diff --git a/docker-compose.yml b/docker-compose.yml
index f033542..278246c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,10 +14,10 @@ services:
       - ./files/genesis.json:/root/files/genesis.json:ro
       - ./files/keystore:/root/.ethereum/devchain/keystore:rw
       - /etc/localtime:/etc/localtime:ro
-    ports:
-      - "30303:30303"
-      - "30303:30303/udp"
-      - "8545:8545"
+    expose:
+      - "30303"
+      - "30303/udp"
+      - "8545"
   eth:
     build: monitored-geth-client
     restart: on-failure
diff --git a/files/genesis.json b/files/genesis.json
index ce37cba..18bbfe6 100644
--- a/files/genesis.json
+++ b/files/genesis.json
@@ -1,48 +1,19 @@
 {
   "config": {
-    "chainId": 456719,
-    "homesteadBlock": 0,
-    "eip155Block": 0,
-    "eip158Block": 0
-  },
-  "nonce": "0x0000000000000042",
-  "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-  "difficulty": "0x400",
-  "coinbase": "0x3333333333333333333333333333333333333333",
-  "timestamp": "0x0",
-  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
-  "extraData": "0x",
-  "gasLimit": "0x8000000",
-  "alloc": {
-    "0x007ccffb7916f37f7aeef05e8096ecfbe55afc2f": {
-      "balance": "20000000000000000000"
-    },
-    "0x99429f64cf4d5837620dcc293c1a537d58729b68": {
-      "balance": "20000000000000000000"
-    },
-    "0xca247d7425a29c6645fa991f9151f994a830882d": {
-      "balance": "20000000000000000000"
-    },
-    "0x794f74c8916310d6a0009bb8a43a5acab59a58ad": {
-      "balance": "20000000000000000000"
-    },
-    "0x276ecb88715a503b00d1f15af4c17dc051991667": {
-      "balance": "20000000000000000000"
+        "chainId": 1337,
+        "homesteadBlock": 0,
+        "eip155Block": 0,
+        "eip158Block": 0
     },
-    "0x83042c0147acce98e35ed9ef52e6dfc5c67ef92e": {
-      "balance": "20000000000000000000"
-    },
-    "0x8ab7114ba0f7ca706af69f799588766c8426aa24": {
-      "balance": "20000000000000000000"
-    },
-    "0x932d9e95e5d2cac02eebbe6763ab2c7b0a9d6a2f": {
-      "balance": "20000000000000000000"
-    },
-    "0x893c3f80d2a0375b3f00f856cf8a6775e4efc26a": {
-      "balance": "20000000000000000000"
-    },
-    "0xb1d3073bcc45462a3b0dfe69902cdd12971efec9": {
-      "balance": "20000000000000000000"
-    }
-  }
-}
+  "alloc"      : {
+    "0x0000000000000000000000000000000000000001": {"balance": "0"}
+  },
+  "coinbase"   : "0x0000000000000000000000000000000000000000",
+  "difficulty" : "0x0",
+  "extraData"  : "",
+  "gasLimit"   : "0x2fefd8",
+  "nonce"      : "0x00000000deadbeef",
+  "mixhash"    : "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "parentHash" : "0x0000000000000000000000000000000000000000000000000000000000000000",
+  "timestamp"  : "0x00"
+}
\ No newline at end of file
diff --git a/files/keystore/UTC--2016-02-29T14-52-41.334222730Z--007ccffb7916f37f7aeef05e8096ecfbe55afc2f b/files/keystore_back/UTC--2016-02-29T14-52-41.334222730Z--007ccffb7916f37f7aeef05e8096ecfbe55afc2f
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-41.334222730Z--007ccffb7916f37f7aeef05e8096ecfbe55afc2f
rename to files/keystore_back/UTC--2016-02-29T14-52-41.334222730Z--007ccffb7916f37f7aeef05e8096ecfbe55afc2f
diff --git a/files/keystore/UTC--2016-02-29T14-52-44.914646739Z--99429f64cf4d5837620dcc293c1a537d58729b68 b/files/keystore_back/UTC--2016-02-29T14-52-44.914646739Z--99429f64cf4d5837620dcc293c1a537d58729b68
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-44.914646739Z--99429f64cf4d5837620dcc293c1a537d58729b68
