Q: Ethereum has proposed EIP-8440, an execution chain proof proposal that supports constant-time chain synchronization. What do you think?
A: This kind of news generally won't have an immediate impact on the price, so just keep an eye on it over time. Trading volume is the hardest thing to fake; you can tell whether the news carries weight by looking at the trading activity.
$ETH is currently at 2497.17, down 2.77% on the day.

#ETH

Just my personal opinion—don't take it too seriously.