Escrow¶
Calls¶
create_lock¶
Attributes¶
Name | Type |
---|---|
amount | BalanceOf<T> |
unlock_height | T::BlockNumber |
Python¶
call = substrate.compose_call(
'Escrow', 'create_lock', {
'amount': 'u128',
'unlock_height': 'u32',
}
)
increase_amount¶
Attributes¶
Name | Type |
---|---|
amount | BalanceOf<T> |
Python¶
call = substrate.compose_call(
'Escrow', 'increase_amount', {'amount': 'u128'}
)
increase_unlock_height¶
Attributes¶
Name | Type |
---|---|
unlock_height | T::BlockNumber |
Python¶
call = substrate.compose_call(
'Escrow', 'increase_unlock_height', {'unlock_height': 'u32'}
)
set_account_block¶
Attributes¶
Name | Type |
---|---|
who | T::AccountId |
Python¶
call = substrate.compose_call(
'Escrow', 'set_account_block', {'who': 'AccountId'}
)
set_account_limit¶
Attributes¶
Name | Type |
---|---|
who | T::AccountId |
start | T::BlockNumber |
end | T::BlockNumber |
Python¶
call = substrate.compose_call(
'Escrow', 'set_account_limit', {
'end': 'u32',
'start': 'u32',
'who': 'AccountId',
}
)
update_user_stake¶
Update the stake amount for a user.
# Arguments
origin
- Sender of the transaction.target_user
- The account ID of the user whose stake amount needs to be updated.
Attributes¶
Name | Type |
---|---|
target_user | T::AccountId |
Python¶
call = substrate.compose_call(
'Escrow', 'update_user_stake', {'target_user': 'AccountId'}
)
withdraw¶
Attributes¶
No attributes
Python¶
call = substrate.compose_call(
'Escrow', 'withdraw', {}
)
Events¶
Deposit¶
Attributes¶
Name | Type | Composition |
---|---|---|
who | T::AccountId |
AccountId |
amount | BalanceOf<T> |
u128 |
unlock_height | T::BlockNumber |
u32 |
Withdraw¶
Attributes¶
Name | Type | Composition |
---|---|---|
who | T::AccountId |
AccountId |
amount | BalanceOf<T> |
u128 |
Storage functions¶
Blocks¶
Python¶
result = substrate.query(
'Escrow', 'Blocks', ['AccountId']
)
Return value¶
'bool'
Epoch¶
Python¶
result = substrate.query(
'Escrow', 'Epoch', []
)
Return value¶
'u32'
Limits¶
Python¶
result = substrate.query(
'Escrow', 'Limits', ['AccountId']
)
Return value¶
('u32', 'u32')
Locked¶
Python¶
result = substrate.query(
'Escrow', 'Locked', ['AccountId']
)
Return value¶
{'amount': 'u128', 'end': 'u32'}
PointHistory¶
Python¶
result = substrate.query(
'Escrow', 'PointHistory', ['u32']
)
Return value¶
{'bias': 'u128', 'slope': 'u128', 'ts': 'u32'}
Reserved¶
Python¶
result = substrate.query(
'Escrow', 'Reserved', ['AccountId']
)
Return value¶
'u128'
SlopeChanges¶
Python¶
result = substrate.query(
'Escrow', 'SlopeChanges', ['u32']
)
Return value¶
'u128'
UserPointEpoch¶
Python¶
result = substrate.query(
'Escrow', 'UserPointEpoch', ['AccountId']
)
Return value¶
'u32'
UserPointHistory¶
Python¶
result = substrate.query(
'Escrow', 'UserPointHistory', ['AccountId', 'u32']
)
Return value¶
{'bias': 'u128', 'slope': 'u128', 'ts': 'u32'}
Constants¶
MaxPeriod¶
The maximum time for locks.
Value¶
4838400
Python¶
constant = substrate.get_constant('Escrow', 'MaxPeriod')
Span¶
All future times are rounded by this.
Value¶
50400
Python¶
constant = substrate.get_constant('Escrow', 'Span')
Errors¶
IncorrectPercent¶
Incorrect Percent
InputAmountZero¶
Input amount must be non-zero.
InsufficientFunds¶
Insufficient account balance.
LockAmountTooLow¶
Lock amount is too large.
LockAmountZero¶
Lock amount must be non-zero.
LockFound¶
Lock already exists.
LockHasExpired¶
Previous lock has expired.
LockNotExpired¶
Previous lock has not expired.
LockNotFound¶
Lock does not exist.
NotSupported¶
Not supported.
UnlockHeightMustIncrease¶
Unlock height should be greater than lock.
UnlockHeightNotInTheFuture¶
Unlock height is not in the future.
UnlockHeightTooFarInTheFuture¶
Unlock height is greater than max period.