Is the $SOL chain particularly difficult to use recently? Transactions often fail to go up? The reason is found... A group of people use various public nodes to send a large number of junk transactions to attack the sol chain. Because the packager cannot bear such a huge transaction volume, it will adopt a strategy of randomly abandoning some transactions, making it almost difficult for normal user transactions to go up to the chain. Now major node suppliers have begun to urgently restrict their APIs for initiating transactions. I didn't expect that playing #memecoin‬⁩ would have to participate in such a complicated battle...