We measured gossip verification, KZG batch verification, data column reconstruction, and getBlobsV2 latency across 72 nodes running all six consensus clients. The verification speed spread between fastest and slowest client: 50x.
A deep dive into how Teku evolved across three releases: the RocksDB migration in 26.2.0, jemalloc in 26.3.0, and what both changes mean for CPU, memory, GC overhead, disk I/O, and block import latency on real hardware.
We measured CPU, memory, disk I/O, and network across all 36 CC×EC pairings on our non-supernode fleet — here's what the Fusaka hardfork actually did to hardware consumption.