In the , the can link own or any other from any networks in the to the
Linking to an is optional
When linking , makes changes into the
To link a from any blockchain, the must sign the transaction from the
If the does not have access to the , it is impossible to link it to the
If try to attach a that is already linked to another , will ask the to first unlink it from another
After the is linked to the , the can receive tokens sent by username or email directly to the
