I know how to check ownership of a token which relies on the same chain, but I need to check ownership of a token which is in another EVM chain.
For exemple, NFT contract is deployed on Polygon (I can have full code, ABI, contract address etc...). Then I want to deploy another contract on Ethereum which will check ownership of the NFTs on Polygon and act accordingly.
Is there any way to check this within the contract? If not, is there any workaround?