diff --git a/cluster/cluster_test.go b/cluster/cluster_test.go
index fd682c7a4..092070fe8 100644
--- a/cluster/cluster_test.go
+++ b/cluster/cluster_test.go
@@ -155,7 +155,7 @@ func TestBackwardsCompatability(t *testing.T) {
 			version: "v1.0.0",
 		},
 		{
-			version: "v1.0.1",
+			version: "v1.1.0",
 		},
 		// Note: Add testdata files for newer versions when bumped.
 	}
diff --git a/cluster/definition.go b/cluster/definition.go
index 631c4c75d..88eaa5697 100644
--- a/cluster/definition.go
+++ b/cluster/definition.go
@@ -30,7 +30,7 @@ import (
 )
 
 const (
-	definitionVersion = "v1.0.1"
+	definitionVersion = "v1.1.0"
 	dkgAlgo           = "default"
 )
 
diff --git a/cluster/testdata/TestEncode_definition_json.golden b/cluster/testdata/TestEncode_definition_json.golden
index f2851570b..26ef6f55a 100644
--- a/cluster/testdata/TestEncode_definition_json.golden
+++ b/cluster/testdata/TestEncode_definition_json.golden
@@ -17,7 +17,7 @@
   }
  ],
  "uuid": "0194FDC2-FA2F-FCC0-41D3-FF12045B73C8",
- "version": "v1.0.1",
+ "version": "v1.1.0",
  "timestamp": "2022-07-19T18:19:58+02:00",
  "num_validators": 2,
  "threshold": 3,
@@ -25,6 +25,6 @@
  "withdrawal_address": "0x81855ad8681d0d86d1e91e00167939cb6694d2c4",
  "dkg_algorithm": "default",
  "fork_version": "0x00000002",
- "config_hash": "ZCLGlOnXppJPp+Xv7A43AMJrqxy1714qExb6uk6VOzw=",
- "definition_hash": "tjeuHGM+Vq2UpAoxfK+ieyk5C7D0vJKjvPIQpsDPucc="
+ "config_hash": "2aQgQp1b6QndUKjumibFjupLfcIObxLdo1mQPRcqogE=",
+ "definition_hash": "PZt47OFSnfSvu6YYN8GnjB6+p6IApPAo6qvfq1hOJWI="
 }
\ No newline at end of file
diff --git a/cluster/testdata/TestEncode_definition_yaml.golden b/cluster/testdata/TestEncode_definition_yaml.golden
index 18ffb298a..707c2e49e 100644
--- a/cluster/testdata/TestEncode_definition_yaml.golden
+++ b/cluster/testdata/TestEncode_definition_yaml.golden
@@ -11,7 +11,7 @@ operators:
   config_signature: KbAiO+6l9PdDkfRF0Vr9QpQEA3T2kkuYy/hxP42WLXw=
   enr_signature: jQGRksJCJOLK/Mrjph+1hrFDI6a8j5598dkpMz/5k5M=
 uuid: 0194FDC2-FA2F-FCC0-41D3-FF12045B73C8
-version: v1.0.1
+version: v1.1.0
 timestamp: 2022-07-19T18:19:58+02:00
 num_validators: 2
 threshold: 3
@@ -19,5 +19,5 @@ fee_recipient_address: "0x52fdfc072182654f163f5f0f9a621d729566c74d"
 withdrawal_address: "0x81855ad8681d0d86d1e91e00167939cb6694d2c4"
 dkg_algorithm: default
 fork_version: "0x00000002"
-config_hash: ZCLGlOnXppJPp+Xv7A43AMJrqxy1714qExb6uk6VOzw=
-definition_hash: tjeuHGM+Vq2UpAoxfK+ieyk5C7D0vJKjvPIQpsDPucc=
+config_hash: 2aQgQp1b6QndUKjumibFjupLfcIObxLdo1mQPRcqogE=
+definition_hash: PZt47OFSnfSvu6YYN8GnjB6+p6IApPAo6qvfq1hOJWI=
