What are private variables in solidity?

The following variables here, assuming solidity 4.24 or later. mapping(something => something) private yourmapping; bool private yourbool; address private youraddress; uint256 private yournumber; function dosomething() private { *do stuff* } I see quite a few questions about hiding stuff in solidity. I’m not interested in that. My understanding of private variables is that they do…

How to find bottleneck in geth sync?

I’m trying to benchmark geth full sync. Here are my current machine specs: Google Cloud 16 vCPU 14 Gb RAM 700 Gb NVMe SSD RAID 0 772k read/258k write IOPS 6+ Gbps network Launching with following docker-compose.yml version: ‘2’ services: geth: image: ethereum/client-go command: “–syncmode full –nat=extip:x.x.x.x –cache=12288 –nousb” restart: always stop_grace_period: 4m stop_signal: SIGINT…