AbstractKandelSeeder

This seeder deploys Kandel strats on demand and binds them to an AAVE router if needed.

deployer of this contract will gain aave manager power on the AAVE router (power to claim rewards and enter/exit markets) when deployer is a contract one must therefore make sure it is able to call the corresponding functions on the router

MGV

contract IMangrove MGV

The Mangrove deployment.

KANDEL_GASREQ

uint256 KANDEL_GASREQ

the gasreq to use for offers.

constructor

constructor(contract IMangrove mgv, uint256 kandelGasreq) internal

constructor for AbstractKandelSeeder.

Parameters

Name	Type	Description
mgv	contract IMangrove	The Mangrove deployment.
kandelGasreq	uint256	the gasreq to use for offers

sow

function sow(struct OLKey olKeyBaseQuote, bool liquiditySharing) external returns (contract GeometricKandel kandel)

deploys a new Kandel contract for the given seed parameters.

Parameters

Name	Type	Description
olKeyBaseQuote	struct OLKey	The OLKey for the outbound_tkn base and inbound_tkn quote offer list Kandel will act on, the flipped OLKey is used for the opposite offer list.
liquiditySharing	bool	if true, `msg.sender` will be used to identify the shares of the deployed Kandel strat. If msg.sender deploys several instances, reserve of the strats will be shared, but this will require a transfer from router to maker contract for each taken offer, since we cannot transfer the full amount to the first maker contract hit in a market order in case later maker contracts need the funds. Still, only a single AAVE redeem will take place.

Return Values

Name	Type	Description
kandel	contract GeometricKandel	the Kandel contract.

_deployKandel

function _deployKandel(struct OLKey olKeyBaseQuote, bool liquiditySharing) internal virtual returns (contract GeometricKandel kandel)

deploys a new Kandel contract for the given seed parameters.

Parameters

Name	Type	Description
olKeyBaseQuote	struct OLKey	The OLKey for the outbound_tkn base and inbound_tkn quote offer list Kandel will act on, the flipped OLKey is used for the opposite offer list.
liquiditySharing	bool	if true, `msg.sender` will be used to identify the shares of the deployed Kandel strat. If msg.sender deploys several instances, reserve of the strats will be shared, but this will require a transfer from router to maker contract for each taken offer, since we cannot transfer the full amount to the first maker contract hit in a market order in case later maker contracts need the funds. Still, only a single AAVE redeem will take place.

Return Values

Name	Type	Description
kandel	contract GeometricKandel	the Kandel contract.