diff --git a/cluster/testdata/TestEncode_lock_json.golden b/cluster/testdata/TestEncode_lock_json.golden
index 916e5739d..24f177e06 100644
--- a/cluster/testdata/TestEncode_lock_json.golden
+++ b/cluster/testdata/TestEncode_lock_json.golden
@@ -18,7 +18,7 @@
    }
   ],
   "uuid": "0194FDC2-FA2F-FCC0-41D3-FF12045B73C8",
-  "version": "v1.0.1",
+  "version": "v1.1.0",
   "timestamp": "2022-07-19T18:19:58+02:00",
   "num_validators": 2,
   "threshold": 3,
@@ -26,8 +26,8 @@
   "withdrawal_address": "0x81855ad8681d0d86d1e91e00167939cb6694d2c4",
   "dkg_algorithm": "default",
   "fork_version": "0x00000002",
-  "config_hash": "ZCLGlOnXppJPp+Xv7A43AMJrqxy1714qExb6uk6VOzw=",
-  "definition_hash": "tjeuHGM+Vq2UpAoxfK+ieyk5C7D0vJKjvPIQpsDPucc="
+  "config_hash": "2aQgQp1b6QndUKjumibFjupLfcIObxLdo1mQPRcqogE=",
+  "definition_hash": "PZt47OFSnfSvu6YYN8GnjB6+p6IApPAo6qvfq1hOJWI="
  },
  "distributed_validators": [
   {
@@ -46,5 +46,5 @@
   }
  ],
  "signature_aggregate": "O+pvWzr23gN0NmxHGeQ6GwZ9ibx/AfH1c5gWWaRP8Xo=",
- "lock_hash": "XlMaUhjUK0QNp0NZuDuhlsO3avrYLux7iWWrr4EOp1w="
+ "lock_hash": "eTtY56eXcUpCPa52lFHSpj5cNGCLAegX/UK1UuEOUmA="
 }
\ No newline at end of file
diff --git a/cluster/testdata/TestEncode_lock_yaml.golden b/cluster/testdata/TestEncode_lock_yaml.golden
index b94d887a0..69b6349b2 100644
--- a/cluster/testdata/TestEncode_lock_yaml.golden
+++ b/cluster/testdata/TestEncode_lock_yaml.golden
@@ -12,7 +12,7 @@ cluster_definition:
     config_signature: KbAiO+6l9PdDkfRF0Vr9QpQEA3T2kkuYy/hxP42WLXw=
     enr_signature: jQGRksJCJOLK/Mrjph+1hrFDI6a8j5598dkpMz/5k5M=
   uuid: 0194FDC2-FA2F-FCC0-41D3-FF12045B73C8
-  version: v1.0.1
+  version: v1.1.0
   timestamp: 2022-07-19T18:19:58+02:00
   num_validators: 2
   threshold: 3
@@ -20,8 +20,8 @@ cluster_definition:
   withdrawal_address: "0x81855ad8681d0d86d1e91e00167939cb6694d2c4"
   dkg_algorithm: default
   fork_version: "0x00000002"
-  config_hash: ZCLGlOnXppJPp+Xv7A43AMJrqxy1714qExb6uk6VOzw=
-  definition_hash: tjeuHGM+Vq2UpAoxfK+ieyk5C7D0vJKjvPIQpsDPucc=
+  config_hash: 2aQgQp1b6QndUKjumibFjupLfcIObxLdo1mQPRcqogE=
+  definition_hash: PZt47OFSnfSvu6YYN8GnjB6+p6IApPAo6qvfq1hOJWI=
 distributed_validators:
 - distributed_public_key: "0x4c7215a3b539eb1e5849c6077dbb5722f5717a28"
   public_shares:
@@ -32,4 +32,4 @@ distributed_validators:
   - n45NpkMBBSINCyloi3NLjqDzypk26EYfENd8luqAp6Y=
   - ZfYG9qY7fz39JWfBiXnk1g8maG2b8vsmyQH/NUzeFgc=
 signature_aggregate: O+pvWzr23gN0NmxHGeQ6GwZ9ibx/AfH1c5gWWaRP8Xo=
-lock_hash: XlMaUhjUK0QNp0NZuDuhlsO3avrYLux7iWWrr4EOp1w=
+lock_hash: eTtY56eXcUpCPa52lFHSpj5cNGCLAegX/UK1UuEOUmA=
