Estimate the gas cost of a transaction in ether and wei.
import { estimateGasCost } from "thirdweb"; const gasCost = await estimateGasCost({ transaction });
function estimateGasCost( options: EstimateGasOptions,): Promise<EstimateGasCostResult>;
let options: EstimateGasOptions;
let returnType: Promise<EstimateGasCostResult>;