Can not sync

[reb0rn]

If I run node with miner option it start to mine from block 0

If I run node with just node option it connect to [P2P Node 8001] Connected outbound to 24.144.104.66:8000

but there is no sync ongoing, do I need to create blockchain.json somehow to be same as genesis hash to make it sync?

[A.Robot]

Hello. Thank you for joining our Testnet and signing up for the forum. You uncovered a major network flaw that required us to update the node software.

This will require a re download of the git repo and for you to delete your local blockchain.json file. You do not need to create a new blockchain.json, this will be done automatically when you start the miner back up.

We are setting up communication channels on Telegram, Discord, etc. I will also check here regularly and give priority response to our test miners.
If you want to join us on Telegram; https://t.me/+Kbvdlg-BxQowODgx
The project email is: CognitionCoin@proton.me
If you have any other preferred communication channels please let us know, and we will add them.

[reb0rn]

Yeah update helped, node synced, mine now