I don't know, I haven't found an article that talks about this. and CZ didn't provide any information about this either. for decentralization issues at bnb. this is actually nothing new. This issue has been around for a long time. and i see bnb is not fully decentralized. for a coin that is not mined, decentralization is far from being a reality. and bnb is definitely trying to make itself the center of crypto. so this is already hurting decentralization.