Hellow bro, i share some links for you.I think it will be useful to you.
https://tokenmarket.net/ethereum-address-validator

https://coveenetwork.github.io/erc20-token-validator/

https://medium.com/@jgm.orinoco/understanding-erc-20-token-contracts-a809a7310aa5

https://tokenmarket.net/what-is/ethereum-token-wallets/.
Have a good day.