We’ve added SEI RPC support to dRPC. You can now build on SEI using our infrastructure.
About SEI
SEI is a Cosmos SDK-based layer-1 blockchain with parallel execution and an optimized consensus mechanism. It processes thousands of transactions per second with sub-second finality, making it particularly good for orderbook-based DEXs and trading applications. If you’re building high-frequency trading platforms or other performance-sensitive DeFi apps, SEI’s architecture handles the load well.
SEI RPC Endpoints
Use these endpoints to connect to SEI:
Mainnet
- HTTPS:
https://sei.drpc.org - WSS:
wss://sei.drpc.org
Testnet
- HTTPS:
https://sei-testnet.drpc.org - WSS:
wss://sei-testnet.drpc.org
Devnet
- HTTPS:
https://sei-devnet.drpc.org - WSS:
wss://sei-devnet.drpc.org
Getting Started with SEI on dRPC
Since SEI is built on Cosmos SDK, you can use our Cosmos API documentation to get started. The API methods are the same as other Cosmos chains. Check out the examples using CosmJS in our docs.
Why Use dRPC for SEI
- Our nodes are distributed globally, reducing downtime risks
- You can use the same API pattern for multiple chains
- Response times are faster than typical self-hosted nodes
- No single point of failure due to our architecture
What This Means for Your Projects
SEI’s millisecond-level execution works well for DEXs and trading platforms. Our endpoints let you build apps that can handle professional trading environments without sacrificing decentralization or needing to maintain your own infrastructure.
Next Steps
We’ll keep adding support for more chains. If you’re ready to build on SEI, check out our website or Discord for help.
