The pile of historical baggage left by the Ethereum mainnet can only be solved by the L2s themselves. In addition to the most commonly mentioned liquidity fragmentation, there is also a very tricky problem that the final effectiveness of the Ethereum mainnet takes 15 minutes, which leads to stronger packaging delay for transactions generated on L2 on the mainnet. As for the final effectiveness, you can refer to my tweet two years ago, which has already explained it in detail// (x.com)/jason_chen998/status/1740265248735838601? lang=ar-x-fm， The L2 Soneium launched by Sony also announced its self rescue plan today, jointly developing the Soneium ecosystem's own fast final layer with Astar Network, AltLayer, and EigenLayer. @Soneium was developed using the OP Stack and is positioned to undertake Sony's entire Web3 business. Due to Sony's strong entertainment and gaming industry, Soneium has also been entrusted with the backbone of the Ethereum application shortage. However, as mentioned earlier, the 15 minute transaction confirmation has made it impossible for applications that require high-frequency on chain transactions to run. Currently, all of the running applications are in single player mode, which essentially means that they have not been successfully confirmed on the chain. Soneium adopts AltLayer's MACH+EigenLayer's AVS architecture to compress transaction confirmation time to 10 seconds, which is actually similar to the current pre confirmation of Based Rollup. But it's worth noting that it feels like Soneium is using ASTR as the "governance token" for its entire ecosystem. Soneium itself doesn't issue coins separately, but as L2, all assets except ETH are pledged with ASTR. The frequency of interaction between Soneium and ASTR is also extremely high. The Astar treasury directly allocated 100 million tokens to Soneium to motivate its ecosystem users, which feels like Soneium is going to shell Astar itself, after all, Soneium and Astar are both Japanese projects, and Astar has already listed all exchanges