ya mine is trying to sync to the old chain too I think
sorry, need to use my client to blacklist that node, otherwise it always sync back to the old pos chain, as it is longer at this time (will be surpassed in a day or two).
So I modified the process to be this:
1. Quit qt client.
2. Go to Grain config dir. create a new directory (for example called oldchain), move the database dir, blk0001.dat, blkindex.dat files to the new dir you created, then move these files from Blockchain in the downloaded unzipped file, to config dir. This way you can always go back to your old chain if anything happens.
3.
Now start grain-qt-withblock38847reject.exe, always with the addnodes as above, you should sync and then start to mine.wat is file main.cpp for?
that file is for someone who wants to build their own client, for example linux client (for mining pools for example).
After the good chain becomes longer than the old chain, you can use the (old) normal client like before.
and use these updated addnodes:
addnode=66.187.67.233
addnode=199.58.167.85