Create Buy Offer

Function:

public fun cancel_offer<CURRENCY>(
    ledger: &mut TradeLedger,
    offer_id: ID,
    collection_cap: &CollectionCap,
    clock: &Clock,
    ctx: &mut TxContext
)

Description:

• Allows a seller to cancel their active offer.

• The NFTs are returned to the seller’s wallet.

• The offer status is updated to CANCELLED.

Validations:

• Only the offer owner can cancel.

• The offer must be open.