Ethereum Message Service価格 

EMS

The Ethereum Message Service (EMS) is a first-of-its-kind messaging platform on the Ethereum network that provides a unique, decentralized solution for trustless communication.

Ethereum Message Service (EMS) has come to save the day with a easy-to-use fast UI that makes sending instant messages on-chain that much better! Add emojis, paste ascii art or just meme the night away. The possibilities are endless with EMS, built with automatic hexadecimal translation, writing a message to anyone has never been easier.