import { AbstractProvider, Eip1193Provider } from 'ethers';
import { OracleValue, OracleReaderOptions, ParamSet, Web3ReadOnlyProvider, Web3SignerProvider, DataType, ParamSetCID, OracleID } from '../types/index.js';
/**
 * Oracle Reader that interacts with iExec Oracle.
 */
declare class IExecOracleReader {
    /**
     * Ethereum contract address or ENS (Ethereum Name Service) for the oracle contract.
     */
    private oracleContract;
    /**
     * IPFS gateway URL.
     */
    private ipfsGateway;
    /**
     * Ethereum provider.
     */
    private ethersProvider;
    /**
     * Creates an instance of IExecOracleReader.
     * @param {Provider} [ethProviderOrNetwork] Ethereum provider, chainId or network name.
     * @param {OracleReaderOptions} [options] Options for the Oracle Reader.
     */
    constructor(ethProviderOrNetwork?: Web3ReadOnlyProvider | Web3SignerProvider | AbstractProvider | Eip1193Provider | string | number, options?: OracleReaderOptions);
    /**
     * Reads data from the oracle.
     * @param paramSetOrCidOrOracleId Parameters, CID or Oracle ID to read.
     * @param options Options for reading the oracle.
     * @returns {Promise<OracleValue>} Promise that resolves to the read oracle data.
     */
    readOracle(paramSetOrCidOrOracleId: ParamSet | ParamSetCID | OracleID, options?: {
        dataType?: DataType;
    }): Promise<OracleValue>;
}
export { IExecOracleReader };