> For the complete documentation index, see [llms.txt](https://docs.u2u.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.u2u.xyz/services/rpc/rpc-endpoints.md).

# RPC Endpoints

### Mainnet

Name: **U2U Network Solaris**\
ChainID: **39**

* Full Node HTTP: <https://rpc-mainnet.u2u.xyz>
* Archive/Trace Node HTTP: <https://rpc-tracer-mainnet.u2u.xyz/>
* Full Node Websocket: [wss://ws-mainnet.u2u.xyz](https://rpc-tracer-mainnet.u2u.xyz/)

### Testnet

Name: **U2U Network Nebulas**\
ChainID: **2484**

* Archive/Trace Node HTTP: <https://rpc-nebulas-testnet.u2u.xyz>
* Archive/Trace Node Websocket: <wss://ws-nebulas-testnet.u2u.xyz>

### Development Network

Name: **U2U Devnet**\
ChainID: **1001**

* Archive/Trace Node HTTP: <https://rpc-devnet.u2u.xyz>

### Subnet Network

Name: **U2U Subnet Atom**\
ChainID: **3993**

* Coming soon...