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Metamask API support for interacting with Ethereum contracts

Metamask stopped using web3. Their own API has no methods for interacting with ERC20, ERC721 contracts. How do I accomplish simple task of reading token balance for a wallet on an ERC721 contract?

https://metamask.github.io/api-playground/api-documentation

Would there be a security issue if expose the wallet address?

I am developing a smart contract and exposing my wallet address as a receiver of the cryptocurrency of a certain function of selling NFT. I wonder if there would be a security issue, as I have seen some articles that hackers may send modified NFT or crypto to hack your wallet. If there will be::Listen

I am developing a smart contract and exposing my wallet address as a receiver of the cryptocurrency of a certain function of selling NFT. I wonder if there would be a security issue, as I have seen some articles that hackers may send modified NFT or crypto to hack your wallet.

If there will be a security issue, would there be a better way to set the receiver address? I also heard that the owner of a smart contract could potentially be hacked by hackers as well so I am not sure if that would be a more secure option.

Metamask API support for interacting with Ethereum contracts

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