Merge pull request #1177 from ainblockchain/release/v1.0.15

Release/v1.0.15

blockchain-configs/testnet-prod/node_params.json

@@ -68,7 +68,7 @@
  "SNAPSHOTS_INTERVAL_BLOCK_NUMBER": 1000,
  "SYNC_MODE": "fast",
  "TARGET_NUM_OUTBOUND_CONNECTION": 3,
- "TRACKER_UPDATE_JSON_RPC_URL": "NEED TO BE SET DIFFERENTLY FOR SPRING & SUMMER",
+ "TRACKER_UPDATE_JSON_RPC_URL": "http://35.221.137.80:8080/json-rpc",
  "TRACKER_UPDATE_INTERVAL_MS": 15000,
  "TRAFFIC_DB_INTERVAL_MS": 60000,
  "TRAFFIC_DB_MAX_INTERVALS": 60,

client/protocol_versions.json

@@ -119,5 +119,8 @@
  },
  "1.0.14": {
  "min": "1.0.0"
+ },
+ "1.0.15": {
+ "min": "1.0.0"
  }
 }

deploy_blockchain_incremental_gcp.sh

@@ -1,13 +1,13 @@
 #!/bin/bash
 
 if [[ $# -lt 4 ]] || [[ $# -gt 11 ]]; then
- printf "Usage: bash deploy_blockchain_incremental_gcp.sh [dev|staging|sandbox|exp|spring|summer|mainnet] <# of Shards> <Begin Parent Node Index> <End Parent Node Index> [--setup] [--keystore|--mnemonic|--private-key] [--keep-code|--no-keep-code] [--keep-data|--no-keep-data] [--full-sync|--fast-sync] [--chown-data|--no-chown-data]\n"
- printf "Example: bash deploy_blockchain_incremental_gcp.sh dev 0 -1 9 --keystore --no-keep-code --keep-data\n"
- printf "Example: bash deploy_blockchain_incremental_gcp.sh dev 0 0 0 --keystore --keep-code --keep-data\n"
- printf "Example: bash deploy_blockchain_incremental_gcp.sh dev 0 0 0 --setup --keystore --no-keep-code --keep-data\n"
+ printf "Usage: bash deploy_blockchain_incremental_gcp.sh [dev|staging|sandbox|exp|spring|summer|mainnet] <# of Shards> <Parent Node Index Begin> <Parent Node Index End> [--setup] [--keystore|--mnemonic|--private-key] [--keep-code|--no-keep-code] [--keep-data|--no-keep-data] [--full-sync|--fast-sync] [--chown-data|--no-chown-data]\n"
+ printf "Example: bash deploy_blockchain_incremental_gcp.sh dev 0 -1 4 --keystore --no-keep-code\n"
+ printf "Example: bash deploy_blockchain_incremental_gcp.sh dev 0 0 0 --keystore --keep-code\n"
  printf "Example: bash deploy_blockchain_incremental_gcp.sh dev 0 -1 -1 --setup --keystore --no-keep-code\n"
- printf "Note: <Begin Parent Node Index> = -1 is for tracker\n"
- printf "Note: <End Parent Node Index> is inclusive\n"
+ printf "Example: bash deploy_blockchain_incremental_gcp.sh dev 0 0 0 --setup --keystore --no-keep-code\n"
+ printf "Note: <Parent Node Index Begin> = -1 is for tracker\n"
+ printf "Note: <Parent Node Index End> is inclusive\n"
  printf "\n"
  exit
 fi
@@ -39,10 +39,10 @@ if ! [[ $2 =~ $number_re ]] ; then
 fi
 NUM_SHARDS=$2
 printf "NUM_SHARDS=$NUM_SHARDS\n"
-BEGIN_PARENT_NODE_INDEX=$3
-printf "BEGIN_PARENT_NODE_INDEX=$BEGIN_PARENT_NODE_INDEX\n"
-END_PARENT_NODE_INDEX=$4
-printf "END_PARENT_NODE_INDEX=$END_PARENT_NODE_INDEX\n"
+PARENT_NODE_INDEX_BEGIN=$3
+printf "PARENT_NODE_INDEX_BEGIN=$PARENT_NODE_INDEX_BEGIN\n"
+PARENT_NODE_INDEX_END=$4
+printf "PARENT_NODE_INDEX_END=$PARENT_NODE_INDEX_END\n"
 printf "\n"
 
 function parse_options() {
@@ -98,6 +98,24 @@ printf "KEEP_DATA_OPTION=$KEEP_DATA_OPTION\n"
 printf "SYNC_MODE_OPTION=$SYNC_MODE_OPTION\n"
 printf "CHOWN_DATA_OPTION=$CHOWN_DATA_OPTION\n"
 
