Odaily Planet Daily News Jupiter co-founder meow published an article on the X platform summarizing Jupiter's recent technical problems and announcing the upcoming upgrades: "Over the past few months, we have been working hard behind the scenes to carry out a series of infrastructure, process and user experience upgrades to expand and strengthen the many systems that run Jupiter. -Recent problems: In the past month, several key issues have surfaced that we need to solve as soon as possible: 1. Serious lags in selecting new tokens and markets; 2. Perpetual contracts/JLPs do not work well due to oracle problems; 3. Spam causes problems with transaction submissions; 4. Quote API lags due to heavy load; 5. Strict list verification process causes long waiting times. -Fundamental problems: These problems stem from a series of fundamental problems, including but not limited to: 1. Solana network congestion caused the on-chain oracle to become stale and encountered difficulties in creating the required token accounts for our routing; 2. Someone attacked our RPC endpoint with spam, causing user transactions to fail; 3. The number of tokens and newly built markets has grown massively; 4. Many spam tokens with the same name; 5. The number of strict listing applications has increased significantly, requiring the team and CWG to spend hours every day to screen. -Upgrades are coming soon: To address these issues, we are making a series of major updates: 1. Metropolis: A comprehensive design of our market and token system, including back-end and front-end systems. 2. Ecological token listing: Rethinking the current strict listing method, by introducing data and community participation to help screen the right tokens. 3. Oracle solution: Reduce reliance on on-chain oracles. 4. Submission options: Optimize back-end transaction submission and give users more power on the front end. 5. Better observability: Have a complete set of metrics to understand and observe our system at different levels. We will gradually roll out the first phase of these initiatives starting with Metropolis tomorrow. "Yesterday, Jupiter posted on the X platform that because its RPC was attacked by a large number of spam bots, it may cause the previous day's transactions to fail, and users can try again.The team is currently working hard to resolve this issue to ensure normal use for users.