diff --git a/compose-files/nodes/nile_node.yml b/compose-files/nodes/nile_node.yml
index dfd0b1a..6124b76 100644
--- a/compose-files/nodes/nile_node.yml
+++ b/compose-files/nodes/nile_node.yml
@@ -5,20 +5,15 @@ services:
     command:
       --config /home/parity/parity/config/config.toml
       --db-path /home/parity/chains
-      --keys-path /home/parity/.local/share/io.parity.ethereum/keys
       --base-path /home/parity/base
-      --engine-signer 0x00bd138abd70e2f00903268f3db08f2d25677c9e
       --ws-interface all
       --jsonrpc-cors all
       --jsonrpc-interface all
       --jsonrpc-hosts all
       --jsonrpc-apis all
-      --unsafe-expose
-      --unlock 0x00bd138abd70e2f00903268f3db08f2d25677c9e
     volumes:
       - ../networks/nile/config:/home/parity/parity/config
       - keeper-node:/home/parity/.local/share/io.parity.ethereum/
-      - ../networks/nile/keys:/home/parity/.local/share/io.parity.ethereum/keys
       - ../networks/nile/authorities/validator0.json:/home/parity/.local/share/io.parity.ethereum/keys/nile/validator.json
       - ../networks/nile/authorities/validator0.pwd:/home/parity/parity/validator.pwd
     ports:
diff --git a/networks/nile/authorities/validator0.json b/networks/nile/authorities/validator0.json
index 15d6d06..5179344 100644
--- a/networks/nile/authorities/validator0.json
+++ b/networks/nile/authorities/validator0.json
@@ -1,22 +1,22 @@
 {
-  "id": "0902d04b-f26e-5c1f-e3ae-78d2c1cb16e7",
+  "id": "4dd5c7e5-9721-818d-10ec-71a3385535cc",
   "version": 3,
   "crypto": {
     "cipher": "aes-128-ctr",
     "cipherparams": {
-      "iv": "6a829fe7bc656d85f6c2e9fd21784952"
+      "iv": "cadcbca6144821fd98e27a6d1934c1ca"
     },
-    "ciphertext": "1bfec0b054a648af8fdd0e85662206c65a4af0ed15fede4ad41ca9ab7b504ce2",
+    "ciphertext": "df7d6c70d239b615704e10dd2ae3bea40c620cd597eaf5bb617021d3eb0a2d6e",
     "kdf": "pbkdf2",
     "kdfparams": {
       "c": 10240,
       "dklen": 32,
       "prf": "hmac-sha256",
-      "salt": "95f96b5ee22dd537e06076eb8d7078eb7275d29af935782fe476696b11be50e5"
+      "salt": "5153f76a1db028354818211dfdf21257cf227b5b394e36debe8a8fdaeb22b943"
     },
-    "mac": "4af2215c3cd9447a5b0512d7d1c3ea5a4435981e1c8f48bf71d7a49c0e5b4986"
+    "mac": "ec893276eadaee70648a9a173f732895f56c7819b7a5fe0758110c9a83899aa4"
   },
-  "address": "00bd138abd70e2f00903268f3db08f2d25677c9e",
-  "name": "Validator0",
+  "address": "4899e89ab14a87e805954c86b32eb7c62bc7ab9a",
+  "name": "",
   "meta": "{}"
-}
+}
\ No newline at end of file
diff --git a/networks/nile/authorities/validator0.pwd b/networks/nile/authorities/validator0.pwd
index ce118da..8b13789 100644
--- a/networks/nile/authorities/validator0.pwd
+++ b/networks/nile/authorities/validator0.pwd
@@ -1 +1 @@
-node0
+
diff --git a/networks/nile/authorities/validator1.json b/networks/nile/authorities/validator1.json
deleted file mode 100644
index cdf3b7a..0000000
--- a/networks/nile/authorities/validator1.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "id": "e854acbe-e6b2-e812-9f84-7b0945a1f14f",
-  "version": 3,
-  "crypto": {
-    "cipher": "aes-128-ctr",
-    "cipherparams": {
-      "iv": "1b90ae52dcc1bc285ae3846d0ca9be53"
-    },
