ExecutionManager
It allows adding/removing execution strategies for trading on the Bend exchange.

Methods

addStrategy

function addStrategy(address strategy) external nonpayable
Add an execution strategy in the system
Parameters
Name
Type
Description
strategy
address
address of the strategy to add

removeStrategy

function removeStrategy(address strategy) external nonpayable
Remove an execution strategy from the system
Parameters
Name
Type
Description
strategy
address
address of the strategy to remove

renounceOwnership

function renounceOwnership() external nonpayable
Leaves the contract without owner. It will not be possible to call onlyOwner functions anymore. Can only be called by the current owner. NOTE: Renouncing ownership will leave the contract without an owner, thereby removing any functionality that is only available to the owner.

transferOwnership

function transferOwnership(address newOwner) external nonpayable
Transfers ownership of the contract to a new account (newOwner). Can only be called by the current owner.
Parameters
Name
Type
Description
newOwner
address
address of the new owner

View methods

isStrategyWhitelisted

function isStrategyWhitelisted(address strategy) external view returns (bool)
Returns if an execution strategy is in the system
Parameters
Name
Type
Description
strategy
address
address of the strategy
Returns
Name
Type
Description
-
bool
whether execution strategy is valid

owner

function owner() external view returns (address)
Returns the address of the current owner.
Returns
Name
Type
Description
owner
address
address of the current owner

viewCountWhitelistedStrategies

function viewCountWhitelistedStrategies() external view returns (uint256)
View number of whitelisted strategies
Returns
Name
Type
Description
-
uint256
number of execution strategies valid on the exchange

viewWhitelistedStrategies

function viewWhitelistedStrategies(uint256 cursor, uint256 size) external view returns (address[], uint256)
See whitelisted strategies in the system
Parameters
Name
Type
Description
cursor
uint256
cursor (should start at 0 for first request)
size
uint256
size of the response (e.g., 50)
Returns
Name
Type
Description
-
address[]
array of execution strategy addresses
cursor
uint256
cursor position

Events

OwnershipTransferred

event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
Parameters
Name
Type
Description
previousOwner indexed
address
address of the previous owner
newOwner indexed
address
address of the new owner

StrategyRemoved

event StrategyRemoved(address indexed strategy)
Parameters
Name
Type
Description
strategy indexed
address
address of the execution strategy

StrategyWhitelisted

event StrategyWhitelisted(address indexed strategy)
Parameters
Name
Type
Description
strategy indexed
address
address of the execution strategy
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Events