This week: rapper T.I., the self-proclaimed “Rubber-band man,” is being sued to the tune of $5 million by investors for shilling the FLiK token; the founder of EtherDelta has been charged by the SEC for running an unregistered securities exchange; and finally, for our crypto of the week, we take a squiz at Nano, formerly RaiBlocks, where each user has their own blockchain on the main chain.