config.json

{
    "network-config":{
       "org1":{
          "name":"Org1",
          "mspid":"Org1MSP",
          "peer1":{
             "requests":"grpc://127.0.0.1:7051",
             "events":"grpc://127.0.0.1:7053",
             "server-hostname":"peer0.org1.example.com",
             "tls_cacerts":"/home/miguel/fabric-dev-servers/fabric-scripts/hlfv12/composer/crypto-config/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt"
          },
          "admin":{
             "key":"/home/miguel/fabric-dev-servers/fabric-scripts/hlfv12/composer/crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/keystore",
             "cert":"/home/miguel/fabric-dev-servers/fabric-scripts/hlfv12/composer/crypto-config/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/signcerts"
          }
       }
    },
    "channel": "composerchannel",
    "orderers": [{
     "mspid": "OrdererMSP",
     "server-hostname": "orderer.example.com",
     "requests": "grpc://127.0.0.1:7050",
     "tls_cacerts": "/home/miguel/fabric-dev-servers/fabric-scripts/hlfv12/composer/crypto-config/ordererOrganizations/example.com/orderers/orderer.example.com/tls/ca.crt"
    }],
    "keyValueStore": "/tmp/fabric-client-kvs",
    "configtxgenToolPath": "/home/miguel/fabric-samples/bin",
    "SYNC_START_DATE_FORMAT": "YYYY/MM/DD",
    "syncStartDate": "2018/01/01",
    "eventWaitTime": "30000",
    "license": "Apache-2.0",
    "version": "1.0"
 }