number;
};
export declare const getBalanceCallParams: (req: BalanceRequest) => MultiCallParams<MultiCallParamsType>[];
export declare const getAllowanceCallParams: (req: BalanceRequest) => MultiCallResultDecodeInfo;
export declare const decodeBalanceAndAllowanceMultiResult: (req: BalanceRequest, spenders: Set<string>, results: MultiResult<MultiCallParamsType>[]) => UserBalance;
export declare const getBalances: (multiv2: MultiWrapper, reqs: BalanceRequest[], blockNumber?: number | "latest") => Promise<UserBalance[]>;
export {};