Retengo airdropodibezeking (47)in #steemstem • 6 years ago https://www.google.com/url?q=https://docs.google.com/forms/d/e/1FAIpQLSejAufN9kq5iv6vXIxglJAZjFwSO7ZtuM8Lwix5wC5yrm8FmQ/viewform&sa=D&ust=1535655137820000&usg=AFQjCNHHnNPpLB-gsOHraWMTzZoTXruB4Q #cryptocurrency #blockchain #africa