I was banned just 10 min ago because i built a pulser. I saw the alerts in chat that said do not build pulser, but i did not know what that was so i ignored it. When i built the pulser i thought it was called a clock. I feel that i should be unbanned because i un willingly knew what a pulser was. Thank you.

Fair enough, you've been unbanned. To clarify, no looped or pulsing redstone, nor "clocks" as some like to call them, is allowed.