Currencies¶

Calls¶

transfer¶

Transfer some balance to another account under currency_id.

The dispatch origin for this call must be Signed by the transactor.

Attributes¶

Name	Type
dest	`<T::Lookup as StaticLookup>::Source`
currency_id	`CurrencyIdOf<T>`
amount	`BalanceOf<T>`

Python¶

call = substrate.compose_call(
    'Currencies', 'transfer', {
    'amount': 'u128',
    'currency_id': 'u32',
    'dest': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
}
)

transfer_native_currency¶

Transfer some native currency to another account.

The dispatch origin for this call must be Signed by the transactor.

Attributes¶

Name	Type
dest	`<T::Lookup as StaticLookup>::Source`
amount	`BalanceOf<T>`

Python¶

call = substrate.compose_call(
    'Currencies', 'transfer_native_currency', {
    'amount': 'u128',
    'dest': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
}
)

update_balance¶

update amount of account who under currency_id.

The dispatch origin of this call must be Root.

Attributes¶

Name	Type
who	`<T::Lookup as StaticLookup>::Source`
currency_id	`CurrencyIdOf<T>`
amount	`AmountOf<T>`

Python¶

call = substrate.compose_call(
    'Currencies', 'update_balance', {
    'amount': 'i128',
    'currency_id': 'u32',
    'who': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
}
)

Constants¶

GetNativeCurrencyId¶

Value¶

Python¶

constant = substrate.get_constant('Currencies', 'GetNativeCurrencyId')

Errors¶

AmountIntoBalanceFailed¶

Unable to convert the Amount type into Balance.

BalanceTooLow¶

Balance is too low.

DepositFailed¶

Deposit result is not expected