This unique macro is an automatic construction system reminiscent of brizzly. Interestingly, I myself do not fully understand how it works, but it does not trigger an anti-cheat.

To use this macro, you need to first assign a key that will not interfere (for example, a key that you rarely use). Then stand with your back to the edge of the block and direct your gaze approximately one pixel above the block.

After that, start pressing the assigned key and monitor the operation of the macro, as some problems may arise, but in general it functions reliably!