Crate stp258_tokens[−][src]
Setheum Tokenization Protocol 258 Tokens Module
Multi-Currency Stablecoin SERP Module
Overview
The stp258 module provides fungible multiple stable currencies functionality that implements SettCurrency
trait.
The stp258 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.
- Minting and Burning currencies.
- Fetching prices for currencies.
- A basket_token could be made by combining a basket of prices into one in any desired ratio. Could be done on runtime, the basket_token price_of_pegs and basket_ratio logic could be defined in an offchain worker and fed on-chain.
Implementations
The stp258 module provides implementations for following traits.
Stp258Currency
- Abstraction over a fungible multi-currency stablecoin system.Stp258CurrencyExtended
- ExtendedStp258Currency
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 STP258 tokens module depends on the GenesisConfig
. Endowed accounts could be
configured in genesis configs.
Re-exports
pub use module::*; |
Modules
module |
Structs
AccountData | balance information for an account. |
BalanceLock | A single lock on a balance. There can be many of these on an account and they “overlap”, so the same balance is frozen by multiple locks. |
BurnDust | |
CurrencyAdapter | |
NegativeImbalance | Opaque, move-only struct with private fields that serves as a token denoting that funds have been destroyed without any equal and opposite accounting. |
PositiveImbalance | Opaque, move-only struct with private fields that serves as a token denoting that funds have been created without any equal and opposite accounting. |
TransferDust |