Here is another interesting term I just heard...
MEV "Maximal Extractable Value"
if you want to read more on MEV check out this article on ChainLink
https://blog.chain.link/what-is-miner-extractable-value-mev/
Flashbots (Github)
"MEV-Boost is an implementation of proposer-builder separation (PBS) built by Flashbots for proof of stake Ethereum. Validators running MEV-Boost maximize their staking reward by selling their blockspace to an open market while protecting Ethereum decentralization. It is estimated that validators running MEV-Boost can increase their staking rewards by over 60%. MEV-Boost is free, open-source, neutral software built with love, for the community. For information on MEV-Boost software and roadmap, see the MEV-Boost Repository."
Explore | $673,145,738 Total Extracted MEV 😲
Listen to the video at the top, I am watching it right now.
Flashbots in 2 minutes
Here is another video that goes into more detail on Flashbots if you are curious.
Skip to 20 minutes if you want to hear the full call.