+# Json-RPC-enabled blockchain nodes
+JSON_RPC_NODE_INDEX_GE=0
+JSON_RPC_NODE_INDEX_LE=4
+# Rest-Function-enabled blockchain nodes
+REST_FUNC_NODE_INDEX_GE=0
+REST_FUNC_NODE_INDEX_LE=2
+# Event-Handler-enabled blockchain nodes
+EVENT_HANDLER_NODE_INDEX_GE=3
+EVENT_HANDLER_NODE_INDEX_LE=4
+
+printf "\n"
+printf "JSON_RPC_NODE_INDEX_GE=$JSON_RPC_NODE_INDEX_GE\n"
+printf "JSON_RPC_NODE_INDEX_LE=$JSON_RPC_NODE_INDEX_LE\n"
+printf "REST_FUNC_NODE_INDEX_LE=$REST_FUNC_NODE_INDEX_LE\n"
+printf "REST_FUNC_NODE_INDEX_GE=$REST_FUNC_NODE_INDEX_GE\n"
+printf "EVENT_HANDLER_NODE_INDEX_GE=$EVENT_HANDLER_NODE_INDEX_GE\n"
+printf "EVENT_HANDLER_NODE_INDEX_LE=$EVENT_HANDLER_NODE_INDEX_LE\n"
+
 if [[ "$ACCOUNT_INJECTION_OPTION" = "" ]]; then
  printf "Must provide an ACCOUNT_INJECTION_OPTION\n"
  exit
@@ -225,18 +243,18 @@ function deploy_node() {
  # 3. Start node
  printf "\n\n<<< Starting node $node_index >>>\n\n"
 
- if [[ $node_index -ge 5 ]]; then
+ if [[ $node_index -ge $JSON_RPC_NODE_INDEX_GE ]] && [[ $node_index -le $JSON_RPC_NODE_INDEX_LE ]]; then
  JSON_RPC_OPTION="--json-rpc"
  else
  JSON_RPC_OPTION=""
  fi
  UPDATE_FRONT_DB_OPTION="--update-front-db"
- if [[ $node_index -ge 5 ]] && [[ $node_index -lt 8 ]]; then
+ if [[ $node_index -ge $REST_FUNC_NODE_INDEX_GE ]] && [[ $node_index -le $REST_FUNC_NODE_INDEX_LE ]]; then
  REST_FUNC_OPTION="--rest-func"
  else
  REST_FUNC_OPTION=""
  fi
- if [[ $node_index -ge 8 ]] && [[ $node_index -lt 10 ]]; then
+ if [[ $node_index -ge $EVENT_HANDLER_NODE_INDEX_GE ]] && [[ $node_index -le $EVENT_HANDLER_NODE_INDEX_LE ]]; then
  EVENT_HANDLER_OPTION="--event-handler"
  else
  EVENT_HANDLER_OPTION=""
@@ -337,36 +355,36 @@ else
  START_NODE_CMD_BASE="$GO_TO_PROJECT_ROOT_CMD && . start_node_incremental_gcp.sh"
 fi
 
-# Tracker server is deployed with BEGIN_PARENT_NODE_INDEX = -1
-if [[ $BEGIN_PARENT_NODE_INDEX = -1 ]]; then
+# Tracker server is deployed with PARENT_NODE_INDEX_BEGIN = -1
+if [[ $PARENT_NODE_INDEX_BEGIN = -1 ]]; then
  deploy_tracker
 fi
-begin_index=$BEGIN_PARENT_NODE_INDEX
+begin_index=$PARENT_NODE_INDEX_BEGIN
 if [[ $begin_index -lt 0 ]]; then
  begin_index=0
 fi
-if [[ $begin_index -le $END_PARENT_NODE_INDEX ]] && [[ $END_PARENT_NODE_INDEX -ge 0 ]]; then
- for j in `seq $(( $begin_index )) $(( $END_PARENT_NODE_INDEX ))`; do
- deploy_node "$j"
+if [[ $begin_index -le $PARENT_NODE_INDEX_END ]] && [[ $PARENT_NODE_INDEX_END -ge 0 ]]; then
+ for node_index in `seq $(( $begin_index )) $(( $PARENT_NODE_INDEX_END ))`; do
+ deploy_node "$node_index"
  sleep 40
  done
 fi
 
 if [[ $NUM_SHARDS -gt 0 ]]; then
- for i in $(seq $NUM_SHARDS); do
+ for shard_index in $(seq $NUM_SHARDS); do
  printf "###############################################################################\n"
- printf "# Deploying shard $i blockchain #\n"
+ printf "# Deploying shard $shard_index blockchain #\n"
  printf "###############################################################################\n\n"
 
