https://t.me/KlaytnAnnouncement_KR Klaytn is a public blockchain developed by internet giant Kakao Corp, which operates South Korea’s biggest messaging and social media service. 클레이튼 한국공식 텔레그램 대화방 : https://t.me/KlaytnSouthKorea 클레이튼 한국공식 트위터 : https://twitter.com/Klaytn_KR ru