Telos.net - Telos is a eos.io based blockchain with an EVM. Telos is a third-generation blockchain platform for building fast, scalable distributed applications with feeless transactions.
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
FluffyChat - Open. Nonprofit. Cute ?
Bitcoin - Bitcoin is an innovative payment network and a new kind of money.