#proof of authentication
Video campaign:
https://www.youtube.com/watch?v=rjsjyQCt2JM
https://www.youtube.com/watch?v=z96W8hERpc8
https://www.youtube.com/watch?v=VY7h97g5A_4
Content campaign
https://crypto-comics.com/en/ico-review-loligo-worlds-1st-ico-safety-ecosystem/
https://steemit.com/loligo/@nguyentuit5a/loligo-ico-review-world-s-first-ico-safety-blockchain