use alchemy_api::{ alchemy::Alchemy, api::notify::{EmptyResponse, UpdateWebhookNftFilters}, cores::query::Query, types::common::NftFilter, }; use ethers_core::types::Address; #[tokio::main] async fn main() -> anyhow::Result<()> { let client = Alchemy::new(&std::env::var("ALCHEMY_TOKEN")?); let nft_filter = NftFilter::builder() .contract_address(std::env::var("NFT_CONTRACT_ADDRESS")?.parse::
()?) // .token_id(std::env::var("NFT_TOKEN_ID")?.parse::