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TWABDelegator

Delegate chances to win to multiple accounts. This contract allows accounts to easily delegate a portion of their tickets to multiple delegatees. The delegatees chance of winning prizes is increased by the delegated amount.
Write methods description
initialize()
Allows to initialize the contract during the deployment. Creates a new TWAB Delegator that is bound to the given ticket contract.
Parameters:
Name
Type
Description
_ticket
address
Address of the ticket contract.
_minLockDuration
uint96
Minimum lock duration.
_maxLockDuration
uint96
Maximum lock duration.
createDelegation()
This will create a new Delegation contract for the given slot and have it delegate its tickets to the given delegatee. If a non-zero lock duration is passed, then the delegatee cannot be changed, nor funding withdrawn, until the lock has expired. The _delegator and _slot params are used to compute the salt of the delegation.
Parameters:
Name
Type
Description
_delegator
address
Address of the delegator that will be able to handle the delegation.
_slot
uint256
Slot of the delegation.
_delegatee
address
Address of the delegatee.
_lockDuration
uint96
Duration of time for which the delegation is locked.
Return:
Name
Type
Description
_delegation
address
Returns the address of the Delegation contract that will hold the tickets.
fundDelegation()
Fund a delegation by transferring tickets from the caller to the delegation. Callable by anyone. Will revert if delegation does not exist.
Parameters:
Name
Type
Description
_delegator
address
Address of the delegator.
_slot
uint256
Slot of the delegation.
_amount
uint256
Amount of tickets to transfer.
Return:
Name
Type
Description
_delegation
address
The address of the Delegation.
transferDelegationTo()
Withdraw an _amount of tickets from a delegation. The delegator is assumed to be the caller. Tickets are sent directly to the passed _to address. Will revert if delegation is still locked.
Parameters:
Name
Type
Description
_slot
uint256
Slot of the delegation.
_amount
uint256
Amount to withdraw.
_to
address
Account to transfer the withdrawn tickets to.
Return:
Name
Type
Description
_delegation
address
The address of the Delegation.
multicall()
Allows a user to call multiple functions on the same contract.  Useful for EOA who wants to batch transactions.
Parameters: 
Name
Type
Description
_data
bytes[]
An array of encoded function calls.  The calls must be abi-encoded calls to this contract.
Return:
Name
Type
Description
_data
bytes[]
The results from each function call.
permitAndMulticall()
Allow a user to approve a ticket and run various calls in one transaction.
Parameters:
Name
Type
Description
_amount
uint256
Amount of tickets to approve.
_permitSignature
Signature
Permit signature.
_data
bytes[]
Data to call with functionDelegateCall.
setMaxLockDuration()
Sets a new maximum lock duration. Only callable by the owner.
Parameters:
Name
Type
Description
_maxLockDuration
uint96
New maximum lock duration in seconds.
setMinLockDuration()
Sets a new minimum lock duration. Only callable by the owner.
Parameters:
Name
Type
Description
_minLockDuration
uint96
New minimum lock duration in seconds.
updateDelegatee()
Updates the delegatee and lock duration for a delegation slot. Only callable by the _delegator.  Will revert if delegation is still locked.
Parameters:
Name
Type
Description
_delegator
address
Address of the delegator.
_slot
uint256
Slot of the delegation.
_delegatee
address
Address of the delegatee.
_lockDuration
uint96
Duration of time during which the delegatee cannot be changed nor withdrawn.
Return:
Name
Type
Description
_delegation
address
The address of the Delegation.
withdrawDelegation()
Withdraw tickets from a delegation. Only callable by the _delegator. Will send the tickets to this contract and increase the _delegator staked amount. Will revert if delegation is still locked.
Parameters:
Name
Type
Description
_delegator
address
Address of the delegator.
_slot
uint256
Slot of the delegation.
_amount
uint256
Amount of tickets to withdraw.
Return:
Name
Type
Description
_delegation
address
The address of the Delegation.
renounceOwnership()
Leaves the contract without owner. It will not be possible to call the owner's functions anymore. Can only be called by the current owner. The method does not take any parameters. Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.
transferOwnership()
Transfers ownership of the contract to a _pendingOwner. Can only be called by the current owner. 
Parameters:
Name
Type
Description
_newOwner
address
An account that will become the _pendingOwner.
Read methods description
computeDelegationAddress()
Computes the address of the delegation for the delegator + slot combination.
Parameters:
Name
Type
Description
_delegator
address
The user who is delegating tickets.
_slot
uint256
The delegation slot.
Return:
Name
Type
Description
_delegation
address
The address of the delegation. This is the address that holds the balance of tickets.
delegationInstance()
Address of the delegation instance to which all proxies will point.
getDelegation()
Allows the caller to easily get the details for a delegation.
Parameters:
Name
Type
Description
_delegator
address
The delegator address.
_slot
uint256
The delegation slot they are using.
Return:
Name
Type
Text
_delegation
address
The address that holds tickets for the delegation.
_delegatee
address
The address that tickets are being delegated to.
_balance
uint256
The balance of tickets in the delegation.
_lockUntil
uint256
The timestamp at which the delegation unlocks.
_wasCreated
bool
Whether or not the delegation has been created.
maxLockDuration()
Max lock time during which a delegation cannot be updated.
minLockDuration()
Min lock time during which a delegation cannot be updated.
owner()
Address of the owner role, it is granted with exclusive access to specific functions that use the modifier onlyOwner.
ticket()
Address of the prize pool ticket to which this contract is tied to.

