2.5. Blockchain Transaction Fees

The delivery and receipt of any NFTs or digital rewards from users through the Airship app may be subject to payment of network or transaction fees charged by the blockchain associated with the algorithm selected by the user ("Blockchain Transaction Fees"), which are non-refundable. Blockchain transaction fees are used to issue, record, verify and process transactions on the blockchain. Any withdrawals or transfers of user NFTs or digital rewards are subject to blockchain transaction fees. Such fees are not officially charged by Airship.