Farming¶
Calls¶
claim¶
Withdraw any accrued rewards from the reward pool
Attributes¶
| Name | Type |
|---|---|
| pool_currency_id | CurrencyIdOf<T> |
| reward_currency_id | CurrencyIdOf<T> |
Python¶
call = substrate.compose_call(
'Farming', 'claim', {
'pool_currency_id': {
'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',
),
},
'reward_currency_id': {
'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',
),
},
}
)
deposit¶
Stake all pool tokens in the reward pool
pool_currency_id: LP token to depositlength_rewards: upper bound for number of reward currencies
Attributes¶
| Name | Type |
|---|---|
| pool_currency_id | CurrencyIdOf<T> |
| length_rewards | u32 |
Python¶
call = substrate.compose_call(
'Farming', 'deposit', {
'length_rewards': 'u32',
'pool_currency_id': {
'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',
),
},
}
)
remove_reward_schedule¶
Explicitly remove a reward schedule and transfer any remaining balance to the treasury
Attributes¶
| Name | Type |
|---|---|
| pool_currency_id | CurrencyIdOf<T> |
| reward_currency_id | CurrencyIdOf<T> |
Python¶
call = substrate.compose_call(
'Farming', 'remove_reward_schedule', {
'pool_currency_id': {
'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',
),
},
'reward_currency_id': {
'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',
),
},
}
)
update_reward_schedule¶
Create or overwrite the reward schedule, if a reward schedule already exists for the rewards currency the duration is added to the existing duration and the rewards per period are modified s.t. that the total (old remaining + new) rewards are distributed over the new total duration
Attributes¶
| Name | Type |
|---|---|
| pool_currency_id | CurrencyIdOf<T> |
| reward_currency_id | CurrencyIdOf<T> |
| period_count | u32 |
| amount | BalanceOf<T> |
Python¶
call = substrate.compose_call(
'Farming', 'update_reward_schedule', {
'amount': 'u128',
'period_count': 'u32',
'pool_currency_id': {
'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',
),
},
'reward_currency_id': {
'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',
),
},
}
)
withdraw¶
Unstake the pool tokens from the reward pool
pool_currency_id: LP token to withdrawamount: of LP token to withdrawlength_rewards: upper bound for number of reward currencies
Attributes¶
| Name | Type |
|---|---|
| pool_currency_id | CurrencyIdOf<T> |
| amount | BalanceOf<T> |
| length_rewards | u32 |
Python¶
call = substrate.compose_call(
'Farming', 'withdraw', {
'amount': 'u128',
'length_rewards': 'u32',
'pool_currency_id': {
'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',
),
},
}
)
Events¶
RewardClaimed¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| account_id | AccountIdOf<T> |
AccountId |
| pool_currency_id | CurrencyIdOf<T> |
{'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'} |
| reward_currency_id | CurrencyIdOf<T> |
{'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 | BalanceOf<T> |
u128 |
RewardDistributed¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| pool_currency_id | CurrencyIdOf<T> |
{'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'} |
| reward_currency_id | CurrencyIdOf<T> |
{'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 | BalanceOf<T> |
u128 |
RewardScheduleUpdated¶
Attributes¶
| Name | Type | Composition |
|---|---|---|
| pool_currency_id | CurrencyIdOf<T> |
{'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'} |
| reward_currency_id | CurrencyIdOf<T> |
{'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'} |
| period_count | u32 |
u32 |
| per_period | BalanceOf<T> |
u128 |
Storage functions¶
RewardSchedules¶
Python¶
result = substrate.query(
'Farming', 'RewardSchedules', [
{
'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¶
{'per_period': 'u128', 'period_count': 'u32'}
Constants¶
FarmingPalletId¶
The farming pallet id, used for deriving pool accounts.
Value¶
'0x6d6f642f6661726d'
Python¶
constant = substrate.get_constant('Farming', 'FarmingPalletId')
RewardPeriod¶
The period to accrue rewards.
Value¶
5
Python¶
constant = substrate.get_constant('Farming', 'RewardPeriod')
TreasuryAccountId¶
The treasury account id for funding pools.
Value¶
'wd9yNSwR5jsJWJoLHrMKt4K2T7R5392YmZoRdpqijnpLGzEcT'
Python¶
constant = substrate.get_constant('Farming', 'TreasuryAccountId')