diff --git a/TestTestNet/bootnode/install.sh b/TestTestNet/bootnode/install.sh
index 1f0fa46..5ca7589 100644
--- a/TestTestNet/bootnode/install.sh
+++ b/TestTestNet/bootnode/install.sh
@@ -3,9 +3,9 @@ set -e
 set -u
 set -x
 
-EXT_IP="$(curl ifconfig.co)"
+TEMPLATES_BRANCH="dev-mainnet"
 
-echo "========== dev-mainnet/bootnode/install.sh starting =========="
+echo "========== ${TEMPLATES_BRANCH}/bootnode/install.sh starting =========="
 echo "===== current time: $(date)"
 echo "===== username: $(whoami)"
 echo "===== working directory: $(pwd)"
@@ -13,18 +13,23 @@ echo "===== operating system info:"
 lsb_release -a
 echo "===== memory usage info:"
 free -m
+
+echo "===== downloading common.vars"
+curl -sLO "https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/common.vars"
+source common.vars
+
+EXT_IP="$(curl ifconfig.co)"
 echo "===== external ip: ${EXT_IP}"
+
 echo "===== environmental variables:"
 printenv
 
-INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/bootnode"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/sokol/spec.json"
+INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode"
+GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
 GENESIS_JSON="spec.json"
 NODE_TOML="node.toml"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/bootnodes.txt"
-PARITY_DEB_LOC="https://parity-downloads-mirror.parity.io/v1.8.1/x86_64-unknown-linux-gnu/parity_1.8.1_amd64.deb"
-PARITY_BIN_LOC="https://transfer.sh/PhhDc/parity"
-NGINX_FILE_LOC="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/bootnode/nginx.default.site"
+BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
+NGINX_FILE_LOC="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode/nginx.default.site"
 
 echo "===== repo base path: ${INSTALL_CONFIG_REPO}"
 
@@ -114,24 +119,23 @@ pull_image_and_configs() {
 [misc]
 log_file = "/home/${ADMIN_USERNAME}/logs/parity.log"
 EOF
-    mkdir -p parity/keys/OraclesPoA
+    mkdir -p parity_data/keys/OraclesPoA
 
     echo "<===== pull_image_and_configs"
 }
 
 clone_dapps() {
     echo "=====> clone_dapps"
-    mkdir -p parity/dapps
-    git clone https://github.com/oraclesorg/oracles-dapps-keys-generation.git parity/dapps/KeysGenerator
-    git clone https://github.com/oraclesorg/oracles-dapps-voting.git parity/dapps/Voting
-    git clone https://github.com/oraclesorg/oracles-dapps-validators.git parity/dapps/ValidatorsList
+    mkdir -p parity_data/dapps
+    git clone -b ${DAPPS_BRANCH} --single-branch https://github.com/oraclesorg/oracles-dapps-keys-generation.git parity_data/dapps/KeysGenerator
+    git clone -b ${DAPPS_BRANCH} --single-branch https://github.com/oraclesorg/oracles-dapps-voting.git parity_data/dapps/Voting
+    git clone -b ${DAPPS_BRANCH} --single-branch https://github.com/oraclesorg/oracles-dapps-validators.git parity_data/dapps/ValidatorsList
     echo "<===== clone_dapps"
 }
 
 install_nodejs() {
     echo "=====> install_nodejs"
-    # curl -sL https://deb.nodesource.com/setup_0.12 | bash -
-    curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
+    curl -sL ${NODE_SOURCE_DEB} | sudo -E bash -
     sudo apt-get update
     sudo apt-get install -y build-essential git unzip wget nodejs ntp cloud-utils
 
