Nebulas (NAS) released its R&D roadmap for the second half of the year. In the second half of the year, the Nebulas Foundation will focus on decentralized financial (DeFi) services, including Link.nextDAO cross-chain assets (supporting Ethereum assets cross-chain), Swap.nextDAO decentralized flash exchange transactions, and Market.nextDAO decentralization Upgraded governance on the blockchain, such as optimised lending, DeFi APP, and PoD. Among them, the first two services will be released in September this year, the lending and DeFi APP beta will be released in October, and the official upgrade of the DeFi APP will be carried out in December. Swap.nextDAO decentralized flash exchange is a decentralized flash exchange with the characteristics of Uniswap. It supports token flash exchange, transfer after flash exchange, automatic market making model and allows users to freely create trading pairs.