On November 8, according to official news, OKX and the boarding community jointly launched the second phase of the video open course,"30-minute Quick Build DEX - OKX DEX Widget Practical Guide", which has been officially launched. This course was introduced in detail by OKX engineer Zi Wen. How to quickly build a decentralized transaction application through OKX DEX Widget. It is reported that OKX DEX Widget is a toolkit specially designed for developers and aims to help developers and projects quickly integrate DEX functions. Through this Widget, developers can quickly complete the integration and page development of DEX transaction functions without involving the underlying technology of DEX aggregator. With simple code, you can easily aggregate liquidity on the chain, and realize complex functions such as single-chain and cross-chain transactions through OKX DEX's intelligent routing algorithm.