@@ -244,8 +248,8 @@ EOF"
 
 use_bin_via_systemd() {
     echo "=====> use_bin_via_systemd"
-    curl -o parity-nouncles -L "${PARITY_BIN_LOC}"
-    chmod +x parity-nouncles
+    curl -o parity -L "${PARITY_BIN_LOC}"
+    chmod +x parity
     sudo add-apt-repository ppa:ubuntu-toolchain-r/test
     sudo apt-get update
     sudo apt-get install -y libstdc++6
@@ -257,7 +261,7 @@ After=network.target
 User=${ADMIN_USERNAME}
 Group=${ADMIN_USERNAME}
 WorkingDirectory=/home/${ADMIN_USERNAME}
-ExecStart=/home/${ADMIN_USERNAME}/parity-nouncles --config=node.toml
+ExecStart=/home/${ADMIN_USERNAME}/parity --config=node.toml
 Restart=always
 [Install]
 WantedBy=multi-user.target
@@ -303,15 +307,6 @@ EOF"
     echo "<===== configure_logrotate"
 }
 
-download_initial_keys_script() {
-    echo "=====> download_initial_keys_script"
-    git clone https://github.com/oraclesorg/oracles-initial-keys
-    cd oracles-initial-keys
-    npm install
-    cd ..
-    echo "<===== download_initial_keys_script"
-}
-
 gen_certs() {
     echo "=====> gen_certs"
     mkdir certs
@@ -342,8 +337,14 @@ main () {
     pull_image_and_configs
     clone_dapps
 
-    #use_deb_via_systemd
-    use_bin_via_systemd
+    if [ "${PARITY_INSTALLATION_MODE}" = "BIN" ]; then
+        use_bin_via_systemd
+    elif [ "${PARITY_INSTALLATION_MODE}" = "DEB" ]; then
+        use_deb_via_systemd
+    else
+        echo "===== invalid PARITY_INSTALLATION_MODE == ${PARITY_INSTALLATION_MODE}. Should be either BIN or DEB"
+        exit 1
+    fi
 
     gen_certs
     install_nginx
@@ -352,9 +353,7 @@ main () {
     install_netstats_via_systemd
 
     configure_logrotate
-
-    #download_initial_keys_script
 }
 
 main
-echo "========== dev-mainnet/bootnode/install.sh finished =========="
+echo "========== ${TEMPLATES_BRANCH}/bootnode/install.sh finished =========="
diff --git a/TestTestNet/bootnode/node.toml b/TestTestNet/bootnode/node.toml
index c687972..95dc53d 100644
--- a/TestTestNet/bootnode/node.toml
+++ b/TestTestNet/bootnode/node.toml
@@ -1,7 +1,7 @@
 # dev-mainnet branch
 [parity]
 chain = "spec.json"
-base_path = "parity"
+base_path = "parity_data"
 [network]
 port = 30303
 [rpc]
diff --git a/TestTestNet/common.vars b/TestTestNet/common.vars
new file mode 100644
index 0000000..4e766e7
--- /dev/null
+++ b/TestTestNet/common.vars
@@ -0,0 +1,12 @@
+OWNER_ADDRESS="0xdd0bb0e2a1594240fed0c2f2c17c1e9ab4f87126"
+
+SCRIPTS_BRANCH="sokol"
+DAPPS_BRANCH="sokol"
+IKEYS_BRANCH="master"
+
+# either "BIN" or "DEB"
+PARITY_INSTALLATION_MODE="BIN"
+PARITY_BIN_LOC="https://transfer.sh/PhhDc/parity"
+PARITY_DEB_LOC="https://parity-downloads-mirror.parity.io/v1.8.1/x86_64-unknown-linux-gnu/parity_1.8.1_amd64.deb"
+
+NODE_SOURCE_DEB="https://deb.nodesource.com/setup_6.x"
diff --git a/TestTestNet/mining-node/install.sh b/TestTestNet/mining-node/install.sh
index d84529d..2d61c54 100644
--- a/TestTestNet/mining-node/install.sh
+++ b/TestTestNet/mining-node/install.sh
@@ -3,9 +3,9 @@ set -e
 set -u
 set -x
 
-EXT_IP="$(curl ifconfig.co)"
+TEMPLATES_BRANCH="dev-mainnet"
 
