I've used binanace wallet, viabtc always says: "submission are beyond limit", transaction is still pending
So, be sure to check them out before 00:00 time. Check also the fees if they're cheaper because it fluctuates and you'll never know if later on if it gets confirmed. And there's nothing you can do now but to wait it gets confirmed by the miners based on the rate/fee that's paid when the transaction was sent.
Best thing is to proceed the bot checker/captcha on 00:59 then press the submit button on 00:00 of course with a look of clock/watch with seconds. That's i did last time and i guess i was the first one who submitted based on the remaining #s which is 98 idk the other one lol.
Yes, that's the best thing to do when you're trying to include your TXID on the next hour. Because when I've done that, I remember that on the exact 00:00, there were already a lot of free slots that have been taken. Not just even a minute that has passed and that's why many are also monitoring the free accelerator from viabtc.
About the confirmation, as soon as the green note (success message) is shown in viabtc's page, next time viabtc mined a block matic your transaction will be included and get one confirmation.
That's like the notification of success and validation that your transaction will be confirmed very soon. LOL.
Btw, the transaction fees are getting lower as for checking it right now. We've got 43 sats/vB for the high priority based on mempool.space.