Recently, I've seen people interpret on-chain large transfers and exchange hot/cold wallets as "smart money" moves... Honestly, it might just be arbitrage, market making, or inventory replenishment—don't get too caught up in it.

Regarding LST/re-staking, my understanding is quite simple: the main returns come from "people willing to pay for security/services," such as validation rewards or incentives for endorsing other protocols through re-staking. But the risks are very real: underlying slashing, contract issues, liquidity runs (people trying to exit together), plus if the rules/governance of re-staking change, the yields don't increase, and the complexity doubles first. With MEV, it's even worse—if the ordering gets chaotic or front-running happens, the on-chain experience can turn into a mess...

What I fear most isn't missing out on opportunities, but accidentally confirming a transaction and realizing I was just helping others hit their KPIs. Anyway, I now prefer to earn a little less rather than overlook permissions, unlocking, and exit paths.