Odaily Planet Daily News In the latest technological breakthrough of Polyhedra Network, Expander set a new record on the x86 platform. According to the test, Expander can perform Keccak calculations on Mersenne Prime 31 at an astonishing 20,000 times per second on an AMD EPYC 9374F 32-core processor x2 with AVX optimization. Since the release of Expander, it has received feedback from ZK developers. This week, Expander's developers announced that they would open source its Rust version, which has aroused widespread expectations in the ZK community. Expander is known as the fastest ZK proof generator and is now open source on GitHub.