-    "ciphertext": "b80f21bfb2029dafc89c36c6838e7a9e711ee13ec3e6900c3b097e45ae2ece7c",
-    "kdf": "pbkdf2",
-    "kdfparams": {
-      "c": 10240,
-      "dklen": 32,
-      "prf": "hmac-sha256",
-      "salt": "d823ab988002888a19336ab6650b83a4c536b42612148c9c5337ec4d92e981d1"
-    },
-    "mac": "f8d1e53f4be85b0f77aa02bfe08b93eacdef74995822a59ddaea0497a69318af"
-  },
-  "address": "00aa39d30f0d20ff03a22ccfc30b7efbfca597c2",
-  "name": "Validator1",
-  "meta": "{}"
-}
diff --git a/networks/nile/authorities/validator1.pwd b/networks/nile/authorities/validator1.pwd
deleted file mode 100644
index f50c4f2..0000000
--- a/networks/nile/authorities/validator1.pwd
+++ /dev/null
@@ -1 +0,0 @@
-node1
diff --git a/networks/nile/authorities/validator2.json b/networks/nile/authorities/validator2.json
deleted file mode 100644
index 31dc1c2..0000000
--- a/networks/nile/authorities/validator2.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "id": "26ef5e07-4494-52b5-653f-a982ac907807",
-  "version": 3,
-  "crypto": {
-    "cipher": "aes-128-ctr",
-    "cipherparams": {
-      "iv": "53addf73788522f6d5bf73abb0e0b8da"
-    },
-    "ciphertext": "88c1013308cff929825e5da57ceaf15ae86e656165bcb2de3b06b24985358af6",
-    "kdf": "pbkdf2",
-    "kdfparams": {
-      "c": 10240,
-      "dklen": 32,
-      "prf": "hmac-sha256",
-      "salt": "ab8efcf7ee2c368eced8982b22328d862ea0c15307ce6ccd5994fae5a9b13244"
-    },
-    "mac": "c93ca54145b4f21b62c422247609d0b891149f0d9752f6fe9ef60421f10bad6c"
-  },
-  "address": "002e28950558fbede1a9675cb113f0bd20912019",
-  "name": "Validator2",
-  "meta": "{}"
-}
diff --git a/networks/nile/authorities/validator2.pwd b/networks/nile/authorities/validator2.pwd
deleted file mode 100644
index 6810417..0000000
--- a/networks/nile/authorities/validator2.pwd
+++ /dev/null
@@ -1 +0,0 @@
-node2
diff --git a/networks/nile/keys/nile/account1.json b/networks/nile/keys/nile/account1.json
deleted file mode 100644
index 2226e59..0000000
--- a/networks/nile/keys/nile/account1.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "id": "50aa801a-8d66-1402-1fa4-d8987868c2ce",
-  "version": 3,
-  "crypto": {
-    "cipher": "aes-128-ctr",
-    "cipherparams": {
-      "iv": "a874e6fe50a5bb088826c45560dc1b7e"
-    },
-    "ciphertext": "2383c6aa50c744b6558e77b5dcec6137f647c81f10f71f22a87321fd1306056c",
-    "kdf": "pbkdf2",
-    "kdfparams": {
-      "c": 10240,
-      "dklen": 32,
-      "prf": "hmac-sha256",
-      "salt": "eca6ccc9fbb0bdc3a516c7576808ba5031669e6878f3bb95624ddb46449e119c"
-    },
-    "mac": "14e9a33a45ae32f88a0bd5aac14521c1fcf14f56fd55c1a1c080b2f81ddb8d44"
-  },
-  "address": "068ed00cf0441e4829d9784fcbe7b9e26d4bd8d0",
-  "name": "",
-  "meta": "{}"
-}
diff --git a/networks/nile/keys/nile/account2.json b/networks/nile/keys/nile/account2.json
deleted file mode 100644
index 7409b18..0000000
--- a/networks/nile/keys/nile/account2.json
+++ /dev/null
@@ -1,22 +0,0 @@
-{
-  "id": "ce455fdd-11fd-5a71-0a31-9d0bec6a605d",
-  "version": 3,
-  "crypto": {
-    "cipher": "aes-128-ctr",
-    "cipherparams": {
-      "iv": "56b27c187d45aab59377869042b948aa"
-    },
-    "ciphertext": "c774b879793e2e54b85071d929cc7fbb11b47f6bab6e590edf3997fe4373eaf8",
-    "kdf": "pbkdf2",
-    "kdfparams": {