-echo "========== dev-mainnet/mining-node/install.sh starting =========="
+echo "========== ${TEMPLATES_BRANCH}/mining-node/install.sh starting =========="
 echo "===== current time: $(date)"
 echo "===== username: $(whoami)"
 echo "===== working directory: $(pwd)"
@@ -13,18 +13,24 @@ echo "===== operating system info:"
 lsb_release -a
 echo "===== memory usage info:"
 free -m
+
+echo "===== downloading common.vars"
+curl -sLO "https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/common.vars"
+source common.vars
+
+EXT_IP="$(curl ifconfig.co)"
 echo "===== external ip: ${EXT_IP}"
+
 echo "===== environmental variables:"
 printenv
 
 # script parameters
-INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/mining-node"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/sokol/spec.json"
+INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/mining-node"
+GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
 GENESIS_JSON="spec.json"
 NODE_TOML="node.toml"
 NODE_PWD="node.pwd"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/bootnodes.txt"
-PARITY_DEB_LOC="https://parity-downloads-mirror.parity.io/v1.8.1/x86_64-unknown-linux-gnu/parity_1.8.1_amd64.deb"
+BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
 
 export HOME="${HOME:-/home/${ADMIN_USERNAME}}"
 
@@ -68,7 +74,6 @@ setup_ufw() {
     echo "=====> setup_ufw"
     sudo sudo ufw enable
     sudo ufw default deny incoming
-    sudo ufw allow 443
     sudo ufw allow 8545
     sudo ufw allow 22/tcp
     sudo ufw allow 30303/tcp
@@ -122,8 +127,7 @@ allocate_swap() {
 
 install_nodejs() {
     echo "=====> install_nodejs"
-    # curl -sL https://deb.nodesource.com/setup_0.12 | bash -
-    curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
+    curl -sL ${NODE_SOURCE_DEB} | sudo -E bash -
     sudo apt-get update
     sudo apt-get install -y build-essential git unzip wget nodejs ntp cloud-utils
 
@@ -132,7 +136,6 @@ install_nodejs() {
     echo "<===== install_nodejs"
 }
 
-
 pull_image_and_configs() {
     echo "=====> pull_image_and_configs"
 
@@ -155,8 +158,8 @@ engine_signer = "${MINING_ADDRESS}"
 reseal_on_txs = "none"
 EOF
     echo "${MINING_KEYPASS}" > "${NODE_PWD}"
-    mkdir -p parity/keys/OraclesPoA
-    echo ${MINING_KEYFILE} | base64 -d > parity/keys/OraclesPoA/mining.key.${MINING_ADDRESS}
+    mkdir -p parity_data/keys/OraclesPoA
+    echo ${MINING_KEYFILE} | base64 -d > parity_data/keys/OraclesPoA/mining.key.${MINING_ADDRESS}
     echo "<===== pull_image_and_configs"
 }
 
@@ -269,9 +272,34 @@ EOF"
     echo "<===== use_deb_via_systemd"
 }
 
+use_bin_via_systemd() {
+    echo "=====> use_bin_via_systemd"
+    curl -o parity -L "${PARITY_BIN_LOC}"
+    chmod +x parity
+    sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+    sudo apt-get update
+    sudo apt-get install -y libstdc++6
+    sudo bash -c "cat > /etc/systemd/system/oracles-parity.service <<EOF
+[Unit]
+Description=oracles parity service
+After=network.target
+[Service]
+User=${ADMIN_USERNAME}
+Group=${ADMIN_USERNAME}
+WorkingDirectory=/home/${ADMIN_USERNAME}
+ExecStart=/home/${ADMIN_USERNAME}/parity --config=node.toml
+Restart=always
+[Install]
+WantedBy=multi-user.target
+EOF"
+    sudo systemctl enable oracles-parity
+    sudo systemctl start oracles-parity
+    echo "<===== use_bin_via_systemd"
+}
+
 install_scripts() {
     echo "=====> install_scripts"
-    git clone -b sokol --single-branch https://github.com/oraclesorg/oracles-scripts
+    git clone -b ${SCRIPTS_BRANCH} --single-branch https://github.com/oraclesorg/oracles-scripts
     ln -s ../node.toml oracles-scripts/node.toml
     cd oracles-scripts/scripts
     npm install
@@ -340,7 +368,14 @@ main () {
     install_nodejs
     pull_image_and_configs
 
