Module frame_support::traits::tokens::fungibles

The traits for sets of fungible tokens and any associated types.

Re-exports

• pub use enumerable::InspectEnumerable;

Modules

• approvals
  Inspect and Mutate traits for Asset approvals
• enumerable
• metadata
  Inspect and Mutate traits for Asset metadata
• roles
  Inspect traits for Asset roles

Structs

• Imbalance
  An imbalance in the system, representing a divergence of recorded token supply from the sum of the balances of all accounts. This is must_use in order to ensure it gets handled (placing into an account, settling from an account or altering the supply).

Traits

• Balanced
  A fungible token class where any creation and deletion of tokens is semi-explicit and where the total supply is maintained automatically.
• BalancedHold
  Trait for mutating one of several types of fungible assets which can be held.
• Create
  Trait for providing the ability to create new fungible assets.
• Destroy
  Trait for providing the ability to destroy existing fungible assets.
• HandleImbalanceDrop
  Handler for when an imbalance gets dropped. This could handle either a credit (negative) or debt (positive) imbalance.
• Inspect
  Trait for providing balance-inspection access to a set of named fungible assets.
• InspectHold
  Trait for inspecting a set of named fungible assets which can be placed on hold.
• InspectMetadata
  Trait for reading metadata from a fungible asset.
• Mutate
  Trait for providing a set of named fungible assets which can be created and destroyed.
• MutateHold
  Trait for mutating a set of named fungible assets which can be placed on hold.
• Transfer
  Trait for providing a set of named fungible assets which can only be transferred.
• Unbalanced
  A fungible token class where the balance can be set arbitrarily.

Type Definitions

• CreditOf
  Imbalance implying that the total_issuance value is greater than the sum of all account balances.
• DebtOf
  Imbalance implying that the total_issuance value is less than the sum of all account balances.