Thanks for reading my question.
After jump into the MEV world, I feel so crazy because sometimes the transaction is confirmed in the target block, and sometimes it does not appear.
I searched and find that not all blocks are not mined by MEV builders. But even the block is mined by the MEV builder, my transaction is not confirmed in the block.
So, I researched again and find the reason.
It is because there are several types of MEV builders and they are using different relays. I mean I should submit my bundle which is contained my transactions to the several relays.
After this, I found several relays.
These are what I found. (Actually I found three but seems like I can write only 2 links here because I am a newbee. lol)
Well, I know that these are not all relays which are exists in the world.
I would like to someone help me to get all relays.
Thanks and kind regards.