Name	Type	Description
_ticket	address	Address of the ticket contract.
_minLockDuration	uint96	Minimum lock duration.
_maxLockDuration	uint96	Maximum lock duration.

Name	Type	Description
_delegator	address	Address of the delegator that will be able to handle the delegation.
_slot	uint256	Slot of the delegation.
_delegatee	address	Address of the delegatee.
_lockDuration	uint96	Duration of time for which the delegation is locked.

Name	Type	Description
_delegation	address	Returns the address of the Delegation contract that will hold the tickets.

Name	Type	Description
_delegator	address	Address of the delegator.
_slot	uint256	Slot of the delegation.
_amount	uint256	Amount of tickets to transfer.

Name	Type	Description
_delegation	address	The address of the Delegation.

Name	Type	Description
_slot	uint256	Slot of the delegation.
_amount	uint256	Amount to withdraw.
_to	address	Account to transfer the withdrawn tickets to.

Name	Type	Description
_delegation	address	The address of the Delegation.

Name	Type	Description
_data	bytes[]	An array of encoded function calls. The calls must be abi-encoded calls to this contract.

Name	Type	Description
_data	bytes[]	The results from each function call.

Name	Type	Description
_amount	uint256	Amount of tickets to approve.
_permitSignature	Signature	Permit signature.
_data	bytes[]	Data to call with `functionDelegateCall`.

Name	Type	Description
_maxLockDuration	uint96	New maximum lock duration in seconds.

Name	Type	Description
_minLockDuration	uint96	New minimum lock duration in seconds.

Name	Type	Description
_delegator	address	Address of the delegator.
_slot	uint256	Slot of the delegation.
_delegatee	address	Address of the delegatee.
_lockDuration	uint96	Duration of time during which the delegatee cannot be changed nor withdrawn.

Name	Type	Description
_delegation	address	The address of the Delegation.

Name	Type	Description
_delegator	address	Address of the delegator.
_slot	uint256	Slot of the delegation.
_amount	uint256	Amount of tickets to withdraw.

Name	Type	Description
_delegation	address	The address of the Delegation.

Name	Type	Description
_newOwner	address	An account that will become the `_pendingOwner`.

Name	Type	Description
_delegator	address	The user who is delegating tickets.
_slot	uint256	The delegation slot.

Name	Type	Description
_delegation	address	The address of the delegation. This is the address that holds the balance of tickets.

Name	Type	Description
_delegator	address	The delegator address.
_slot	uint256	The delegation slot they are using.

Name	Type	Text
_delegation	address	The address that holds tickets for the delegation.
_delegatee	address	The address that tickets are being delegated to.
_balance	uint256	The balance of tickets in the delegation.
_lockUntil	uint256	The timestamp at which the delegation unlocks.
_wasCreated	bool	Whether or not the delegation has been created.

DrawCalculatorTimelock

Delegation

Last modified 6mo ago