- TRACKER_TARGET_ADDR="${GCP_USER}@${SEASON}-shard-${i}-tracker-taiwan"
+ TRACKER_TARGET_ADDR="${GCP_USER}@${SEASON}-shard-${shard_index}-tracker-taiwan"
  NODE_TARGET_ADDR_LIST=( \
- "${GCP_USER}@${SEASON}-shard-${i}-node-0-taiwan" \
- "${GCP_USER}@${SEASON}-shard-${i}-node-1-oregon" \
- "${GCP_USER}@${SEASON}-shard-${i}-node-2-singapore")
+ "${GCP_USER}@${SEASON}-shard-${shard_index}-node-0-taiwan" \
+ "${GCP_USER}@${SEASON}-shard-${shard_index}-node-1-oregon" \
+ "${GCP_USER}@${SEASON}-shard-${shard_index}-node-2-singapore")
 
  deploy_tracker "$NUM_SHARD_NODES"
- for j in `seq 0 $(( ${NUM_SHARD_NODES} - 1 ))`; do
- deploy_node "$j"
+ for node_index in `seq 0 $(( ${NUM_SHARD_NODES} - 1 ))`; do
+ deploy_node "$node_index"
  done
  done
 fi

package.json

@@ -1,7 +1,7 @@
 {
  "name": "ain-blockchain",
  "description": "AI Network Blockchain",
- "version": "1.0.14",
+ "version": "1.0.15",
  "private": true,
  "license": "MIT",
  "author": "[email protected]",

start_node_docker.sh

@@ -3,9 +3,9 @@ if [[ $SEASON = 'mainnet' ]]; then
 elif [[ $SEASON = 'summer' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-prod
  export TRACKER_UPDATE_JSON_RPC_URL="http://35.194.172.106:8080/json-rpc"
+ export PEER_CANDIDATE_JSON_RPC_URL="http://35.194.169.78:8080/json-rpc"
 elif [[ $SEASON = 'spring' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-prod
- export TRACKER_UPDATE_JSON_RPC_URL="http://35.221.137.80:8080/json-rpc"
 elif [[ $SEASON = 'sandbox' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-sandbox
 elif [[ $SEASON = 'staging' ]]; then

start_node_genesis_gcp.sh

@@ -101,6 +101,17 @@ printf "UPDATE_FRONT_DB_OPTION=$UPDATE_FRONT_DB_OPTION\n"
 printf "REST_FUNC_OPTION=$REST_FUNC_OPTION\n"
 printf "EVENT_HANDLER_OPTION=$EVENT_HANDLER_OPTION\n"
 
+# Peer-whitelisting-enabled blockchain nodes
+# Peer whitelisting is disabled now with 5 core blockchain nodes on GCP.
+#PEER_WHITELIST_NODE_INDEX_GE=0
+#PEER_WHITELIST_NODE_INDEX_LE=4
+PEER_WHITELIST_NODE_INDEX_GE=-1
+PEER_WHITELIST_NODE_INDEX_LE=-1
+
+printf "\n"
+printf "PEER_WHITELIST_NODE_INDEX_GE=$PEER_WHITELIST_NODE_INDEX_GE\n"
+printf "PEER_WHITELIST_NODE_INDEX_LE=$PEER_WHITELIST_NODE_INDEX_LE\n"
+
 # NOTE(liayoo): Currently this script supports [--keystore|--mnemonic] option only for the parent chain.
 if [[ $ACCOUNT_INJECTION_OPTION != "--private_key" ]] && [[ "$SHARD_INDEX" -gt 0 ]]; then
  printf 'Invalid account injection option\n'
@@ -194,23 +205,21 @@ fi
 
