Recently Potcoin has went into PoSv. I've looked online but couldn't find any video that shows the procedure of updating the wallet.. Just some written instructions from bitcointalk forum and reddit. https://bitcointalk.org/index.php?topic=426324.0 https://www.reddit.com/r/potcoin/comments/3d65rs/posv_is_here_critical_wallet_upgrade_necessary/ If there isn't anything available you can create one and upload it to YouTube. The first one that finds or makes the video and provides the link gets the reward.