https://www.vox.com/policy-and-politics/2018/6/12/17453738/dennis-rodman-potcoin-north-korea-singapore

The story behind Rodman and PotCoin is as strange as you’d think.

It was one of the strangest moments of the summit between President Donald Trump and North Korean leader Kim Jong Un: Former NBA star Dennis Rodman showed up beforehand wearing a “Peace Starts in Singapore” T-shirt promoting PotCoin.com.