Crate pallet_handles

Handles Pallet

The Handles pallet provides functionality for claiming and retiring user handles. Each MSA can have one user handle associated with it. The handle consists of a canonical base, a “.” delimiter and a unique numeric suffix. It also has a display name. e.g. user.734 with a display of “User”

• Configuration: Config
• Extrinsics: Call
• Event Enum: Event
• Error Enum: Error

Overview

Features

• Handle creation and retirement
• Shuffled sequence generation for handle suffixes
• Homoglyph detection

Terminology

Handle on frequency is composed of a base_handle, its canonical version as, canonical_base and a unique numeric suffix.

• Base Handle: A base handle is a user’s chosen handle name. It is not guaranteed to be unique.
• Display Handle: A handle is a unique identifier for a user. Display handle is base_handle.suffix.
• Canonical Base: A canonical base is a base handle that has been converted to a canonical form. Canonicals are unique representations of a base handle.
• Delimiter: Period character (“.”) is reserved on Frequency to form display handle as base_handle.suffix.
• Suffix: A suffix is a unique numeric value appended to a handle’s canonical base to make it unique.

Re-exports

• pub use pallet::*;
• pub use weights::*;

Modules

• handles_signed_extension
  Substrate Signed Extension for validating requests to the handles pallet
• pallet
  The pallet module in each FRAME pallet hosts the most important items needed to construct this pallet.
• weights
  Autogenerated weights for pallet_handles