 if [[ $SEASON = 'mainnet' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/mainnet-prod
- export TRACKER_UPDATE_JSON_RPC_URL=http://34.81.167.141:8080/json-rpc
  export PEER_CANDIDATE_JSON_RPC_URL="http://104.199.237.250:8080/json-rpc"
- if [[ $NODE_INDEX -lt 5 ]]; then
+ if [[ $NODE_INDEX -ge $PEER_WHITELIST_NODE_INDEX_GE ]] && [[ $NODE_INDEX -le $PEER_WHITELIST_NODE_INDEX_LE ]]; then
  export PEER_WHITELIST="0x000C63907F7Aeca56A72F5a4F7cd00EfFCF11c3A,0x001C3C9C4a5669eCD8b78946f6fa5549b33362F8,0x002C76f0aeA9Ba615428d9dF7fedEC6f8ed5369f,0x003C9d091584fEC96bC3bD8423c884680BEAaf4E,0x004C4328B6c2ABF7c4Df897a8124b36E3f00a2FC,0x005C99Db64845e5BF24cd152b22c932989479907,0x006C672861e9DBb09232307c17Be6554BC90687c,0x007C36bf5D0F77836eE138EEAc8df7051b43209b,0x008C287187a5626D0a25DbD67327B36AC55B998E,0x009C66DBce144003f8C4B859fFFce78F80fDD639"
  fi
 elif [[ $SEASON = 'summer' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-prod
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.194.172.106:8080/json-rpc
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.194.172.106:8080/json-rpc"
  export PEER_CANDIDATE_JSON_RPC_URL="http://35.194.169.78:8080/json-rpc"
- if [[ $NODE_INDEX -lt 5 ]]; then
+ if [[ $NODE_INDEX -ge $PEER_WHITELIST_NODE_INDEX_GE ]] && [[ $NODE_INDEX -le $PEER_WHITELIST_NODE_INDEX_LE ]]; then
  export PEER_WHITELIST="0x000AF024FEDb636294867bEff390bCE6ef9C5fc4,0x001Ac309EFFFF6d307CbC2d09C811aCD7dD8A35d,0x002A273ECd3aAEc4d8748f4E06eAdE3b34d83211,0x003AD6FdB06684175e7D95EcC36758B014517E4b,0x004A2550661c8a306207C9dabb279d5701fFD66e,0x005A3c55EcE1A593b761D408B6E6BC778E0a638B,0x006Af719E197bC81BBb75d2fec7Ea217D1750bAe,0x007Ac58EAc5F0D0bDd10Af8b90799BcF849c2E74,0x008AeBc041B7ceABc53A4cf393ccF16c10c29dba,0x009A97c0cF07fdbbcdA1197aE11792258b6EcedD"
  fi
 elif [[ $SEASON = 'spring' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-prod
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.221.137.80:8080/json-rpc
  export PEER_CANDIDATE_JSON_RPC_URL="http://35.221.184.48:8080/json-rpc"
- if [[ $NODE_INDEX -lt 5 ]]; then
+ if [[ $NODE_INDEX -ge $PEER_WHITELIST_NODE_INDEX_GE ]] && [[ $NODE_INDEX -le $PEER_WHITELIST_NODE_INDEX_LE ]]; then
  export PEER_WHITELIST="0x000AF024FEDb636294867bEff390bCE6ef9C5fc4,0x001Ac309EFFFF6d307CbC2d09C811aCD7dD8A35d,0x002A273ECd3aAEc4d8748f4E06eAdE3b34d83211,0x003AD6FdB06684175e7D95EcC36758B014517E4b,0x004A2550661c8a306207C9dabb279d5701fFD66e,0x005A3c55EcE1A593b761D408B6E6BC778E0a638B,0x006Af719E197bC81BBb75d2fec7Ea217D1750bAe,0x007Ac58EAc5F0D0bDd10Af8b90799BcF849c2E74,0x008AeBc041B7ceABc53A4cf393ccF16c10c29dba,0x009A97c0cF07fdbbcdA1197aE11792258b6EcedD"
  fi
 elif [[ "$SEASON" = "sandbox" ]]; then
@@ -219,68 +228,68 @@ elif [[ "$SEASON" = "sandbox" ]]; then
  # Nodes 10 & above will use https://sandbox-api.ainetwork.ai/json-rpc.
  export PEER_CANDIDATE_JSON_RPC_URL="http://130.211.244.169:8080/json-rpc"
  fi
- if [[ $NODE_INDEX -lt 5 ]]; then
+ if [[ $NODE_INDEX -ge $PEER_WHITELIST_NODE_INDEX_GE ]] && [[ $NODE_INDEX -le $PEER_WHITELIST_NODE_INDEX_LE ]]; then
  export PEER_WHITELIST="0x00ADEc28B6a845a085e03591bE7550dd68673C1C,0x01A0980d2D4e418c7F27e1ef539d01A5b5E93204,0x02A2A1DF4f630d760c82BE07F18e5065d103Fa00,0x03AAb7b6f16A92A1dfe018Fe34ee420eb098B98A,0x04A456C92A880cd59D7145C457475515a6f6E0f2,0x05A1247A7400f0C2A893611adD1505743552c631,0x06AD9C8F611f1e9d9CACD4738167A51aA2e80a1A,0x07A43138CC760C85A5B1F115aa60eADEaa0bf417,0x08Aed7AF9354435c38d52143EE50ac839D20696b,0x09A0d53FDf1c36A131938eb379b98910e55EEfe1"
  fi
