Nomination¶
Calls¶
deposit_collateral¶
Attributes¶
| Name | Type |
|---|---|
| vault_id | DefaultVaultId<T> |
| amount | BalanceOf<T> |
Python¶
call = substrate.compose_call(
'Nomination', 'deposit_collateral', {
'amount': 'u128',
'vault_id': {
'account_id': 'AccountId',
'currencies': {
'collateral': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
'wrapped': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
},
},
}
)
opt_in_to_nomination¶
Allow nomination for this vault
Attributes¶
| Name | Type |
|---|---|
| currency_pair | DefaultVaultCurrencyPair<T> |
Python¶
call = substrate.compose_call(
'Nomination', 'opt_in_to_nomination', {
'currency_pair': {
'collateral': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
'wrapped': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
},
}
)
opt_out_of_nomination¶
Disallow nomination for this vault
Attributes¶
| Name | Type |
|---|---|
| currency_pair | DefaultVaultCurrencyPair<T> |
Python¶
call = substrate.compose_call(
'Nomination', 'opt_out_of_nomination', {
'currency_pair': {
'collateral': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
'wrapped': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
},
}
)
set_nomination_enabled¶
Attributes¶
| Name | Type |
|---|---|
| enabled | bool |
Python¶
call = substrate.compose_call(
'Nomination', 'set_nomination_enabled', {'enabled': 'bool'}
)
withdraw_collateral¶
Attributes¶
| Name | Type |
|---|---|
| vault_id | DefaultVaultId<T> |
| amount | BalanceOf<T> |
| index | Option<T::Index> |
Python¶
call = substrate.compose_call(
'Nomination', 'withdraw_collateral', {
'amount': 'u128',
'index': (None, 'u32'),
'vault_id': {
'account_id': 'AccountId',
'currencies': {
'collateral': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
'wrapped': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
},
},
}
)
Events¶
DepositCollateral¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| vault_id | DefaultVaultId<T> |
{'account_id': 'AccountId', 'currencies': {'collateral': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}, 'wrapped': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}}} |
| nominator_id | T::AccountId |
AccountId |
| amount | BalanceOf<T> |
u128 |
NominationOptIn¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| vault_id | DefaultVaultId<T> |
{'account_id': 'AccountId', 'currencies': {'collateral': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}, 'wrapped': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}}} |
NominationOptOut¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| vault_id | DefaultVaultId<T> |
{'account_id': 'AccountId', 'currencies': {'collateral': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}, 'wrapped': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}}} |
WithdrawCollateral¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| vault_id | DefaultVaultId<T> |
{'account_id': 'AccountId', 'currencies': {'collateral': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}, 'wrapped': {'Native': None, 'XCM': 'u8', 'Stellar': {'StellarNative': None, 'AlphaNum4': {'code': '[u8; 4]', 'issuer': '[u8; 32]'}, 'AlphaNum12': {'code': '[u8; 12]', 'issuer': '[u8; 32]'}}, 'ZenlinkLPToken': ('u8', 'u8', 'u8', 'u8'), 'Token': 'u64'}}} |
| nominator_id | T::AccountId |
AccountId |
| amount | BalanceOf<T> |
u128 |
Storage functions¶
NominationEnabled¶
Flag indicating whether this feature is enabled
Python¶
result = substrate.query(
'Nomination', 'NominationEnabled', []
)
Return value¶
'bool'
Vaults¶
Map of Vaults who have enabled nomination
Python¶
result = substrate.query(
'Nomination', 'Vaults', [
{
'account_id': 'AccountId',
'currencies': {
'collateral': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
'wrapped': {
'Native': None,
'Stellar': {
'AlphaNum12': {
'code': '[u8; 12]',
'issuer': '[u8; 32]',
},
'AlphaNum4': {
'code': '[u8; 4]',
'issuer': '[u8; 32]',
},
'StellarNative': None,
},
'Token': 'u64',
'XCM': 'u8',
'ZenlinkLPToken': (
'u8',
'u8',
'u8',
'u8',
),
},
},
},
]
)
Return value¶
'bool'
Errors¶
CannotWithdrawCollateral¶
Account cannot withdraw.
CollateralizationTooLow¶
Vault cannot withdraw.
DepositViolatesMaxNominationRatio¶
Nomination would overburden Vault.
VaultAlreadyOptedInToNomination¶
Vault has already enabled nomination.
VaultNominationDisabled¶
Nomination is not enabled.
VaultNotFound¶
Vault not found.
VaultNotOptedInToNomination¶
Vault has not enabled nomination.