Recently, there has been talk about blockchain builders, bundles, and similar things. To be honest, retail investors don't need to memorize every process; I think knowing two points is enough: first, your transaction may not be packaged in the order you click confirm—others might cut in line; second, in places with a lot of frontrunning/sniping (new coins, hot pools), don't try to outsmart with your head—slippage, private forwarding, and batching slowly will do. For tool enthusiasts, at least learn to check the mempool congestion and failure reasons—don't always think it's wallet glitches.

The macro discussions about rate cut expectations, the US dollar index, and risk assets acting up together are also quite noisy, but for me, it's more like background noise: the on-chain "structure" hasn't been figured out, and even if the market moves right, you might still get eaten up. Anyway, I don't need to be understood; I just follow my own safety boundaries.