diff --git a/first-network/scripts/script.sh b/first-network/scripts/script.sh
index dc1ad6cfb8..b9b1b958ba 100755
--- a/first-network/scripts/script.sh
+++ b/first-network/scripts/script.sh
@@ -15,14 +15,12 @@ CC_SRC_LANGUAGE="$3"
 TIMEOUT="$4"
 VERBOSE="$5"
 NO_CHAINCODE="$6"
-NAME="$7"
 : ${CHANNEL_NAME:="mychannel"}
 : ${DELAY:="3"}
 : ${CC_SRC_LANGUAGE:="go"}
 : ${TIMEOUT:="10"}
 : ${VERBOSE:="false"}
 : ${NO_CHAINCODE:="false"}
-: ${NAME:="mycc"}
 CC_SRC_LANGUAGE=`echo "$CC_SRC_LANGUAGE" | tr [:upper:] [:lower:]`
 COUNTER=1
 MAX_RETRY=20
@@ -45,7 +43,6 @@ fi
 
 
 echo "Channel name : "$CHANNEL_NAME
-echo "Chaincode name : "$NAME
 
 # import utils
 . scripts/utils.sh
diff --git a/first-network/scripts/step1org3.sh b/first-network/scripts/step1org3.sh
index d8be4e1f4d..4329860cf6 100755
--- a/first-network/scripts/step1org3.sh
+++ b/first-network/scripts/step1org3.sh
@@ -16,13 +16,11 @@ DELAY="$2"
 CC_SRC_LANGUAGE="$3"
 TIMEOUT="$4"
 VERBOSE="$5"
-NAME="$6"
 : ${CHANNEL_NAME:="mychannel"}
 : ${DELAY:="3"}
 : ${CC_SRC_LANGUAGE:="go"}
 : ${TIMEOUT:="10"}
 : ${VERBOSE:="false"}
-: ${NAME:="mycc"}
 CC_SRC_LANGUAGE=`echo "$CC_SRC_LANGUAGE" | tr [:upper:] [:lower:]`
 COUNTER=1
 MAX_RETRY=5
diff --git a/first-network/scripts/step2org3.sh b/first-network/scripts/step2org3.sh
index a9fc3d1535..fec4dcc427 100755
--- a/first-network/scripts/step2org3.sh
+++ b/first-network/scripts/step2org3.sh
@@ -19,13 +19,11 @@ DELAY="$2"
 CC_SRC_LANGUAGE="$3"
 TIMEOUT="$4"
 VERBOSE="$5"
-NAME="$6"
 : ${CHANNEL_NAME:="mychannel"}
 : ${DELAY:="3"}
 : ${CC_SRC_LANGUAGE:="go"}
 : ${TIMEOUT:="10"}
 : ${VERBOSE:="false"}
-: ${NAME:="mycc"}
 CC_SRC_LANGUAGE=`echo "$CC_SRC_LANGUAGE" | tr [:upper:] [:lower:]`
 COUNTER=1
 MAX_RETRY=5
diff --git a/first-network/scripts/testorg3.sh b/first-network/scripts/testorg3.sh
index 5644bf459c..04e23114f9 100755
--- a/first-network/scripts/testorg3.sh
+++ b/first-network/scripts/testorg3.sh
@@ -25,12 +25,10 @@ DELAY="$2"
 CC_SRC_LANGUAGE="$3"
 TIMEOUT="$4"
 VERBOSE="$5"
-NAME="$6"
 : ${CHANNEL_NAME:="mychannel"}
 : ${TIMEOUT:="10"}
 : ${CC_SRC_LANGUAGE:="go"}
 : ${VERBOSE:="false"}
-: ${NAME:="mycc"}
 CC_SRC_LANGUAGE=`echo "$CC_SRC_LANGUAGE" | tr [:upper:] [:lower:]`
 COUNTER=1
 MAX_RETRY=5
diff --git a/first-network/scripts/upgrade_to_v14.sh b/first-network/scripts/upgrade_to_v14.sh
index 154b32e232..3fb4df685a 100755
--- a/first-network/scripts/upgrade_to_v14.sh
+++ b/first-network/scripts/upgrade_to_v14.sh
@@ -14,13 +14,11 @@ DELAY="$2"
 CC_SRC_LANGUAGE="$3"
 TIMEOUT="$4"
 VERBOSE="$5"
-NAME="$6"
 : ${CHANNEL_NAME:="mychannel"}
 : ${DELAY:="5"}
 : ${CC_SRC_LANGUAGE:="go"}
 : ${TIMEOUT:="10"}
 : ${VERBOSE:="false"}
-: ${NAME:="mycc"}
 CC_SRC_LANGUAGE=$(echo "$CC_SRC_LANGUAGE" | tr [:upper:] [:lower:])
 COUNTER=1
 MAX_RETRY=5
diff --git a/first-network/scripts/utils.sh b/first-network/scripts/utils.sh
index a4af3c5c76..8807011849 100755
--- a/first-network/scripts/utils.sh
+++ b/first-network/scripts/utils.sh
@@ -120,7 +120,7 @@ packageChaincode() {
   ORG=$3
   setGlobals $PEER $ORG
   set -x
-  peer lifecycle chaincode package $NAME.tar.gz --path ${CC_SRC_PATH} --lang ${CC_RUNTIME_LANGUAGE} --label $NAME_${VERSION} >&log.txt
+  peer lifecycle chaincode package mycc.tar.gz --path ${CC_SRC_PATH} --lang ${CC_RUNTIME_LANGUAGE} --label mycc_${VERSION} >&log.txt
   res=$?
   set +x
   cat log.txt
@@ -133,10 +133,9 @@ packageChaincode() {
 installChaincode() {
   PEER=$1
   ORG=$2
-  NAME=$3
   setGlobals $PEER $ORG
   set -x
-  peer lifecycle chaincode install $NAME.tar.gz >&log.txt
+  peer lifecycle chaincode install mycc.tar.gz >&log.txt
   res=$?
   set +x
   cat log.txt
@@ -171,11 +170,11 @@ approveForMyOrg() {
 
