PAI Coin 2.2.0 is here! UPDATE TODAY.
If you are solo staking, this update is highly recommended.
To update, execute the following commands in the paicoin directory of your full node.
paicoin-cli stop # stop the node from currently running
git pull # pull the latest changes from the paicoin repo
git checkout 2.2.0 # switch to the latest release
make clean # uninstall your previous build
make # compile the new release
sudo make install # install at the system level
paicoind # restart your node
PAI Developer Updates 
Here’s a snapshot 
of development work the team has been focused on:
- [PAI Coin Core] Released PAI Coin Core v2.2.0: https://github.com/projectpai/paicoin/releases/tag/2.2.0
- [Catena NFT Art Marketplace]
- A staging working demo is now available for the development team.
- Closing bugs and issues related to the hosted demo not experienced in a local environment
- Moving hosting instances and resetting security credentials due to a potential credential leak