Zoptax Airdrop is worth of $10 ZPT tokens for the first 10000 participants. Complete the all social tasks and submit required details in the airdrop from to receive your tokens.
Zoptax is truly decentralized VOIP application which provide complete security for its user when they are connected to each other using Zoptax Network. Because of blockchain there is no possibility of centralized authorities to intercept between a connection. Zoptax is rated 4.2 on ICO Bench.