[][src]Crate pallet_utility

Utility Module

A stateless module with helpers for dispatch management.

Overview

This module contains two basic pieces of functionality:

  • Batch dispatch: A stateless operation, allowing any origin to execute multiple calls in a single dispatch. This can be useful to amalgamate proposals, combining set_code with corresponding set_storages, for efficient multiple payouts with just a single signature verify, or in combination with one of the other two dispatch functionality.
  • Pseudonymal dispatch: A stateless operation, allowing a signed origin to execute a call from an alternative signed origin. Each account has 2**16 possible "pseudonyms" (alternative account IDs) and these can be stacked. This can be useful as a key management tool, where you need multiple distinct accounts (e.g. as controllers for many staking accounts), but where it's perfectly fine to have each of them controlled by the same underlying keypair.

Interface

Dispatchable Functions

For batch dispatch

  • batch - Dispatch multiple calls from the sender's origin.

For pseudonymal dispatch

  • as_sub - Dispatch a call from a secondary ("sub") signed origin.

Structs

Module

Enums

Call

Dispatchable calls.

Error
Event

Events for this module.

Traits

Trait

Configuration trait.