OracleFinance

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Calls

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take_all_purchase_reward

Validators get rewards, it will help validators get all available rewards

Note: An ear cannot be the current unfinished era, and rewards are not permanently stored. If the reward exceeds the depth defined by T::HistoryDepth, you will not be able to claim it.

The dispatch origin for this call must be Signed

Earliest reward Era = Current-Era - T::HistoryDepth

Attributes

No attributes

Python

call = substrate.compose_call(
    'OracleFinance', 'take_all_purchase_reward', {}
)

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take_purchase_reward

Validators get rewards corresponding to eras.

Note: An ear cannot be the current unfinished era, and rewards are not permanently stored. If the reward exceeds the depth defined by T::HistoryDepth, you will not be able to claim it.

The dispatch origin for this call must be Signed

Earliest reward Era = Current-Era - T::HistoryDepth

• ask_era: Era number is a u32

Attributes

Name	Type
ask_era	EraIndex

Python

call = substrate.compose_call(
    'OracleFinance', 'take_purchase_reward', {'ask_era': 'u32'}
)

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Events

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EndOfAskEra

Attributes

Name	Type	Composition
era	EraIndex	u32
era_income	BalanceOf<T>	u128
era_points	AskPointNum	u32
session_index	SessionIndex	u32

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PayForPurchase

Attributes

Name	Type	Composition
agg_count	u32	u32
dest	T::AccountId	AccountId
fee	BalanceOf<T>	u128
purchase_id	PurchaseId	Bytes
unreserve_balance	BalanceOf<T>	u128
who	T::AccountId	AccountId

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PurchaseRewardSlashedAfterExpiration

Attributes

Name	Type	Composition
created_at	T::BlockNumber	u32
era	EraIndex	u32
slash	BalanceOf<T>	u128

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PurchaseRewardToken

Attributes

Name	Type	Composition
created_at	T::BlockNumber	u32
era	EraIndex	u32
who	T::AccountId	AccountId
reward	BalanceOf<T>	u128

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Storage functions

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AskEraPayment

Python

result = substrate.query(
    'OracleFinance', 'AskEraPayment', ['u32', ('AccountId', 'Bytes')]
)

Return value

'u128'

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AskEraPoint

Python

result = substrate.query(
    'OracleFinance', 'AskEraPoint', ['u32', ('AccountId', 'Bytes')]
)

Return value

'u32'

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CurrentEra

Python

result = substrate.query(
    'OracleFinance', 'CurrentEra', []
)

Return value

'u32'

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ErasStartSessionIndex

Python

result = substrate.query(
    'OracleFinance', 'ErasStartSessionIndex', ['u32']
)

Return value

'u32'

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PaymentTrace

Python

result = substrate.query(
    'OracleFinance', 'PaymentTrace', ['Bytes', 'AccountId']
)

Return value

{'amount': 'u128', 'create_bn': 'u32', 'is_income': 'bool', 'paid_era': 'u32'}

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RewardEra

Python

result = substrate.query(
    'OracleFinance', 'RewardEra', ['AccountId']
)

Return value

[('u32', 'u32', 'Bytes')]

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RewardTrace

Python

result = substrate.query(
    'OracleFinance', 'RewardTrace', ['u32', 'AccountId']
)

Return value

('u32', 'u128')

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Constants

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AskPerEra

Value

6

Python

constant = substrate.get_constant('OracleFinance', 'AskPerEra')

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BasicDollars

Value

1000000000000

Python

constant = substrate.get_constant('OracleFinance', 'BasicDollars')

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HistoryDepth

Value

84

Python

constant = substrate.get_constant('OracleFinance', 'HistoryDepth')

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PalletId

Value

'0x616f652f66756e64'

Python

constant = substrate.get_constant('OracleFinance', 'PalletId')

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Errors

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CalculateFeeError

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NoPotAccount

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NoRewardPoints

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NoStashAccount

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NoneValue

Error names should be descriptive.

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NotFoundPaymentRecord

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PointRecordIsAlreadyExists

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RefundFailed

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RewardEraHasExpired

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RewardHasBeenClaimed

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RewardSlotNotExpired

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StorageOverflow

Errors should have helpful documentation associated with them.

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TransferBalanceError

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UnReserveBalanceError

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VectorIsFull

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