diff --git a/cluster/testdata/definition_v1_0_0.json b/cluster/testdata/definition_v1_0_0.json
index c4988794a..af901f9b1 100644
--- a/cluster/testdata/definition_v1_0_0.json
+++ b/cluster/testdata/definition_v1_0_0.json
@@ -1,31 +1,41 @@
 {
- "name": "test definition",
  "operators": [
   {
-   "address": "0xe2d3d0d0de6bf8f9b44ce85ff044c6b1f83b8e88",
-   "enr": "enr://32f3a8aeb79ef856f659c18f0dcecc77c75e7a81bfde275f67cfe242cf3cc354",
+   "address": "",
+   "enr": "enr:-JG4QBu2tQrP82j98uSOKg2hx6dOeBfvx1cKAp1DNlJ0rPaUXNplL0w__vis9qRg2zqXKQQQ42jur3VUC2UVAFivfhKGAYHndPf1gmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQKL6Kkc15-1J63KMyg93VIp3SulwL64uVNXPVapUZOTPoN0Y3CCDhqDdWRwgg4u",
    "nonce": 0,
-   "enr_signature": "8+3i1r7MTqOuXohSap9KV4vLnvLUplMUdo1tKZdh6p4="
+   "config_signature": null,
+   "enr_signature": null
   },
   {
-   "address": "0x4f5aa6aec3fc78c6aae081ac8120c720efcd6cea",
-   "enr": "enr://cdd01d75045c3f000f8a796bce6c512c3801aacaeedfad5b506664e8c0e4a771",
-   "nonce": 1,
-   "enr_signature": "7OC4t8GWXZGBJRt8nJylIFr8FqI2ou/N0tEtKnnQdKg="
+   "address": "",
+   "enr": "enr:-JG4QKPM230NVMGArEeDbJ3ai5Bt8OkLPr3S-4yuiy6UdawrWw26pG-Rxabb1VIEEXM_wbQDyHOnW8f7XktpoLFOWvCGAYHneeC3gmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQJtxJaeIkcsqIKQixzWpb2SWQOjxCdIg-M5gpIMB6CJ7oN0Y3CCDhqDdWRwgg4u",
+   "nonce": 0,
+   "config_signature": null,
+   "enr_signature": null
+  },
+  {
+   "address": "",
+   "enr": "enr:-JG4QJSe4GPEyYJ5TMQYGPe2sUz0-x5N3IzM-ihh__jm9NVWFKDZoDisKxVDwnwWIVFbQdQyfFjq7WHViprAQsQoxwCGAYHnduhbgmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQMSUIVbYXPvvw87UXX14TUilw-BuNpc_iDx0t6MYnjA04N0Y3CCDhqDdWRwgg4u",
+   "nonce": 0,
+   "config_signature": null,
+   "enr_signature": null
+  },
+  {
+   "address": "",
+   "enr": "enr:-JG4QAFDSkbh7VzCpAXlvg9g23n6yIyuzZ23Sj08dZgNAj14PnIpmUnFCRjPCYyGub9zNb2oEurlsn_64PC94hk1d_iGAYHnelV6gmlkgnY0gmlwhH8AAAGJc2VjcDI1NmsxoQMdEi3jUyPMbW6HGwmEcAc4WfBVqH4WxNcznd27yUzYpIN0Y3CCDhqDdWRwgg4u",
+   "nonce": 0,
+   "config_signature": null,
+   "enr_signature": null
   }
  ],
- "uuid": "0194FDC2-FA2F-FCC0-41D3-FF12045B73C8",
+ "uuid": "DFEC0255-4DC4-2458-935C-9B80495B4478",
  "version": "v1.0.0",
- "num_validators": 2,
+ "num_validators": 1,
  "threshold": 3,
- "fee_recipient_address": "0x0194fdc2fa2ffcc041d3ff12045b73c86e4ff95f",
- "withdrawal_address": "0xfb180daf48a79ee0b10d394651850fd4a178892e",
+ "withdrawal_address": "0x0000000000000000000000000000000000000000",
  "dkg_algorithm": "default",
- "fork_version": "0x00000002",
- "config_hash": "LqJVMStxA0vnlMFG9PSK/po3DcLwovWmeAe9S/JjRgU=",