rename to files/keystore_back/UTC--2016-02-29T14-52-44.914646739Z--99429f64cf4d5837620dcc293c1a537d58729b68
diff --git a/files/keystore/UTC--2016-02-29T14-52-46.400585045Z--ca247d7425a29c6645fa991f9151f994a830882d b/files/keystore_back/UTC--2016-02-29T14-52-46.400585045Z--ca247d7425a29c6645fa991f9151f994a830882d
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-46.400585045Z--ca247d7425a29c6645fa991f9151f994a830882d
rename to files/keystore_back/UTC--2016-02-29T14-52-46.400585045Z--ca247d7425a29c6645fa991f9151f994a830882d
diff --git a/files/keystore/UTC--2016-02-29T14-52-47.838345060Z--794f74c8916310d6a0009bb8a43a5acab59a58ad b/files/keystore_back/UTC--2016-02-29T14-52-47.838345060Z--794f74c8916310d6a0009bb8a43a5acab59a58ad
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-47.838345060Z--794f74c8916310d6a0009bb8a43a5acab59a58ad
rename to files/keystore_back/UTC--2016-02-29T14-52-47.838345060Z--794f74c8916310d6a0009bb8a43a5acab59a58ad
diff --git a/files/keystore/UTC--2016-02-29T14-52-49.151752132Z--276ecb88715a503b00d1f15af4c17dc051991667 b/files/keystore_back/UTC--2016-02-29T14-52-49.151752132Z--276ecb88715a503b00d1f15af4c17dc051991667
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-49.151752132Z--276ecb88715a503b00d1f15af4c17dc051991667
rename to files/keystore_back/UTC--2016-02-29T14-52-49.151752132Z--276ecb88715a503b00d1f15af4c17dc051991667
diff --git a/files/keystore/UTC--2016-02-29T14-52-50.513483270Z--83042c0147acce98e35ed9ef52e6dfc5c67ef92e b/files/keystore_back/UTC--2016-02-29T14-52-50.513483270Z--83042c0147acce98e35ed9ef52e6dfc5c67ef92e
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-50.513483270Z--83042c0147acce98e35ed9ef52e6dfc5c67ef92e
rename to files/keystore_back/UTC--2016-02-29T14-52-50.513483270Z--83042c0147acce98e35ed9ef52e6dfc5c67ef92e
diff --git a/files/keystore/UTC--2016-02-29T14-52-51.693207415Z--8ab7114ba0f7ca706af69f799588766c8426aa24 b/files/keystore_back/UTC--2016-02-29T14-52-51.693207415Z--8ab7114ba0f7ca706af69f799588766c8426aa24
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-51.693207415Z--8ab7114ba0f7ca706af69f799588766c8426aa24
rename to files/keystore_back/UTC--2016-02-29T14-52-51.693207415Z--8ab7114ba0f7ca706af69f799588766c8426aa24
diff --git a/files/keystore/UTC--2016-02-29T14-52-53.093803426Z--932d9e95e5d2cac02eebbe6763ab2c7b0a9d6a2f b/files/keystore_back/UTC--2016-02-29T14-52-53.093803426Z--932d9e95e5d2cac02eebbe6763ab2c7b0a9d6a2f
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-53.093803426Z--932d9e95e5d2cac02eebbe6763ab2c7b0a9d6a2f
rename to files/keystore_back/UTC--2016-02-29T14-52-53.093803426Z--932d9e95e5d2cac02eebbe6763ab2c7b0a9d6a2f
diff --git a/files/keystore/UTC--2016-02-29T14-52-54.549724060Z--893c3f80d2a0375b3f00f856cf8a6775e4efc26a b/files/keystore_back/UTC--2016-02-29T14-52-54.549724060Z--893c3f80d2a0375b3f00f856cf8a6775e4efc26a
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-54.549724060Z--893c3f80d2a0375b3f00f856cf8a6775e4efc26a
rename to files/keystore_back/UTC--2016-02-29T14-52-54.549724060Z--893c3f80d2a0375b3f00f856cf8a6775e4efc26a
diff --git a/files/keystore/UTC--2016-02-29T14-52-55.760047216Z--b1d3073bcc45462a3b0dfe69902cdd12971efec9 b/files/keystore_back/UTC--2016-02-29T14-52-55.760047216Z--b1d3073bcc45462a3b0dfe69902cdd12971efec9
similarity index 100%
rename from files/keystore/UTC--2016-02-29T14-52-55.760047216Z--b1d3073bcc45462a3b0dfe69902cdd12971efec9
rename to files/keystore_back/UTC--2016-02-29T14-52-55.760047216Z--b1d3073bcc45462a3b0dfe69902cdd12971efec9