 elif [[ $SEASON = 'staging' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-staging
  export PEER_CANDIDATE_JSON_RPC_URL="http://35.194.139.219:8080/json-rpc"
- if [[ $NODE_INDEX -lt 5 ]]; then
+ if [[ $NODE_INDEX -ge $PEER_WHITELIST_NODE_INDEX_GE ]] && [[ $NODE_INDEX -le $PEER_WHITELIST_NODE_INDEX_LE ]]; then
  export PEER_WHITELIST="0x00ADEc28B6a845a085e03591bE7550dd68673C1C,0x01A0980d2D4e418c7F27e1ef539d01A5b5E93204,0x02A2A1DF4f630d760c82BE07F18e5065d103Fa00,0x03AAb7b6f16A92A1dfe018Fe34ee420eb098B98A,0x04A456C92A880cd59D7145C457475515a6f6E0f2,0x05A1247A7400f0C2A893611adD1505743552c631,0x06AD9C8F611f1e9d9CACD4738167A51aA2e80a1A,0x07A43138CC760C85A5B1F115aa60eADEaa0bf417,0x08Aed7AF9354435c38d52143EE50ac839D20696b,0x09A0d53FDf1c36A131938eb379b98910e55EEfe1"
  fi
 elif [[ $SEASON = 'exp' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-exp
  export PEER_CANDIDATE_JSON_RPC_URL="http://34.81.178.195:8080/json-rpc"
- if [[ $NODE_INDEX -lt 5 ]]; then
+ if [[ $NODE_INDEX -ge $PEER_WHITELIST_NODE_INDEX_GE ]] && [[ $NODE_INDEX -le $PEER_WHITELIST_NODE_INDEX_LE ]]; then
  export PEER_WHITELIST="0x00ADEc28B6a845a085e03591bE7550dd68673C1C,0x01A0980d2D4e418c7F27e1ef539d01A5b5E93204,0x02A2A1DF4f630d760c82BE07F18e5065d103Fa00,0x03AAb7b6f16A92A1dfe018Fe34ee420eb098B98A,0x04A456C92A880cd59D7145C457475515a6f6E0f2,0x05A1247A7400f0C2A893611adD1505743552c631,0x06AD9C8F611f1e9d9CACD4738167A51aA2e80a1A,0x07A43138CC760C85A5B1F115aa60eADEaa0bf417,0x08Aed7AF9354435c38d52143EE50ac839D20696b,0x09A0d53FDf1c36A131938eb379b98910e55EEfe1"
  fi
 elif [[ $SEASON = 'dev' ]]; then
  export BLOCKCHAIN_CONFIGS_DIR=blockchain-configs/testnet-dev
  if [[ $SHARD_INDEX = 0 ]]; then
  export PEER_CANDIDATE_JSON_RPC_URL="http://35.194.235.180:8080/json-rpc"
- if [[ $NODE_INDEX -lt 5 ]]; then
+ if [[ $NODE_INDEX -ge $PEER_WHITELIST_NODE_INDEX_GE ]] && [[ $NODE_INDEX -le $PEER_WHITELIST_NODE_INDEX_LE ]]; then
  export PEER_WHITELIST="0x00ADEc28B6a845a085e03591bE7550dd68673C1C,0x01A0980d2D4e418c7F27e1ef539d01A5b5E93204,0x02A2A1DF4f630d760c82BE07F18e5065d103Fa00,0x03AAb7b6f16A92A1dfe018Fe34ee420eb098B98A,0x04A456C92A880cd59D7145C457475515a6f6E0f2,0x05A1247A7400f0C2A893611adD1505743552c631,0x06AD9C8F611f1e9d9CACD4738167A51aA2e80a1A,0x07A43138CC760C85A5B1F115aa60eADEaa0bf417,0x08Aed7AF9354435c38d52143EE50ac839D20696b,0x09A0d53FDf1c36A131938eb379b98910e55EEfe1"
  fi
  elif [[ $SHARD_INDEX = 1 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.187.153.22:8080/json-rpc # dev-shard-1-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.187.153.22:8080/json-rpc" # dev-shard-1-tracker-ip
  elif [[ $SHARD_INDEX = 2 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://34.80.203.104:8080/json-rpc # dev-shard-2-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://34.80.203.104:8080/json-rpc" # dev-shard-2-tracker-ip
  elif [[ $SHARD_INDEX = 3 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.189.174.17:8080/json-rpc # dev-shard-3-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.189.174.17:8080/json-rpc" # dev-shard-3-tracker-ip
  elif [[ $SHARD_INDEX = 4 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.221.164.158:8080/json-rpc # dev-shard-4-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.221.164.158:8080/json-rpc" # dev-shard-4-tracker-ip
  elif [[ $SHARD_INDEX = 5 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.234.46.65:8080/json-rpc # dev-shard-5-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.234.46.65:8080/json-rpc" # dev-shard-5-tracker-ip
