End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
세종 텔레콤, 블록 체인 사업 로드맵 공개 ... '블루 브릭'중심의 금융 생태계 조성 https://aju.news/544947.html