Excalibur Airdrop | XOS

Excalibur Operating System, which will solve the issue of Viruses and Data Theft by its unique method of data security system.

Excalibur is airdropping 10 000 000 XOS tokens worth 250 ETH to the crypto community.
Follow the steps, earn stakes and get your share XOS tokens.

Step-by-step guide:

1. Join them on Telegram.
2. Subscribe to the newsletter on their website.
3. Follow our Twitter.
4. Tweet message.
5. Retweet the last tweet.
6. Like their Facebook page.
7. Post the message on Facebook..
8. Like & Share our last post.
9. Fill in the form.
10. Post a proof of participation on the Bitcointalk thread.

https://www.airdropsignal.eu/excalibur-airdrop