It is the solution in line with the FA2 standard. Note that the answer also provides a second solution that doesn’t use callbacks, but a view. This is not included in the standard, but more efficient and fine for many use cases.
It is the solution in line with the FA2 standard. Note that the answer also provides a second solution that doesn’t use callbacks, but a view. This is not included in the standard, but more efficient and fine for many use cases.