7 ms·
Wonder how they decide whether or not a contract is ERC20 or ERC721 compliant to set the `is_erc20` and `is_erc721` values in the `contracts` table.
by buhrmi 8y ago
Wonder how they decide whether or not a contract is ERC20 or ERC721 compliant to set the `is_erc20` and `is_erc721` values in the `contracts` table.
- Drdrdrq 8y agoProbably by checking if contract supports the mandatory functions. (I did some eth blockchain analytics a while ago)