As puppeth has been deprecated in geth 1.11, and yet ethash(POW) is deprecated in geth 1.12, it became harder and time consuming to build a small network to play with, and this repo is to solve this problem.
prepare.shcontains the configurations, including password of keystores, nodes datadirs, and network configurations such chainId, period between each blockgeth1.sh,geth2.sh, andgeth3.shthe nodes that will be holding the validators keys and produce blocks
start by preparing networks by executing ./prepare.sh, run the ./bootnode then execute the gethX scripts in any order.
if you have any issues feel free to open an issue.
If you think you have some improvements, This repo is open for PRs.