Hello @ulkembetil, as we already said, the Bot Tacker Tool is most of the time wrong regarding our bot. We have a 3000 blocks bid window which is 2.5h, which is different from the 2.4h on the normal bots. We don't know how you calculated the blocks and the according bids, but the @boomerang bot does everything automatic and every transaction can be verified in the blockchain. Thank you for your understanding.