Repliesgoodybest (78)in hive-172186 • last yearRE: 암호화폐 시장Please this kind of post is not acceptable on this community. I'm inviting you to introduce yourself to us. Below is what is required of yousteem.history (78)in cryptocurrency • last yearRE: Cryptocurrency marketHello welcome to Steemit world! I'm @steem.history, who is steem witness. This is a recommended post for you. Newcomers Guide and The Complete Steemit Etiquette Guide (Revision 2.0) and…