-    use_deb_via_systemd
+    if [ "${PARITY_INSTALLATION_MODE}" = "BIN" ]; then
+        use_bin_via_systemd
+    elif [ "${PARITY_INSTALLATION_MODE}" = "DEB" ]; then
+        use_deb_via_systemd
+    else
+        echo "===== invalid PARITY_INSTALLATION_MODE == ${PARITY_INSTALLATION_MODE}. Should be either BIN or DEB"
+        exit 1
+    fi
 
     start_pm2_via_systemd
     install_netstats_via_systemd
@@ -349,4 +384,4 @@ main () {
 }
 
 main
-echo "========== dev-mainnet/mining-node/install.sh finished =========="
+echo "========== ${TEMPLATES_BRANCH}/mining-node/install.sh finished =========="
diff --git a/TestTestNet/mining-node/node.toml b/TestTestNet/mining-node/node.toml
index 7b9f587..757c24b 100644
--- a/TestTestNet/mining-node/node.toml
+++ b/TestTestNet/mining-node/node.toml
@@ -1,7 +1,7 @@
 # dev-mainnet branch
 [parity]
 chain = "spec.json"
-base_path = "parity"
+base_path = "parity_data"
 [network]
 port = 30303
 [rpc]
diff --git a/TestTestNet/mining-node/template.json b/TestTestNet/mining-node/template.json
index 6f9d208..e9190ba 100644
--- a/TestTestNet/mining-node/template.json
+++ b/TestTestNet/mining-node/template.json
@@ -299,19 +299,6 @@
                       "destinationPortRange": "30303"
                   }
               },
-              {
-                  "name": "allow-https",
-                  "properties": {
-                      "priority": 1300,
-                      "direction": "Inbound",
-                      "sourceAddressPrefix": "*",
-                      "sourcePortRange": "*",
-                      "protocol": "*",
-                      "access": "Allow",
-                      "destinationAddressPrefix": "*",
-                      "destinationPortRange": "443"
-                  }
-              },
               {
                   "name": "disallow-other",
                   "properties": {
diff --git a/TestTestNet/netstats-server/install.sh b/TestTestNet/netstats-server/install.sh
index 8b56b9e..b629247 100644
--- a/TestTestNet/netstats-server/install.sh
+++ b/TestTestNet/netstats-server/install.sh
@@ -3,9 +3,9 @@ set -e
 set -u
 set -x
 
-EXT_IP="$(curl ifconfig.co)"
+TEMPLATES_BRANCH="dev-mainnet"
 
-echo "========== dev-mainnet/netstats-server/install.sh starting =========="
+echo "========== ${TEMPLATES_BRANCH}/netstats-server/install.sh starting =========="
 echo "===== current time: $(date)"
 echo "===== username: $(whoami)"
 echo "===== working directory: $(pwd)"
@@ -13,16 +13,19 @@ echo "===== operating system info:"
 lsb_release -a
 echo "===== memory usage info:"
 free -m
-echo "===== external ip: ${EXT_IP}"
+
+echo "===== downloading common.vars"
+curl -sLO "https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/common.vars"
+source common.vars
+
 echo "===== environmental variables:"
 printenv
 
-INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/bootnode"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/sokol/spec.json"
+INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnode"
+GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
 GENESIS_JSON="spec.json"
 NODE_TOML="node.toml"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/bootnodes.txt"
-PARITY_DEB_LOC="https://parity-downloads-mirror.parity.io/v1.8.1/x86_64-unknown-linux-gnu/parity_1.8.1_amd64.deb"
+BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
 
 echo "===== repo base path: ${INSTALL_CONFIG_REPO}"
 
