I tried it once: I built my own full node and compared the price data latency with public chain RPCs. It’s only a few seconds—but in those seconds, someone in the shitcoin group shouts “to the moon” and you rush in, and they’re already gone. In plain terms, what you see as “on-chain” is actually something others feed you, and your node, indexer, and network speed can all make you arrive late. Lately, tax-related rumors in a certain place have been getting tight; as on/off-ramp channels narrow, everyone relies even more on on-chain transfers. But if you can’t even be sure whether the mempool you’re seeing is real-time, then what execution capability are we talking about?