0x94d008ef?0x94d008ef is the function selector for mint(address,uint256,bytes). Creates new tokens with extra data.
When a transaction's data begins with 0x94d008ef, it is calling mint. The selector is the first four bytes of the keccak-256 hash of the signature mint(address,uint256,bytes), which is how wallets and explorers work out which function a payload is for.