   if [ -z "$CORE_PEER_TLS_ENABLED" -o "$CORE_PEER_TLS_ENABLED" = "false" ]; then
     set -x
-    peer lifecycle chaincode approveformyorg --channelID $CHANNEL_NAME --name $NAME --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} --waitForEvent >&log.txt
+    peer lifecycle chaincode approveformyorg --channelID $CHANNEL_NAME --name mycc --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} --waitForEvent >&log.txt
     set +x
   else
     set -x
-    peer lifecycle chaincode approveformyorg --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name $NAME --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} --waitForEvent >&log.txt
+    peer lifecycle chaincode approveformyorg --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name mycc --version ${VERSION} --init-required --package-id ${PACKAGE_ID} --sequence ${VERSION} --waitForEvent >&log.txt
     set +x
   fi
   cat log.txt
@@ -197,12 +196,12 @@ commitChaincodeDefinition() {
   # it using the "-o" option
   if [ -z "$CORE_PEER_TLS_ENABLED" -o "$CORE_PEER_TLS_ENABLED" = "false" ]; then
     set -x
-    peer lifecycle chaincode commit -o orderer.example.com:7050 --channelID $CHANNEL_NAME --name $NAME $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
+    peer lifecycle chaincode commit -o orderer.example.com:7050 --channelID $CHANNEL_NAME --name mycc $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
     res=$?
     set +x
   else
     set -x
-    peer lifecycle chaincode commit -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name $NAME $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
+    peer lifecycle chaincode commit -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA --channelID $CHANNEL_NAME --name mycc $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --init-required >&log.txt
     res=$?
     set +x
   fi
@@ -231,7 +230,7 @@ checkCommitReadiness() {
     sleep $DELAY
     echo "Attempting to check the commit readiness of the chaincode definition on peer${PEER}.org${ORG} ...$(($(date +%s) - starttime)) secs"
     set -x
-    peer lifecycle chaincode checkcommitreadiness --channelID $CHANNEL_NAME --name $NAME $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --output json --init-required >&log.txt
+    peer lifecycle chaincode checkcommitreadiness --channelID $CHANNEL_NAME --name mycc $PEER_CONN_PARMS --version ${VERSION} --sequence ${VERSION} --output json --init-required >&log.txt
     res=$?
     set +x
     test $res -eq 0 || continue
@@ -272,7 +271,7 @@ queryCommitted() {
     sleep $DELAY
     echo "Attempting to Query committed status on peer${PEER}.org${ORG} ...$(($(date +%s) - starttime)) secs"
     set -x
-    peer lifecycle chaincode querycommitted --channelID $CHANNEL_NAME --name $NAME >&log.txt
+    peer lifecycle chaincode querycommitted --channelID $CHANNEL_NAME --name mycc >&log.txt
     res=$?
     set +x
     test $res -eq 0 && VALUE=$(cat log.txt | grep -o '^Version: [0-9], Sequence: [0-9], Endorsement Plugin: escc, Validation Plugin: vscc')
@@ -307,7 +306,7 @@ chaincodeQuery() {
     sleep $DELAY
     echo "Attempting to Query peer${PEER}.org${ORG} ...$(($(date +%s) - starttime)) secs"
     set -x
-    peer chaincode query -C $CHANNEL_NAME -n $NAME -c '{"Args":["query","a"]}' >&log.txt
+    peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}' >&log.txt
     res=$?
     set +x
     test $res -eq 0 && VALUE=$(cat log.txt | awk '/Query Result/ {print $NF}')
@@ -436,12 +435,12 @@ chaincodeInvoke() {
   # it using the "-o" option
   if [ -z "$CORE_PEER_TLS_ENABLED" -o "$CORE_PEER_TLS_ENABLED" = "false" ]; then
     set -x
-    peer chaincode invoke -o orderer.example.com:7050 -C $CHANNEL_NAME -n $NAME $PEER_CONN_PARMS ${INIT_ARG} -c ${CCARGS} >&log.txt
+    peer chaincode invoke -o orderer.example.com:7050 -C $CHANNEL_NAME -n mycc $PEER_CONN_PARMS ${INIT_ARG} -c ${CCARGS} >&log.txt
     res=$?
     set +x
   else
     set -x
-    peer chaincode invoke -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n $NAME $PEER_CONN_PARMS ${INIT_ARG} -c ${CCARGS} >&log.txt
+    peer chaincode invoke -o orderer.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc $PEER_CONN_PARMS ${INIT_ARG} -c ${CCARGS} >&log.txt
     res=$?
     set +x
   fi