Signature
Description
Returns whethertoken was created by this factory, recovered from the address prefix. Never reverts.
Param: token Address to check.
Return: Whether token matches the B-20 address prefix.
Generated B20 reference for isB20(address).
token was created by this factory, recovered from the address prefix. Never reverts.
Param: token Address to check.
Return: Whether token matches the B-20 address prefix.