import type { Web3 } from "web3";
export declare function customWeb3Request(web3: Web3, method: string, params: any[]): Promise<unknown>;
export interface Web3EthCallOptions {
    from?: string | number;
    to: string;
    value?: number | string | bigint;
    gas?: number | string;
    gasPrice?: number | string | bigint;
    maxPriorityFeePerGas?: number | string | bigint;
    maxFeePerGas?: number | string | bigint;
    data?: string;
    nonce?: number;
}
export declare function web3EthCall(web3: Web3, options: Web3EthCallOptions): Promise<unknown>;
export type EnhancedWeb3 = Web3 & {
    customRequest: (method: string, params: any[]) => Promise<any>;
};