Recently, I saw the group chatting about DA, ordering, and finality—so many terms that it was scary… I’ll just follow one main thread: first, who can see your transaction; then, who comes to queue it; and finally, whether it actually counts. In plain terms, data availability is “whether other people can retrieve the records and verify the ledger”; ordering is “who has the power to put you in the next block, and specifically your position—before or after others”; and finality is “this transaction won’t be something you can go back on anymore.” During airdrop season, it feels like everyone is showing up on task platforms to clock in and work hard, and the stricter the anti-sybil measures are, the more it feels like they’re screening resumes… But no matter how the points are designed, the questions that matter most are still: where do the incentives come from, where does the selling pressure go; and when something goes wrong with your chain, who can actually pull the账 ledger back out and produce it for verification. That’s it for now—I’ll keep watching slowly.