Heres the translation in English, preserving the HTML format:
```html
UroChain is a bottom-layer public blockchain that emphasizes security and high speed, achieving a balance of security and fairness through dual consensus technology that utilizes PoS block packaging and POW distribution. By leveraging main nodes with a proprietary IP protocol stack using DPDK and SPDK, it realizes rapid network convergence, with a test network performance of 3000 TPS. The system comes equipped with smart contracts and oracles.
```
