even ethereum has not entered its stacking phase, and it has already been forked so many times that it already looks like a mitochondrial cell, this week another fork of the network was born, they are known as shadow forks, and they contain the same data of the mainnet, the same data, history and chain ID. although it is noteworthy that this time it occurred in the goerli test network without major problems to the main one. this is also part of the first tests of the PoS system, which will be the new way of using ethereum