import type { GetRequest } from './get-request.js';
import type { EtherscanResponse } from './types.js';
import type { BlockReward, BlockCountdown, BlockTransactionCount } from './results.js';
export declare function block(getRequest: GetRequest): {
    /**
     * Find the block reward for a given address and block.
     * @param address - Miner address
     * @param blockno - Block number (defaults to 0)
     */
    getblockreward(address: string, blockno?: string | number): Promise<EtherscanResponse<BlockReward>>;
    /**
     * Returns the estimated time remaining, in seconds, until a certain block is mined.
     * @param blockno - Target block number
     */
    getblockcountdown(blockno: string | number): Promise<EtherscanResponse<BlockCountdown>>;
    /**
     * Returns the block number that was mined at a certain timestamp.
     * @param timestamp - Unix timestamp in seconds
     * @param closest - Return the closest block `'before'` (default) or `'after'` the timestamp
     */
    getblocknobytime(timestamp: string | number, closest?: "before" | "after"): Promise<EtherscanResponse<string>>;
    /**
     * Returns the number of transactions in a block, broken down by type
     * (normal, internal, ERC-20, ERC-721 and ERC-1155).
     * @param blockno - Block number
     */
    getblocktxnscount(blockno: string | number): Promise<EtherscanResponse<BlockTransactionCount>>;
};