import type { Address } from "abitype";
import type { BlockTag, EIP1193RequestFn, EIP1474Methods, Hex } from "viem";
type GetCodeParams = {
    address: Address;
    blockTag?: BlockTag;
};
/**
 * Retrieves the bytecode of a smart contract at the specified address.
 * @param request - The EIP1193 request function.
 * @param params - The parameters for the eth_getCode method.
 * @returns A promise that resolves to the bytecode of the smart contract.
 * @rpc
 * @example
 * ```ts
 * import { getRpcClient, eth_getCode } from "thirdweb/rpc";
 * const rpcRequest = getRpcClient({ client, chain });
 * const bytecode = await eth_getCode(rpcRequest, {
 *  address: "0x...",
 * });
 * ```
 */
export declare function eth_getCode(request: EIP1193RequestFn<EIP1474Methods>, params: GetCodeParams): Promise<Hex>;
export {};
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