@@ -111,24 +114,15 @@ pull_image_and_configs() {
 [misc]
 log_file = "/home/${ADMIN_USERNAME}/logs/parity.log"
 EOF
-    mkdir -p parity/keys/OraclesPoA
+    mkdir -p parity_data/keys/OraclesPoA
 
     echo "<===== pull_image_and_configs"
 }
 
-clone_dapps() {
-    echo "=====> clone_dapps"
-    mkdir -p parity/dapps
-    git clone https://github.com/oraclesorg/oracles-dapps-keys-generation.git parity/dapps/KeysGenerator
-    git clone https://github.com/oraclesorg/oracles-dapps-voting.git parity/dapps/Voting
-    git clone https://github.com/oraclesorg/oracles-dapps-validators.git parity/dapps/ValidatorsList
-    echo "<===== clone_dapps"
-}
-
 install_nodejs() {
     echo "=====> install_nodejs"
     # curl -sL https://deb.nodesource.com/setup_0.12 | bash -
-    curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
+    curl -sL ${NODE_SOURCE_DEB} | sudo -E bash -
     sudo apt-get update
     sudo apt-get install -y build-essential git unzip wget nodejs ntp cloud-utils
 
@@ -260,7 +254,7 @@ var net = require('net');
 
 var config = function () {
     this.logFormat = "combined";
-    this.ipcPath = "/home/${ADMIN_USERNAME}/parity/jsonrpc.ipc";
+    this.ipcPath = "/home/${ADMIN_USERNAME}/parity_data/jsonrpc.ipc";
     this.provider = new web3.providers.IpcProvider(this.ipcPath, net);
     this.bootstrapUrl = "https://maxcdn.bootstrapcdn.com/bootswatch/3.3.7/yeti/bootstrap.min.css";
     this.names = {
@@ -372,6 +366,31 @@ EOF"
     echo "<===== configure_logrotate"
 }
 
+use_bin_via_systemd() {
+    echo "=====> use_bin_via_systemd"
+    curl -o parity -L "${PARITY_BIN_LOC}"
+    chmod +x parity
+    sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+    sudo apt-get update
+    sudo apt-get install -y libstdc++6
+    sudo bash -c "cat > /etc/systemd/system/oracles-parity.service <<EOF
+[Unit]
+Description=oracles parity service
+After=network.target
+[Service]
+User=${ADMIN_USERNAME}
+Group=${ADMIN_USERNAME}
+WorkingDirectory=/home/${ADMIN_USERNAME}
+ExecStart=/home/${ADMIN_USERNAME}/parity --config=node.toml
+Restart=always
+[Install]
+WantedBy=multi-user.target
+EOF"
+    sudo systemctl enable oracles-parity
+    sudo systemctl start oracles-parity
+    echo "<===== use_bin_via_systemd"
+}
+
 # MAIN
 main () {
     sudo apt-get update
@@ -385,9 +404,15 @@ main () {
 
     install_nodejs
     pull_image_and_configs
-    clone_dapps
 
-    use_deb_via_systemd
+    if [ "${PARITY_INSTALLATION_MODE}" = "BIN" ]; then
+        use_bin_via_systemd
+    elif [ "${PARITY_INSTALLATION_MODE}" = "DEB" ]; then
+        use_deb_via_systemd
+    else
+        echo "===== invalid PARITY_INSTALLATION_MODE == ${PARITY_INSTALLATION_MODE}. Should be either BIN or DEB"
+        exit 1
+    fi
 
     start_pm2_via_systemd
 
@@ -399,4 +424,4 @@ main () {
 }
 
 main
-echo "========== dev-mainnet/netstats-server/install.sh finished =========="
+echo "========== ${TEMPLATES_BRANCH}/netstats-server/install.sh finished =========="
diff --git a/TestTestNet/netstats-server/node.toml b/TestTestNet/netstats-server/node.toml
index 83bef06..0c2b622 100644
--- a/TestTestNet/netstats-server/node.toml
+++ b/TestTestNet/netstats-server/node.toml
@@ -1,7 +1,7 @@
 # dev-mainnet branch
 [parity]
 chain = "spec.json"
-base_path = "parity"
+base_path = "parity_data"
 [network]
 port = 30303
 [footprint]
diff --git a/TestTestNet/owner/install.sh b/TestTestNet/owner/install.sh
index eef33cb..c6d7063 100644
--- a/TestTestNet/owner/install.sh
+++ b/TestTestNet/owner/install.sh
@@ -3,9 +3,9 @@ set -e
 set -u
 set -x
 
