I'm just someone who reads audit reports, and lately I keep seeing people ask how much retail investors need to understand about block builders, bundles, and such. Honestly, just enough to get by: remember one thing — the transactions you send aren’t necessarily processed in the order you submit them; there will be packing, front-running, reordering, and even bundling a series of transactions together (bundle), usually to make money or protect oneself from being front-run.

The most practical advice for ordinary users: don’t chase slippage in big pools, don’t grant unlimited permissions recklessly, and try to use reputable wallets/routers. When you see options like “private transaction/protection against front-running,” at least understand that it’s helping you expose less to the public mempool. As for who the builder is, how MEV revenue is split… if it doesn’t affect your ability to lose less money, don’t bother digging into it.

By the way, recently I’ve seen the hype around social mining and fan tokens — the “attention as mining” concept. It looks to me like treating attention as liquidity pool extraction… It’s lively, but always remember to read carefully before granting permissions or signing.