  elif [[ $SHARD_INDEX = 6 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.221.210.171:8080/json-rpc # dev-shard-6-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.221.210.171:8080/json-rpc" # dev-shard-6-tracker-ip
  elif [[ $SHARD_INDEX = 7 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://34.80.222.121:8080/json-rpc # dev-shard-7-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://34.80.222.121:8080/json-rpc" # dev-shard-7-tracker-ip
  elif [[ $SHARD_INDEX = 8 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.221.200.95:8080/json-rpc # dev-shard-8-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.221.200.95:8080/json-rpc" # dev-shard-8-tracker-ip
  elif [[ $SHARD_INDEX = 9 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://34.80.216.199:8080/json-rpc # dev-shard-9-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://34.80.216.199:8080/json-rpc" # dev-shard-9-tracker-ip
  elif [[ $SHARD_INDEX = 10 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://34.80.161.85:8080/json-rpc # dev-shard-10-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://34.80.161.85:8080/json-rpc" # dev-shard-10-tracker-ip
  elif [[ $SHARD_INDEX = 11 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.194.239.169:8080/json-rpc # dev-shard-11-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.194.239.169:8080/json-rpc" # dev-shard-11-tracker-ip
  elif [[ $SHARD_INDEX = 12 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.185.156.22:8080/json-rpc # dev-shard-12-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.185.156.22:8080/json-rpc" # dev-shard-12-tracker-ip
  elif [[ $SHARD_INDEX = 13 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.229.247.143:8080/json-rpc # dev-shard-13-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.229.247.143:8080/json-rpc" # dev-shard-13-tracker-ip
  elif [[ $SHARD_INDEX = 14 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.229.226.47:8080/json-rpc # dev-shard-14-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.229.226.47:8080/json-rpc" # dev-shard-14-tracker-ip
  elif [[ $SHARD_INDEX = 15 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.234.61.23:8080/json-rpc # dev-shard-15-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.234.61.23:8080/json-rpc" # dev-shard-15-tracker-ip
  elif [[ $SHARD_INDEX = 16 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://34.80.66.41:8080/json-rpc # dev-shard-16-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://34.80.66.41:8080/json-rpc" # dev-shard-16-tracker-ip
  elif [[ $SHARD_INDEX = 17 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.229.143.18:8080/json-rpc # dev-shard-17-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.229.143.18:8080/json-rpc" # dev-shard-17-tracker-ip
  elif [[ $SHARD_INDEX = 18 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.234.58.137:8080/json-rpc # dev-shard-18-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.234.58.137:8080/json-rpc" # dev-shard-18-tracker-ip
  elif [[ $SHARD_INDEX = 19 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://34.80.249.104:8080/json-rpc # dev-shard-19-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://34.80.249.104:8080/json-rpc" # dev-shard-19-tracker-ip
  elif [[ $SHARD_INDEX = 20 ]]; then
- export TRACKER_UPDATE_JSON_RPC_URL=http://35.201.248.92:8080/json-rpc # dev-shard-20-tracker-ip
+ export TRACKER_UPDATE_JSON_RPC_URL="http://35.201.248.92:8080/json-rpc" # dev-shard-20-tracker-ip
  else
  printf "Invalid shard ID argument: $SHARD_INDEX\n"
  return 1