ContractEntity
ContractEntity
_metahub
contract IMetahub _metahub
Metahub contract. Contract (e.g. ACL, AssetClassRegistry etc), the Metahub depends on still can be Contract Entities (with key), but do not have the `_metahub` reference set.
supportsInterface
function supportsInterface(bytes4 interfaceId) public view virtual returns (bool)
_Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created.
This function call must use less than 30 000 gas._