Sort:  

One of the most interesting applications of the blockchain technology !

Upvoted! Next time make a better post to explain it better.

I knew this would be coming!

Coin Marketplace

STEEM 0.28
TRX 0.24
JST 0.040
BTC 93668.08
ETH 3254.02
USDT 1.00
SBD 6.28