Sort:  

it is a smart contract lottery, when the drop is full, subscribers full, a future locked block hash will be used to derive a random number where it will pick a lucky participant, check the website for the smart contract and details. thanks @pic-of-the-day

Coin Marketplace

STEEM 0.24
TRX 0.21
JST 0.036
BTC 97319.92
ETH 3332.05
USDT 1.00
SBD 3.33