Alias: a short, easy to remember, name for an address. Each alias is a unique on the blockchain.
One address can have multiple aliases.
The alias can be used instead of the address:
An alias entry cannot be deleted.
Alias Requirements:
The length of an alias can be from 4 to 30 bytes (1 character can take up to 4 bytes).
The following characters are allowed:
lowercase Latin letters
numbers
dot
underscore
hyphen
@
To create an Alias go to the top right corner of your Polarity client
Click Alias
The network cost through Polarity is 10TN