Module pallet

Expand description

The pallet module in each FRAME pallet hosts the most important items needed to construct this pallet.

The main components of this pallet are:

Pallet, which implements all of the dispatchable extrinsics of the pallet, among other public functions.
- The subset of the functions that are dispatchable can be identified either in the dispatchables module or in the Call enum.
storage_types, which contains the list of all types that are representing a storage item. Otherwise, all storage items are listed among Type Definitions.
Config, which contains the configuration trait of this pallet.
Event and Error, which are listed among the Enums.

Modules§

dispatchables: Auto-generated docs-only module listing all defined dispatchables for this pallet.
storage_types: Auto-generated docs-only module listing all (public and private) defined storage types for this pallet.

Pallet: The Pallet struct, the main type that implements traits and standalone functions within the pallet.

Config: Configuration trait of this pallet.
ExecutionPaymentRate: Used to fetch units per second if cross-chain asset is applicable for local execution payment.
XcAssetLocation: Defines conversion between asset Id and cross-chain asset location

AssetIdToLocation: Mapping from an asset id to asset type. Can be used when receiving transaction specifying an asset directly, like transferring an asset from this chain to another.
AssetLocationToId: Mapping from an asset type to an asset id. Can be used when receiving a multilocation XCM message to retrieve the corresponding asset in which tokens should me minted.
AssetLocationUnitsPerSecond: Stores the units per second for local execution for a AssetLocation. This is used to know how to charge for XCM execution in a particular asset.
ModuleDeprecated: Type alias to Pallet, to be used by construct_runtime.