According to Odaily Planet Daily, Uniswap Labs said that intent-based systems are becoming more and more popular, but protocols are needed to build their own filling networks. They proposed that ERC-7683 can solve this problem, and all cross-chain intentions follow the same sequential structure, solving the sharding problem through a universal filling network. ERC-7683 establishes standards for intent-based systems, improving the user experience of applications, fillers, and users.