Great a moment try again now @flipstar,,,, but if you upvote me 100%, I will always share your post any time ,, or you can also directly upvote to the link below ....

https://steemit.com/berita-crypto/@fazlul/bank-dar-america-memperoleh-hak-paten-pada-sistem-kripto-kunci-sebuah-sistem-pertukaran-b4bfc835524a2