IForwarder

Interface for contracts that manage liquidity on Mangrove on behalf of multiple offer makers

NewOwnedOffer

event NewOwnedOffer(bytes32 olKeyHash, uint256 offerId, address owner)

Logging new offer owner By emitting this data, an indexer will be able to keep track of the real owner of an offer

Parameters

Name	Type	Description
olKeyHash	bytes32	the hash of the offer list key. This is indexed to allow RPC calls to filter on it.
offerId	uint256	the Mangrove offer id. This is indexed to allow RPC calls to filter on it.
owner	address	the offer maker that can manage the offer. It is indexed to allow RPC calls to filter on it.

offerOwners

function offerOwners(bytes32 olKeyHash, uint256[] offerIds) external view returns (address[] offer_owners)

view on offer owners.

if offerIds[i]==address(0) if and only if this offer has no owner.

Parameters

Name	Type	Description
olKeyHash	bytes32	the hash of the offer list key.
offerIds	uint256[]	an array of offer identifiers on the offer list.

Return Values

Name	Type	Description
offer_owners	address[]	an array of the same length where the address at position i is the owner of offerIds[i]

ownerOf

function ownerOf(bytes32 olKeyHash, uint256 offerId) external view returns (address owner)

view on an offer owner.

ownerOf(in,out,id) is equivalent to offerOwners(in, out, [id]) but more gas efficient.

Parameters

Name	Type	Description
olKeyHash	bytes32	the hash of the offer list key.
offerId	uint256	the offer identifier on the offer list.

Return Values

Name	Type	Description
owner	address	the offer maker that can manage the offer.