{ "chain_name": "test", "origin": "", "version": 0, "key_file": "default3.key", "listen": "127.0.0.1:4244", "public": true, "peers": [ "127.0.0.1:44421", "127.0.0.1:10000", "127.0.0.1:10001", "127.0.0.1:10002" ] }