Tokens Module

Overview

The tokens module provides fungible multi-currencies functionality that implements MultiCurrency trait.

The tokens module provides functions for:

• Querying and setting the balance of a given account.
• Getting and managing total issuance.
• Balance transfer between accounts.
• Depositing and withdrawing balance.
• Slashing an account balance.

lib.rs:

Tokens Module

Overview

The tokens module provides fungible multi-currency functionality that implements MultiCurrency trait.

The tokens module provides functions for:

• Querying and setting the balance of a given account.
• Getting and managing total issuance.
• Balance transfer between accounts.
• Depositing and withdrawing balance.
• Slashing an account balance.

Implementations

The tokens module provides implementations for following traits.

• MultiCurrency - Abstraction over a fungible multi-currency system.
• MultiCurrencyExtended - Extended MultiCurrency with additional helper types and methods, like updating balance by a given signed integer amount.

Interface

Dispatchable Functions

• transfer - Transfer some balance to another account.
• transfer_all - Transfer all balance to another account.

Genesis Config

The tokens module depends on the GenesisConfig. Endowed accounts could be configured in genesis configs.