diff --git a/Uber-Lyra/artifacts/docker-compose.yaml b/Uber-Lyra/artifacts/docker-compose.yaml
index 5c200a5..2e544bf 100644
--- a/Uber-Lyra/artifacts/docker-compose.yaml
+++ b/Uber-Lyra/artifacts/docker-compose.yaml
@@ -38,6 +38,10 @@ services:
     container_name: orderer.example.com
     image: hyperledger/fabric-orderer
     environment:
+      - ORDERER_GENERAL_LEDGERTYPE=ram
+      - ORDERER_GENERAL_BATCHTIMEOUT=10000s
+      - ORDERER_GENERAL_BATCHSIZE_MAXMESSAGECOUNT=10000
+      - ORDERER_GENERAL_MAXWINDOWSIZE=10000
       - ORDERER_GENERAL_LOGLEVEL=debug
       - ORDERER_GENERAL_LISTENADDRESS=0.0.0.0
       - ORDERER_GENERAL_GENESISMETHOD=file
@@ -67,8 +71,7 @@ services:
       - CORE_PEER_ID=peer0.org1.example.com
       - CORE_PEER_LOCALMSPID=Org1MSP
       - CORE_PEER_ADDRESS=peer0.org1.example.com:7051
-      - CORE_PEER_VALIDATOR_CONSENSUS_PLUGIN=pbft
-      - CORE_PBFT_GENERAL_MODE=batch
+      - CORE_PEER_VALIDATOR_CONSENSUS_PLUGIN=noops
     ports:
       - 7051:7051
       - 7053:7053
@@ -86,8 +89,7 @@ services:
       - CORE_PEER_ID=peer1.org1.example.com
       - CORE_PEER_LOCALMSPID=Org1MSP
       - CORE_PEER_ADDRESS=peer1.org1.example.com:7051
-      - CORE_PEER_VALIDATOR_CONSENSUS_PLUGIN=pbft
-      - CORE_PBFT_GENERAL_MODE=batch
+      - CORE_PEER_VALIDATOR_CONSENSUS_PLUGIN=noops
     ports:
       - 7056:7051
       - 7058:7053
@@ -102,6 +104,7 @@ services:
       file:   base.yaml
       service: peer-base
     environment:
+      - CORE_PEER_VALIDATOR_CONSENSUS_PLUGIN=noops
       - CORE_PEER_ID=peer0.org2.example.com
       - CORE_PEER_LOCALMSPID=Org2MSP
       - CORE_PEER_ADDRESS=peer0.org2.example.com:7051
@@ -119,11 +122,10 @@ services:
       file:   base.yaml
       service: peer-base
     environment:
+      - CORE_PEER_VALIDATOR_CONSENSUS_PLUGIN=noops
       - CORE_PEER_ID=peer1.org2.example.com
       - CORE_PEER_LOCALMSPID=Org2MSP
       - CORE_PEER_ADDRESS=peer1.org2.example.com:7051
-      - CORE_PEER_VALIDATOR_CONSENSUS_PLUGIN=pbft
-      - CORE_PBFT_GENERAL_MODE=batch
     ports:
       - 8056:7051
       - 8058:7053
diff --git a/Uber-Lyra/blockchainManager.js b/Uber-Lyra/blockchainManager.js
index 2adfb55..2aa2273 100644
--- a/Uber-Lyra/blockchainManager.js
+++ b/Uber-Lyra/blockchainManager.js
@@ -110,9 +110,7 @@ class BlockchainManager {
                 }
                 start = now();
 
-                var chain;
-                return Promise.resolve([])
-                    .then(all => cannonBalls[0].then(Array.prototype.concat.bind(all)))
+                return Promise.all(cannonBalls);
             })
             .then(() => {
                 end = now();
@@ -236,9 +234,7 @@ class BlockchainManager {
         }
         //Launch the accounts
         start = now();
-        
-        return Promise.resolve([])
-         .then(all => all_promise[0].then(Array.prototype.concat.bind(all)))
+        return Promise.all(all_promise)
             .then(() => {
                 end = now();
                 this.profilingTime(start, end, amount, 'acc');