According to Odaily Planet Daily, the Polyhedra Network team's Proof Cloud has entered the Beta stage, and a platform called "Proof Arena" has been released. Developers can test various proof systems on the platform and evaluate their performance.

Proof Arena allows ZK proof system creators to compare systems in a transparent, scientific manner while ensuring that all controllable variables remain constant. The initial phase will generate benchmarks for Polyhedra’s “Expander” ZK proof system, Polygon’s Plonky3, StarkWare’s Stwo, and Linea’s Gnark.