Confirmation of transactions in the blockchain network depends on the work of miners. It is these people who make the bitcoin network work alive and act solely in their financial interests. The exchanger is not engaged in mining, and also cannot in any way affect their work. This is a process independent of us, so we cannot speed up the process of confirming your transaction in the Bitcoin blockchain!
It is important to understand that the obligations of the exchanger are considered fulfilled after the transfer of coins to the address specified by the client, which is confirmed by an entry in the block browser, for example here https://www.blockchain.com/explorer
Nevertheless, Best-obmen takes care of its customers and tries to do everything to ensure that any customer operations are performed as quickly as possible. When we send btc to our customers, we indicate the recommended service https://bitcoinfees.earn.com / commissions. The commission is set by us so that your transaction is confirmed in the next block, no later. The above service calculates recommended commissions based on historical data for the last hour of work and makes an assumption about the current commissions at the moment. Sometimes there are circumstances when the state of the network changes dramatically and the historical data is very different from the current one. In such cases, the commission indicated by us may not be enough to receive a quick confirmation, i.e. your transaction will not be accepted into the next block as it was intended. Confirmation of the transaction may be delayed until the next blocks, it will take longer than expected. Unfortunately, we do not know any other way to determine the actual commissions. If you are not satisfied with our commissions, we ask you to stop using the service to avoid misunderstandings and wasted nerves.
Recently, and quite often, the Bitcoin network has been loaded. This can be caused by various circumstances: a large number of unprocessed transactions, attacks on the network, a sharp change in the exchange rate. During such periods, the waiting time for confirmations can increase from several hours to several days!