import type { GetRequest } from './get-request.js';
import type { EtherscanResponse } from './types.js';
import type { EthPrice, ChainSize } from './results.js';
export declare function stats(getRequest: GetRequest): {
    /**
     * Returns the supply of a token.
     * @param tokenname - Name of the token
     * @param contractaddress - Token contract address
     * @example
     * api.stats.tokensupply(null, '0x57d90b64a1a57749b0f932f1a3395792e12e7055');
     */
    tokensupply(tokenname?: string | null, contractaddress?: string): Promise<EtherscanResponse<string>>;
    /** Returns the total supply of ether. */
    ethsupply(): Promise<EtherscanResponse<string>>;
    /** Returns the total supply of ether including Eth2 staking and burnt fees. */
    ethsupply2(): Promise<EtherscanResponse<string>>;
    /** Returns the total number of discoverable nodes on the network. */
    nodecount(): Promise<EtherscanResponse<string>>;
    /** Returns the current ether price. */
    ethprice(): Promise<EtherscanResponse<EthPrice>>;
    /**
     * Returns the size of the blockchain, in bytes, sampled daily over a date range.
     * @param startdate - Start date, `yyyy-MM-dd`
     * @param enddate - End date, `yyyy-MM-dd`
     * @param clienttype - Node client to measure: `'geth'` (default) or `'parity'`
     * @param syncmode - Sync mode: `'default'` (default) or `'archive'`
     * @param sort - Sort asc/desc (default `'asc'`)
     * @example
     * api.stats.chainsize('2019-02-01', '2019-02-28');
     */
    chainsize(startdate: string, enddate: string, clienttype?: "geth" | "parity", syncmode?: "default" | "archive", sort?: "asc" | "desc"): Promise<EtherscanResponse<ChainSize[]>>;
};