-EXT_IP="$(curl ifconfig.co)"
+TEMPLATES_BRANCH="dev-mainnet"
 
-echo "========== dev-mainnet/owner/install.sh starting =========="
+echo "========== ${TEMPLATES_BRANCH}/owner/install.sh starting =========="
 echo "===== current time: $(date)"
 echo "===== username: $(whoami)"
 echo "===== working directory: $(pwd)"
@@ -13,17 +13,20 @@ echo "===== operating system info:"
 lsb_release -a
 echo "===== memory usage info:"
 free -m
-echo "===== external ip: ${EXT_IP}"
+
+echo "===== downloading common.vars"
+curl -sLO "https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/common.vars"
+source common.vars
+
 echo "===== environmental variables:"
 printenv
 
-INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/owner"
-GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/sokol/spec.json"
+INSTALL_CONFIG_REPO="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/owner"
+GENESIS_REPO_LOC="https://raw.githubusercontent.com/oraclesorg/oracles-scripts/${SCRIPTS_BRANCH}/spec.json"
 GENESIS_JSON="spec.json"
 NODE_TOML="node.toml"
 NODE_PWD="node.pwd"
-BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/dev-mainnet/TestTestNet/bootnodes.txt"
-PARITY_DEB_LOC="https://parity-downloads-mirror.parity.io/v1.8.1/x86_64-unknown-linux-gnu/parity_1.8.1_amd64.deb"
+BOOTNODES_TXT="https://raw.githubusercontent.com/oraclesorg/test-templates/${TEMPLATES_BRANCH}/TestTestNet/bootnodes.txt"
 
 export HOME="${HOME:-/home/${ADMIN_USERNAME}}"
 
@@ -52,7 +55,6 @@ setup_ufw() {
     echo "=====> setup_ufw"
     sudo sudo ufw enable
     sudo ufw default deny incoming
-    sudo ufw allow 443
     sudo ufw allow 8545
     sudo ufw allow 22/tcp
     sudo ufw allow 30303/tcp
@@ -114,27 +116,24 @@ pull_image_and_configs() {
     cat >> ${NODE_TOML} <<EOF
 [misc]
 log_file = "/home/${ADMIN_USERNAME}/logs/parity.log"
+[account]
+password = ["${NODE_PWD}"]
+unlock = ["${MINING_ADDRESS}"]
+[mining]
+force_sealing = true
+engine_signer = "${OWNER_ADDRESS}"
+reseal_on_txs = "none"
 EOF
     echo "${OWNER_KEYPASS}" > "${NODE_PWD}"
-    mkdir -p parity/keys/OraclesPoA
-    echo ${OWNER_KEYFILE} | base64 -d > parity/keys/OraclesPoA/owner.key
+    mkdir -p parity_data/keys/OraclesPoA
+    echo ${OWNER_KEYFILE} | base64 -d > parity_data/keys/OraclesPoA/owner.key
 
     echo "<===== pull_image_and_configs"
 }
 
-clone_dapps() {
-    echo "=====> clone_dapps"
-    mkdir -p parity/dapps
-    git clone https://github.com/oraclesorg/oracles-dapps-keys-generation.git parity/dapps/KeysGenerator
-    git clone https://github.com/oraclesorg/oracles-dapps-voting.git parity/dapps/Voting
-    git clone https://github.com/oraclesorg/oracles-dapps-validators.git parity/dapps/ValidatorsList
-    echo "<===== clone_dapps"
-}
-
 install_nodejs() {
     echo "=====> install_nodejs"
-    # curl -sL https://deb.nodesource.com/setup_0.12 | bash -
-    curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
+    curl -sL ${NODE_SOURCE_DEB} | sudo -E bash -
     sudo apt-get update
     sudo apt-get install -y build-essential git unzip wget nodejs ntp cloud-utils
 
