Staking¶

Calls¶

claim¶

See [Pallet::claim].

Attributes¶

Name	Type
position_id	`T::PositionItemId`

Python¶

call = substrate.compose_call(
    'Staking', 'claim', {'position_id': 'u128'}
)

increase_stake¶

See [Pallet::increase_stake].

Attributes¶

Name	Type
position_id	`T::PositionItemId`
amount	`Balance`

Python¶

call = substrate.compose_call(
    'Staking', 'increase_stake', {
    'amount': 'u128',
    'position_id': 'u128',
}
)

initialize_staking¶

See [Pallet::initialize_staking].

Attributes¶

No attributes

Python¶

call = substrate.compose_call(
    'Staking', 'initialize_staking', {}
)

stake¶

See [Pallet::stake].

Attributes¶

Name	Type
amount	`Balance`

Python¶

call = substrate.compose_call(
    'Staking', 'stake', {'amount': 'u128'}
)

unstake¶

See [Pallet::unstake].

Attributes¶

Name	Type
position_id	`T::PositionItemId`

Python¶

call = substrate.compose_call(
    'Staking', 'unstake', {'position_id': 'u128'}
)

Events¶

AccumulatedRpsUpdated¶

Staking's accumulated_reward_per_stake was updated.

Attributes¶

Name	Type	Composition
accumulated_rps	`FixedU128`	`u128`
total_stake	`Balance`	`u128`

PositionCreated¶

New staking position was created and NFT was minted.

Attributes¶

Name	Type	Composition
who	`T::AccountId`	`AccountId`
position_id	`T::PositionItemId`	`u128`
stake	`Balance`	`u128`

RewardsClaimed¶

Rewards were claimed.

Attributes¶

Name	Type	Composition
who	`T::AccountId`	`AccountId`
position_id	`T::PositionItemId`	`u128`
paid_rewards	`Balance`	`u128`
unlocked_rewards	`Balance`	`u128`
slashed_points	`Point`	`u128`
slashed_unpaid_rewards	`Balance`	`u128`
payable_percentage	`FixedU128`	`u128`

StakeAdded¶

Staked amount for existing position was increased.

Attributes¶

Name	Type	Composition
who	`T::AccountId`	`AccountId`
position_id	`T::PositionItemId`	`u128`
stake	`Balance`	`u128`
total_stake	`Balance`	`u128`
locked_rewards	`Balance`	`u128`
slashed_points	`Point`	`u128`
payable_percentage	`FixedU128`	`u128`

StakingInitialized¶

Staking was initialized.

Attributes¶

Name	Type	Composition
non_dustable_balance	`Balance`	`u128`

Unstaked¶

Staked amount was withdrawn and NFT was burned.

Attributes¶

Name	Type	Composition
who	`T::AccountId`	`AccountId`
position_id	`T::PositionItemId`	`u128`
unlocked_stake	`Balance`	`u128`

Storage functions¶

NextPositionId¶

Position ids sequencer.

Python¶

result = substrate.query(
    'Staking', 'NextPositionId', []
)

Return value¶

'u128'

PositionVotes¶

List of position votes.

Python¶

result = substrate.query(
    'Staking', 'PositionVotes', ['u128']
)

Return value¶

{'votes': [('u32', {'amount': 'u128', 'conviction': 'scale_info::524'})]}

Positions¶

User's position state.

Python¶

result = substrate.query(
    'Staking', 'Positions', ['u128']
)

Return value¶

{
    'accumulated_locked_rewards': 'u128',
    'accumulated_slash_points': 'u128',
    'accumulated_unpaid_rewards': 'u128',
    'action_points': 'u128',
    'created_at': 'u32',
    'reward_per_stake': 'u128',
    'stake': 'u128',
}

Staking¶

Global staking state.

Python¶

result = substrate.query(
    'Staking', 'Staking', []
)

Return value¶

{
    'accumulated_reward_per_stake': 'u128',
    'pot_reserved_balance': 'u128',
    'total_stake': 'u128',
}

Constants¶

ActionPointsWeight¶

Weight of the action points in total points calculations.

Value¶

200000000

Python¶

constant = substrate.get_constant('Staking', 'ActionPointsWeight')

CurrentStakeWeight¶

Weight of the actual stake in slash points calculation. Bigger the value lower the calculated slash points.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'CurrentStakeWeight')

MaxVotes¶

Max amount of votes the user can have at any time.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'MaxVotes')

MinStake¶

Min amount user must stake.

Value¶

1000000000000000

Python¶

constant = substrate.get_constant('Staking', 'MinStake')

NFTCollectionId¶

NFT collection id.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'NFTCollectionId')

NativeAssetId¶

Native Asset ID.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'NativeAssetId')

PalletId¶

Pallet id.

Value¶

'0x7374616b696e6723'

Python¶

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

PeriodLength¶

Staking period length in blocks.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'PeriodLength')

TimePointsPerPeriod¶

Number of time points users receive for each period.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'TimePointsPerPeriod')

TimePointsWeight¶

Weight of the time points in total points calculations.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'TimePointsWeight')

UnclaimablePeriods¶

Number of periods user can't claim rewards for. User can exit but won't receive any rewards. If he stay longer than UnclaimablePeriods he will receive rewards also for these periods.

Value¶

Python¶

constant = substrate.get_constant('Staking', 'UnclaimablePeriods')

Errors¶

AlreadyInitialized¶

Staking is already initialized.

Arithmetic¶

Arithmetic error.

Forbidden¶

Signer is not an owner of the staking position.

InconsistentState¶

Action cannot be completed because unexpected error has occurred. This should be reported to protocol maintainers.

InsufficientBalance¶

Balance is too low.

InsufficientStake¶

Staked amount is too low.

MaxVotesReached¶

Maximum amount of votes were reached for staking position.

MissingPotBalance¶

Pot's balance is zero.

NotInitialized¶

Staking is not initialized.

PositionAlreadyExists¶

Account's position already exists.

PositionNotFound¶

Staking position has not been found.

RemoveVoteNotAllowed¶

Remove vote is not allowed when referendum is finished and staking position exists.