EXPHORIA upgrade has landed.

The EXPchain Testnet upgrade is complete—now with 3s block times, enhanced Ethereum compatibility, and optimized Expander Proofs. A faster, smarter, and more efficient network is here.

Dev-ready and built for the future.

Key Information for Developers & Ecosystem Partner👇

The official public RPC and explorer will remain：

- Network Name: EXPchain Testnet

- RPC URL: https://rpc0-testnet.expchain.ai

- ChainID: 18880

- Symbol: tZKJ

- Explorer: https://blockscout-testnet.expchain.ai

https://x.com/PolyhedraZK/status/1899792501759987939