@@ -246,6 +245,31 @@ EOF"
     echo "<===== use_deb_via_systemd"
 }
 
+use_bin_via_systemd() {
+    echo "=====> use_bin_via_systemd"
+    curl -o parity -L "${PARITY_BIN_LOC}"
+    chmod +x parity
+    sudo add-apt-repository ppa:ubuntu-toolchain-r/test
+    sudo apt-get update
+    sudo apt-get install -y libstdc++6
+    sudo bash -c "cat > /etc/systemd/system/oracles-parity.service <<EOF
+[Unit]
+Description=oracles parity service
+After=network.target
+[Service]
+User=${ADMIN_USERNAME}
+Group=${ADMIN_USERNAME}
+WorkingDirectory=/home/${ADMIN_USERNAME}
+ExecStart=/home/${ADMIN_USERNAME}/parity --config=node.toml
+Restart=always
+[Install]
+WantedBy=multi-user.target
+EOF"
+    sudo systemctl enable oracles-parity
+    sudo systemctl start oracles-parity
+    echo "<===== use_bin_via_systemd"
+}
+
 configure_logrotate() {
     echo "=====> configure_logrotate"
 
@@ -284,7 +308,7 @@ EOF"
 
 download_initial_keys_script() {
     echo "=====> download_initial_keys_script"
-    git clone https://github.com/oraclesorg/oracles-initial-keys
+    git clone -b ${IKEYS_BRANCH} --single-branch https://github.com/oraclesorg/oracles-initial-keys
     cd oracles-initial-keys
     npm install
     cd ..
@@ -304,9 +328,15 @@ main () {
 
     install_nodejs
     pull_image_and_configs
-    clone_dapps
 
-    use_deb_via_systemd
+    if [ "${PARITY_INSTALLATION_MODE}" = "BIN" ]; then
+        use_bin_via_systemd
+    elif [ "${PARITY_INSTALLATION_MODE}" = "DEB" ]; then
+        use_deb_via_systemd
+    else
+        echo "===== invalid PARITY_INSTALLATION_MODE == ${PARITY_INSTALLATION_MODE}. Should be either BIN or DEB"
+        exit 1
+    fi
 
     start_pm2_via_systemd
     install_netstats_via_systemd
@@ -317,4 +347,4 @@ main () {
 }
 
 main
-echo "========== dev-mainnet/owner/install.sh finished =========="
+echo "========== ${TEMPLATES_BRANCH}/owner/install.sh finished =========="
diff --git a/TestTestNet/owner/node.toml b/TestTestNet/owner/node.toml
index e000f3a..757c24b 100644
--- a/TestTestNet/owner/node.toml
+++ b/TestTestNet/owner/node.toml
@@ -1,14 +1,8 @@
 # dev-mainnet branch
 [parity]
 chain = "spec.json"
-base_path = "parity"
+base_path = "parity_data"
 [network]
 port = 30303
 [rpc]
 apis = ["web3", "eth", "parity", "parity_set", "net", "traces", "rpc"]
-[account]
-password = ["node.pwd"]
-[mining]
-force_sealing = true
-engine_signer = "0xdd0bb0e2a1594240fed0c2f2c17c1e9ab4f87126"
-reseal_on_txs = "none"
diff --git a/TestTestNet/owner/template.json b/TestTestNet/owner/template.json
index e940612..5025d0c 100644
--- a/TestTestNet/owner/template.json
+++ b/TestTestNet/owner/template.json
@@ -291,19 +291,6 @@
                       "destinationPortRange": "30303"
                   }
               },
-              {
-                  "name": "allow-https",
-                  "properties": {
-                      "priority": 1300,
-                      "direction": "Inbound",
-                      "sourceAddressPrefix": "*",
-                      "sourcePortRange": "*",
-                      "protocol": "*",
-                      "access": "Allow",
-                      "destinationAddressPrefix": "*",
-                      "destinationPortRange": "443"
-                  }
-              },
               {
                   "name": "disallow-other",
                   "properties": {