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.
BRC 21 Là Gì? Tiêu Chuẩn Token Mới Dựa Trên BRC 20 https://hakresearch.com/brc-21-la-gi/