WrapModule

The Wrap Module is a module that that enables the wrapping of ERC20 and Ether positions via third party protocols. The WrapModule works in conjunction with WrapAdapters, in which the wrapAdapterID / integrationNames are stored on the integration registry.

Some examples of wrap actions include wrapping, DAI to cDAI (Compound) or Dai to aDai (AAVE).

Select Methods

wrap()

function wrap(ISetToken _setToken, address _underlyingToken, address _wrappedToken, uint256 _underlyingUnits, string calldata _integrationName)

Manager only. Instructs the SetToken to wrap an underlying asset into a wrappedToken via a specified adapter.

Parameter Name

Type

Description

_setToken

ISetToken

Instance of the SetToken

_underlyingToken

address

Address of the component to be wrapped

_wrappedToken

address

Address of the desired wrapped token

_underlyingUnits

uint256

Quantity of underlying units in Position units

_integrationName

string

Name of wrap module integration (mapping on integration registry)

wrapWithEther()

function wrapWithEther(ISetToken _setToken, address _wrappedToken, uint256 _underlyingUnits, string calldata _integrationName)

Manager only. Instructs the SetToken to wrap Ether into a wrappedToken via a specified adapter. Since SetTokens only hold WETH, in order to support protocols that collateralize with Ether the SetToken's WETH must be unwrapped first before sending to the external protocol.

Parameter Name

Type

Description

_setToken

ISetToken

Instance of the SetToken

_wrappedToken

address

Address of the desired wrapped token

_underlyingUnits

uint256

Quantity of underlying units in Position units

_integrationName

string

Name of wrap module integration (mapping on integration registry)

unwrap()

function unwrap(ISetToken _setToken, address _underlyingToken, address _wrappedToken, uint256 _wrappedUnits, string calldata _integrationName)

Manager only. Instructs the SetToken to wrap an underlying asset into a wrappedToken via a specified adapter.

Parameter Name

Type

Description

_setToken

ISetToken

Instance of the SetToken

_underlyingToken

address

Address of the component to be wrapped

_wrappedToken

address

Address of the desired wrapped token

_wrappedUnits

uint256

Quantity of wrapped units in Position units

_integrationName

string

Name of wrap module integration (mapping on integration registry)

unwrapWithEther()

function unwrapWithEther(ISetToken _setToken, address _wrappedToken, uint256 _wrappedUnits, string calldata _integrationName)

Manager only. Instructs the SetToken to wrap an underlying asset into a wrappedToken via a specified adapter.

Parameter Name

Type

Description

_setToken

ISetToken

Instance of the SetToken

_wrappedToken

address

Address of the desired wrapped token

_wrappedUnits

uint256

Quantity of wrapped units in Position units

_integrationName

string

Name of wrap module integration (mapping on integration registry)

initialize()

function initialize(ISetToken _setToken)

Manager only. Initializes this module to the SetToken.

Parameter Name

Type

Description

_setToken

ISetToken

Address of the SetToken