FarmingRewards¶
Events¶
DepositStake¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| pool_id | T::PoolId |
{'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'LendToken': 'u32', 'LpToken': ({'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}, {'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}), 'StableLpToken': 'u32'} |
| stake_id | T::StakeId |
AccountId |
| amount | T::SignedFixedPoint |
i128 |
DistributeReward¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| currency_id | T::CurrencyId |
{'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'LendToken': 'u32', 'LpToken': ({'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}, {'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}), 'StableLpToken': 'u32'} |
| amount | T::SignedFixedPoint |
i128 |
WithdrawReward¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| pool_id | T::PoolId |
{'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'LendToken': 'u32', 'LpToken': ({'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}, {'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}), 'StableLpToken': 'u32'} |
| stake_id | T::StakeId |
AccountId |
| currency_id | T::CurrencyId |
{'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'LendToken': 'u32', 'LpToken': ({'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}, {'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}), 'StableLpToken': 'u32'} |
| amount | T::SignedFixedPoint |
i128 |
WithdrawStake¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| pool_id | T::PoolId |
{'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'LendToken': 'u32', 'LpToken': ({'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}, {'Token': ('DOT', 'IBTC', 'INTR', 'KSM', 'KBTC', 'KINT'), 'ForeignAsset': 'u32', 'StableLpToken': 'u32'}), 'StableLpToken': 'u32'} |
| stake_id | T::StakeId |
AccountId |
| amount | T::SignedFixedPoint |
i128 |
Storage functions¶
RewardCurrencies¶
Track the currencies used for rewards.
Python¶
result = substrate.query(
'FarmingRewards', 'RewardCurrencies', [
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
]
)
Return value¶
'scale_info::463'
RewardPerToken¶
Used to compute the rewards for a participant's stake.
Python¶
result = substrate.query(
'FarmingRewards', 'RewardPerToken', [
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
]
)
Return value¶
'i128'
RewardTally¶
Accounts for previous changes in stake size.
Python¶
result = substrate.query(
'FarmingRewards', 'RewardTally', [
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
(
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
'AccountId',
),
]
)
Return value¶
'i128'
Stake¶
The stake of a participant in this reward pool.
Python¶
result = substrate.query(
'FarmingRewards', 'Stake', [
(
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
'AccountId',
),
]
)
Return value¶
'i128'
TotalRewards¶
The total unclaimed rewards distributed to this reward pool. NOTE: this is currently only used for integration tests.
Python¶
result = substrate.query(
'FarmingRewards', 'TotalRewards', [
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
]
)
Return value¶
'i128'
TotalStake¶
The total stake deposited to this reward pool.
Python¶
result = substrate.query(
'FarmingRewards', 'TotalStake', [
{
'ForeignAsset': 'u32',
'LendToken': 'u32',
'LpToken': (
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
{
'ForeignAsset': 'u32',
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
),
'StableLpToken': 'u32',
'Token': (
'DOT',
'IBTC',
'INTR',
'KSM',
'KBTC',
'KINT',
),
},
]
)
Return value¶
'i128'
Constants¶
MaxRewardCurrencies¶
The maximum number of reward currencies.
Value¶
10
Python¶
constant = substrate.get_constant('FarmingRewards', 'MaxRewardCurrencies')
Errors¶
InsufficientFunds¶
Balance not sufficient to withdraw stake.
MaxRewardCurrencies¶
Maximum rewards currencies reached.
TryIntoIntError¶
Unable to convert value.
ZeroTotalStake¶
Cannot distribute rewards without stake.