This is a big step toward Geth proving. We analyzed 10 consecutive mainnet blocks, 81 overlapping blocks total. The overall ratio is about 4x — Geth Keeper uses roughly 4 times more cycles than Reth for the same blocks. Excluding outliers, it's 3.85x. @ethereum @go_ethereum #ETHCC#

The recent SoK paper "Understanding zkVM: From Research to Practice" provides the first rigorous cross-system benchmark of zkVMs using a unified three-layer framework (ISA → Execution → Proving). > Appreciate the authors' work in establishing fair, reproducible comparisons across the zkVM ecosystem.(I also see there were lots of progress during his work) > A few observations from Ziren's(@ProjectZKM ) perspective: >> Ziren takes a deliberate architectural bet on MIPS32, prioritizing instruction regularity and constraint uniformity over RISC-V ecosystem convenience (zkVM level instruction efficiency). This is a long-term design choice, not an oversight. (PS. I also want to highlight, Ziren supports Golang, I will present how to prove Keeper @go_ethereum in EthCC.) >> The benchmark confirms our expectations: competitive VM proving speed, complete end-to-end pipeline (VM -> recursion -> Groth16), and transparent setup via FRI. >> It also surfaces areas we are actively improving - VM proof size and prover throughput remain behind some competitors. Paper: #zkVM# #ZKP# #MIPS# #Cryptography#