diff --git a/app/data/compose/docker-compose-go-nitro.yml b/app/data/compose/docker-compose-go-nitro.yml
index 6fe831cd..5d28179b 100644
--- a/app/data/compose/docker-compose-go-nitro.yml
+++ b/app/data/compose/docker-compose-go-nitro.yml
@@ -10,11 +10,11 @@ services:
       nitro-contracts:
         condition: service_completed_successfully
     environment:
-      NITRO_CHAIN_URL: ${NITRO_CHAIN_URL:-ws://fixturenet-eth-geth-1:8546}
-      NITRO_PK: ${NITRO_PK:-2d999770f7b5d49b694080f987b82bbc9fc9ac2b4dcc10b0f8aba7d700f69c6d}
-      NITRO_CHAIN_PK: ${NITRO_CHAIN_PK:-570b909da9669b2f35a0b1ac70b8358516d55ae1b5b3710e95e9a94395090597}
-      NITRO_USE_DURABLE_STORE: ${NITRO_USE_DURABLE_STORE:-true}
-      NITRO_DURABLE_STORE_FOLDER: ${NITRO_DURABLE_STORE_FOLDER:-/app/data/nitro-store}
+      CERC_NITRO_CHAIN_URL: ${CERC_NITRO_CHAIN_URL:-ws://fixturenet-eth-geth-1:8546}
+      CERC_NITRO_PK: ${CERC_NITRO_PK:-2d999770f7b5d49b694080f987b82bbc9fc9ac2b4dcc10b0f8aba7d700f69c6d}
+      CERC_NITRO_CHAIN_PK: ${CERC_NITRO_CHAIN_PK:-570b909da9669b2f35a0b1ac70b8358516d55ae1b5b3710e95e9a94395090597}
+      CERC_NITRO_USE_DURABLE_STORE: ${CERC_NITRO_USE_DURABLE_STORE:-true}
+      CERC_NITRO_DURABLE_STORE_FOLDER: ${CERC_NITRO_DURABLE_STORE_FOLDER:-/app/data/nitro-store}
       CERC_NA_ADDRESS: ${CERC_NA_ADDRESS}
       CERC_VPA_ADDRESS: ${CERC_VPA_ADDRESS}
       CERC_CA_ADDRESS: ${CERC_CA_ADDRESS}
diff --git a/app/data/compose/docker-compose-nitro-reverse-payment-proxy.yml b/app/data/compose/docker-compose-nitro-reverse-payment-proxy.yml
index 37f49407..bf7461a0 100644
--- a/app/data/compose/docker-compose-nitro-reverse-payment-proxy.yml
+++ b/app/data/compose/docker-compose-nitro-reverse-payment-proxy.yml
@@ -10,10 +10,10 @@ services:
       go-nitro:
         condition: service_healthy
     environment:
-      PROXY_ADDRESS: 0.0.0.0:8081
-      PROXY_NITRO_ENDPOINT: ${PROXY_NITRO_ENDPOINT:-go-nitro:4005/api/v1}
-      PROXY_DESTINATION_URL: ${PROXY_DESTINATION_URL:-http://ipld-eth-server:8081}
-      PROXY_COST_PER_BYTE: ${PROXY_COST_PER_BYTE:-1}
+      CERC_PROXY_ADDRESS: 0.0.0.0:8081
+      CERC_PROXY_NITRO_ENDPOINT: ${CERC_PROXY_NITRO_ENDPOINT:-go-nitro:4005/api/v1}
+      CERC_PROXY_DESTINATION_URL: ${CERC_PROXY_DESTINATION_URL:-http://ipld-eth-server:8081}
+      CERC_PROXY_COST_PER_BYTE: ${CERC_PROXY_COST_PER_BYTE:-1}
     entrypoint: ["bash", "-c", "/app/run-reverse-payment-proxy.sh"]
     volumes:
       - ../config/go-nitro/run-reverse-payment-proxy.sh:/app/run-reverse-payment-proxy.sh
diff --git a/app/data/config/go-nitro/run-nitro-node.sh b/app/data/config/go-nitro/run-nitro-node.sh
index 3131a826..9cc9fccf 100755
--- a/app/data/config/go-nitro/run-nitro-node.sh
+++ b/app/data/config/go-nitro/run-nitro-node.sh
@@ -30,6 +30,6 @@ fi
 
 echo "Running Nitro node"
 
-# TODO Wait for RPC endpoint to come up
+# TODO Wait for chain endpoint to come up
 
-./nitro -chainurl ${NITRO_CHAIN_URL} -msgport 3005 -rpcport 4005 -wsmsgport 5005 -pk ${NITRO_PK} -chainpk ${NITRO_CHAIN_PK} -naaddress ${NA_ADDRESS} -vpaaddress ${VPA_ADDRESS} -caaddress ${CA_ADDRESS} -usedurablestore ${NITRO_USE_DURABLE_STORE} -durablestorefolder ${NITRO_DURABLE_STORE_FOLDER}
+./nitro -chainurl ${CERC_NITRO_CHAIN_URL} -msgport 3005 -rpcport 4005 -wsmsgport 5005 -pk ${CERC_NITRO_PK} -chainpk ${CERC_NITRO_CHAIN_PK} -naaddress ${NA_ADDRESS} -vpaaddress ${VPA_ADDRESS} -caaddress ${CA_ADDRESS} -usedurablestore ${CERC_NITRO_USE_DURABLE_STORE} -durablestorefolder ${CERC_NITRO_DURABLE_STORE_FOLDER}
diff --git a/app/data/config/go-nitro/run-reverse-payment-proxy.sh b/app/data/config/go-nitro/run-reverse-payment-proxy.sh
index b0cd1ba5..4aa07fbe 100755
--- a/app/data/config/go-nitro/run-reverse-payment-proxy.sh
+++ b/app/data/config/go-nitro/run-reverse-payment-proxy.sh
@@ -6,9 +6,9 @@ if [ -n "$CERC_SCRIPT_DEBUG" ]; then
 fi
 
 echo "Running Nitro reverse payment proxy"
-echo "Using PROXY_ADDRESS ${PROXY_ADDRESS}"
-echo "Using PROXY_NITRO_ENDPOINT ${PROXY_NITRO_ENDPOINT}"
-echo "Using PROXY_DESTINATION_URL ${PROXY_DESTINATION_URL}"
-echo "Using PROXY_COST_PER_BYTE ${PROXY_COST_PER_BYTE}"
+echo "Using CERC_PROXY_ADDRESS ${CERC_PROXY_ADDRESS}"
+echo "Using CERC_PROXY_NITRO_ENDPOINT ${CERC_PROXY_NITRO_ENDPOINT}"
+echo "Using CERC_PROXY_DESTINATION_URL ${CERC_PROXY_DESTINATION_URL}"
+echo "Using CERC_PROXY_COST_PER_BYTE ${CERC_PROXY_COST_PER_BYTE}"
 
-./proxy -proxyaddress ${PROXY_ADDRESS} -nitroendpoint=${PROXY_NITRO_ENDPOINT} -destinationurl=${PROXY_DESTINATION_URL} -costperbyte ${PROXY_COST_PER_BYTE} -enablepaidrpcmethods
+./proxy -proxyaddress ${CERC_PROXY_ADDRESS} -nitroendpoint=${CERC_PROXY_NITRO_ENDPOINT} -destinationurl=${CERC_PROXY_DESTINATION_URL} -costperbyte ${CERC_PROXY_COST_PER_BYTE} -enablepaidrpcmethods