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.