“WINGS,BSD,RLC,STORJ,CVC,AGRS,1ST,VRC,XEL,MAID,UNB,ARDR,XEM,SYS,XRP,PTOY,GNT,RISE,SYNK,BAT,OK,LBC,BLK,AMP,MUE,MEME,XAUR,SNGLS,GUP,GRS,CFI,NXT”

https://twitter.com/Bitcoin_Ripple/status/922659879839416320