I encountered a MetaMask - RPC Error: Failed to fetch after calling the contract.methods.ownerOf function 2500 times. Strangely, when I call the method about 200 times, there is no error. How can I resolve this issue? (ownerOf refers to etherscan contract interface)
Below is my code snippet:
export async function list() {
const MAX_TOKEN_ID = 2500;
const web3 = new Web3(Web3.givenProvider ||'http://localhost:8080');
const contract = new web3.eth.Contract(ERC721ABI as AbiItem[], CONTRACT);
const list = new Set<number>();
let result: object;
for (let tokenId = 1; tokenId <= MAX_TOKEN_ID; tokenId++) {
const address = await contract.methods.ownerOf(tokenId).call();
list.add(address);
}
result = Array.from(list).map((item) => ({address: item}));
return result;
}
Here is the screenshot of the error: https://i.stack.imgur.com/c6y54.png