- "definition_hash": "fn33ROAtquN1FNg5W6qGmO661Y4vNO6VO81c+R22hpc=",
- "operator_signatures": [
-  "KArpQ56w1q7KCCOuAtZ9hmrCxP5KclBT2hGbnU9RUUA=",
-  "otcjnEC0WsOVDZQfxP4cDLlq0yLWIoIpX7/hHiakMwc="
- ]
+ "fork_version": "0x00001020",
+ "config_hash": "YTEoXt5ieiBuGsbFb+zAV4r3uHLwhWQcOOYmnJX1kGU=",
+ "definition_hash": "NcGdp2ZscwyHPcZGOz8YXh/fT1M9lRvLQtHGhLrUJ+w="
 }
\ No newline at end of file
diff --git a/cluster/testdata/definition_v1_0_1.json b/cluster/testdata/definition_v1_1_0.json
similarity index 86%
rename from cluster/testdata/definition_v1_0_1.json
rename to cluster/testdata/definition_v1_1_0.json
index f2851570b..26ef6f55a 100644
--- a/cluster/testdata/definition_v1_0_1.json
+++ b/cluster/testdata/definition_v1_1_0.json
@@ -17,7 +17,7 @@
   }
  ],
  "uuid": "0194FDC2-FA2F-FCC0-41D3-FF12045B73C8",
- "version": "v1.0.1",
+ "version": "v1.1.0",
  "timestamp": "2022-07-19T18:19:58+02:00",
  "num_validators": 2,
  "threshold": 3,
@@ -25,6 +25,6 @@
  "withdrawal_address": "0x81855ad8681d0d86d1e91e00167939cb6694d2c4",
  "dkg_algorithm": "default",
  "fork_version": "0x00000002",
- "config_hash": "ZCLGlOnXppJPp+Xv7A43AMJrqxy1714qExb6uk6VOzw=",
- "definition_hash": "tjeuHGM+Vq2UpAoxfK+ieyk5C7D0vJKjvPIQpsDPucc="
+ "config_hash": "2aQgQp1b6QndUKjumibFjupLfcIObxLdo1mQPRcqogE=",
+ "definition_hash": "PZt47OFSnfSvu6YYN8GnjB6+p6IApPAo6qvfq1hOJWI="
 }
\ No newline at end of file
diff --git a/cluster/testdata/lock_v1_0_1.json b/cluster/testdata/lock_v1_1_0.json
similarity index 87%
rename from cluster/testdata/lock_v1_0_1.json
rename to cluster/testdata/lock_v1_1_0.json
index 916e5739d..24f177e06 100644
--- a/cluster/testdata/lock_v1_0_1.json
+++ b/cluster/testdata/lock_v1_1_0.json
@@ -18,7 +18,7 @@
    }
   ],
   "uuid": "0194FDC2-FA2F-FCC0-41D3-FF12045B73C8",
-  "version": "v1.0.1",
+  "version": "v1.1.0",
   "timestamp": "2022-07-19T18:19:58+02:00",
   "num_validators": 2,
   "threshold": 3,
@@ -26,8 +26,8 @@
   "withdrawal_address": "0x81855ad8681d0d86d1e91e00167939cb6694d2c4",
   "dkg_algorithm": "default",
   "fork_version": "0x00000002",
-  "config_hash": "ZCLGlOnXppJPp+Xv7A43AMJrqxy1714qExb6uk6VOzw=",
-  "definition_hash": "tjeuHGM+Vq2UpAoxfK+ieyk5C7D0vJKjvPIQpsDPucc="
+  "config_hash": "2aQgQp1b6QndUKjumibFjupLfcIObxLdo1mQPRcqogE=",
+  "definition_hash": "PZt47OFSnfSvu6YYN8GnjB6+p6IApPAo6qvfq1hOJWI="
  },
  "distributed_validators": [
   {
@@ -46,5 +46,5 @@
   }
  ],
  "signature_aggregate": "O+pvWzr23gN0NmxHGeQ6GwZ9ibx/AfH1c5gWWaRP8Xo=",
- "lock_hash": "XlMaUhjUK0QNp0NZuDuhlsO3avrYLux7iWWrr4EOp1w="
+ "lock_hash": "eTtY56eXcUpCPa52lFHSpj5cNGCLAegX/UK1UuEOUmA="
 }
\ No newline at end of file