-      "c": 10240,
-      "dklen": 32,
-      "prf": "hmac-sha256",
-      "salt": "33b3b99e4c6f7f6d7d804555d40c08e4a2acba20e1e46aca712c82c3b9bab749"
-    },
-    "mac": "10ee295ce6b1553887413f0e717ccedc1bddb62572bb9208ec3bd091085990db"
-  },
-  "address": "a99d43d86a0758d5632313b8fa3972b6088a21bb",
-  "name": "",
-  "meta": "{}"
-}
diff --git a/networks/nile/keys/nile/address_book.json b/networks/nile/keys/nile/address_book.json
deleted file mode 100644
index 9e26dfe..0000000
--- a/networks/nile/keys/nile/address_book.json
+++ /dev/null
@@ -1 +0,0 @@
-{}
\ No newline at end of file
diff --git a/networks/nile/keys/nile/master0.json b/networks/nile/keys/nile/master0.json
deleted file mode 100644
index 51c8c83..0000000
--- a/networks/nile/keys/nile/master0.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "id": "0d1533e9-dd7a-a838-68dc-36ddc025c1ab",
-  "version": 3,
-  "crypto": {
-    "cipher": "aes-128-ctr",
-    "cipherparams": {
-      "iv": "acbabbab8eab2b952ad3cf2bd1aab0ca"
-    },
-    "ciphertext": "134b54d057c3c0a9ac08b5eae36c46ab8dd45774215ce860afaeb4e8e50c927d",
-    "kdf": "pbkdf2",
-    "kdfparams": {
-      "c": 10240,
-      "dklen": 32,
-      "prf": "hmac-sha256",
-      "salt": "6f9e3ebd99b24becad3e8f773f44df8397cad68694abf7651880528d9552bfe7"
-    },
-    "mac": "f8939019ec29b46694b5ac07fdf971ec740ca4de23e7ae84a1239f54c617f7d9"
-  },
-  "address": "6b0c56d1ad5144b4d37fa6e27dc9afd5c2435c3b",
-  "name": "master0"
-}
diff --git a/networks/nile/keys/nile/master1.json b/networks/nile/keys/nile/master1.json
deleted file mode 100644
index 5c78953..0000000
--- a/networks/nile/keys/nile/master1.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "id": "76d1dcd3-0c3b-24c8-0875-78e3cc151659",
-  "version": 3,
-  "crypto": {
-    "cipher": "aes-128-ctr",
-    "cipherparams": {
-      "iv": "6cbc68e1c87f82cefc954217cec45d64"
-    },
-    "ciphertext": "a0f97cd495dbe38dc6fa13c23a7cc15a6abc75b894827bd2729a72bc3a1ec92d",
-    "kdf": "pbkdf2",
-    "kdfparams": {
-      "c": 10240,
-      "dklen": 32,
-      "prf": "hmac-sha256",
-      "salt": "b7704b289ced489bf6da93f6d335537763d3cc68460509321a73e50b185685de"
-    },
-    "mac": "881850b5ce7709a7fd5ea923d97f77f0bd8717f054c44d35104cafc78d21813c"
-  },
-  "address": "0011598de1016a350ad719d23586273804076774",
-  "name": "master1"
-}
diff --git a/networks/nile/keys/nile/validator.json b/networks/nile/keys/nile/validator.json
deleted file mode 100644
index f3eee24..0000000
--- a/networks/nile/keys/nile/validator.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "id": "0902d04b-f26e-5c1f-e3ae-78d2c1cb16e7",
-  "version": 3,
-  "crypto": {
-    "cipher": "aes-128-ctr",
-    "cipherparams": {
-      "iv": "6a829fe7bc656d85f6c2e9fd21784952"
-    },
-    "ciphertext": "1bfec0b054a648af8fdd0e85662206c65a4af0ed15fede4ad41ca9ab7b504ce2",
-    "kdf": "pbkdf2",
-    "kdfparams": {
-      "c": 10240,
-      "dklen": 32,
-      "prf": "hmac-sha256",
-      "salt": "95f96b5ee22dd537e06076eb8d7078eb7275d29af935782fe476696b11be50e5"
-    },
-    "mac": "4af2215c3cd9447a5b0512d7d1c3ea5a4435981e1c8f48bf71d7a49c0e5b4986"
-  },
-  "address": "00bd138abd70e2f00903268f3db08f2d25677c9e",
-  "name": "Validator0",
-  "meta": "{}"
-}
-