Subaccounts¶

Calls¶

transfer¶

Transfers amount of currency from subaccount to 'destination' account. If subacc_type is Bailsman and it's total collateral value becomes less than minimal bailsman collateral value - subaccount will be unregistered as bailsman. Destination should not be subaccount.

Attributes¶

Name	Type
subacc_type	`SubAccType`
destination	`T::AccountId`
asset	`Asset`
amount	`T::Balance`

Python¶

call = substrate.compose_call(
    'Subaccounts', 'transfer', {
    'amount': 'u128',
    'asset': 'u64',
    'destination': 'AccountId',
    'subacc_type': (
        'Bailsman',
        'Trader',
        'Borrower',
    ),
}
)

transfer_from_subaccount¶

Transfers amount of currency from subaccount to main account. If subacc_type is Bailsman and it's total collateral value becomes less than minimal bailsman collateral value - subaccount will be unregistered as bailsman.

Attributes¶

Name	Type
subacc_type	`SubAccType`
asset	`Asset`
amount	`T::Balance`

Python¶

call = substrate.compose_call(
    'Subaccounts', 'transfer_from_subaccount', {
    'amount': 'u128',
    'asset': 'u64',
    'subacc_type': (
        'Bailsman',
        'Trader',
        'Borrower',
    ),
}
)

transfer_to_subaccount¶

Transfers value amount of currency from main account to subacc_type subaccount

Attributes¶

Name	Type
subacc_type	`SubAccType`
asset	`Asset`
value	`T::Balance`

Python¶

call = substrate.compose_call(
    'Subaccounts', 'transfer_to_subaccount', {
    'asset': 'u64',
    'subacc_type': (
        'Bailsman',
        'Trader',
        'Borrower',
    ),
    'value': 'u128',
}
)

Events¶

RegisterBailsman¶

Register bailsman subaccount as bailsman - first element is subaccount owner's AccountId - second element is subaccount of type Bailsman [owner, subaccount]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`

SubaccountCreated¶

New subaccount created - first element is subaccount owner's AccountId - second element is AccountId of created subaccount - last element is a type of created subaccount [owner, subaccount, type]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`
None	`SubAccType`	`('Bailsman', 'Trader', 'Borrower')`

Storage functions¶

OwnerAccount¶

Pallet storage - a map storing a tuple (AccountId, SubAccType) for each existing subaccount. First element in stored tuple is AccountId of main user account, owning the subaccount and second is SubAccType of key subaccount

Python¶

result = substrate.query(
    'Subaccounts', 'OwnerAccount', ['AccountId']
)

Return value¶

('AccountId', ('Bailsman', 'Trader', 'Borrower'))

Subaccount¶

Pallet storage - double map storing subaccounts as AccountId where user's main AccountId and SubAccType used as keys

Python¶

result = substrate.query(
    'Subaccounts', 'Subaccount', [
    'AccountId',
    ('Bailsman', 'Trader', 'Borrower'),
]
)

Return value¶

'AccountId'

Errors¶

AccountInWhiteList¶

Cannot create a subaccount: account in whitelist

AccountIsNotMaster¶

Account is not a master account. Transfers to external subaccounts prohibited.

AlreadyHasSubaccount¶

Cannot create a subaccount: user already has subaccount of this type

Debt¶

Debt not allowed to be creating in this operation

EntropyError¶

Entropy is not allow to generate subaccount. Try one more time.

NoSubaccountOfThisType¶

Cannot delete subaccount or transfer from it: no subaccount of this type

TransfersAreDisabled¶

Transfers are disabled