diff --git a/README.md b/README.md
index 6ae3a131..f9a1d6a5 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,6 @@ The source data is in _data/chains. Each chain has its own file with the filenam
 {
   "name": "Ethereum Mainnet",
   "chain": "ETH",
-  "network": "mainnet",
   "rpc": [
     "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
     "https://api.mycryptoapi.com/eth"
diff --git a/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt b/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt
index aae76462..426080c8 100644
--- a/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt
+++ b/model/src/main/kotlin/org/ethereum/lists/chains/model/Chain.kt
@@ -8,7 +8,6 @@ data class Chain(
     val shortName: String,
     val chain: String,
     @Deprecated("Will be removed in the future")
-    val network: String?,
     val chainId: Long,
     val networkId: Long,
     val rpc: List<String>,
diff --git a/processor/src/main/kotlin/org/ethereum/lists/chains/Env.kt b/processor/src/main/kotlin/org/ethereum/lists/chains/Env.kt
index ad442631..b84b67cd 100644
--- a/processor/src/main/kotlin/org/ethereum/lists/chains/Env.kt
+++ b/processor/src/main/kotlin/org/ethereum/lists/chains/Env.kt
@@ -25,7 +25,6 @@ val optionalFields = listOf(
     "icon",
     "explorers",
     "title",
-    "network",
     "parent",
     "status"
 )
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-1.nojson b/processor/src/test/resources/test_chains/invalid/eip155-1.nojson
index a6483037..e6ba8d6d 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-1.nojson
+++ b/processor/src/test/resources/test_chains/invalid/eip155-1.nojson
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-100.json b/processor/src/test/resources/test_chains/invalid/eip155-100.json
index 81e25dab..be3e346f 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-100.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-100.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 100,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-101.json b/processor/src/test/resources/test_chains/invalid/eip155-101.json
index 77b47d36..9768d76b 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-101.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-101.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 101,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-102.json b/processor/src/test/resources/test_chains/invalid/eip155-102.json
index 4fa97075..8f61b6df 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-102.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-102.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 102,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-2.json b/processor/src/test/resources/test_chains/invalid/eip155-2.json
index a6483037..e6ba8d6d 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-3.json b/processor/src/test/resources/test_chains/invalid/eip155-3.json
index a6483037..e6ba8d6d 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-3.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-3.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-4.json b/processor/src/test/resources/test_chains/invalid/eip155-4.json
index 49d70af7..1790caea 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-4.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-4.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 4,
   "networkId": 4,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-99.json b/processor/src/test/resources/test_chains/invalid/eip155-99.json
index a48d9479..9ae0c1b5 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-99.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-99.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 99,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/eip155-invalid_filename.json b/processor/src/test/resources/test_chains/invalid/eip155-invalid_filename.json
index a6483037..e6ba8d6d 100644
--- a/processor/src/test/resources/test_chains/invalid/eip155-invalid_filename.json
+++ b/processor/src/test/resources/test_chains/invalid/eip155-invalid_filename.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/explorerinvalidurl/eip155-1.json b/processor/src/test/resources/test_chains/invalid/explorerinvalidurl/eip155-1.json
index 90475a77..afd7ce7d 100644
--- a/processor/src/test/resources/test_chains/invalid/explorerinvalidurl/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/explorerinvalidurl/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/explorermissingurl/eip155-1.json b/processor/src/test/resources/test_chains/invalid/explorermissingurl/eip155-1.json
index 025499d0..d2d74220 100644
--- a/processor/src/test/resources/test_chains/invalid/explorermissingurl/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/explorermissingurl/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/explorernoname/eip155-1.json b/processor/src/test/resources/test_chains/invalid/explorernoname/eip155-1.json
index 38d9fd6f..343eecef 100644
--- a/processor/src/test/resources/test_chains/invalid/explorernoname/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/explorernoname/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/explorersnotarray/eip155-1.json b/processor/src/test/resources/test_chains/invalid/explorersnotarray/eip155-1.json
index 9895ba6d..6b49eaec 100644
--- a/processor/src/test/resources/test_chains/invalid/explorersnotarray/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/explorersnotarray/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/extracomma/eip155-1.json b/processor/src/test/resources/test_chains/invalid/extracomma/eip155-1.json
index 4d18cd85..ac02bd38 100644
--- a/processor/src/test/resources/test_chains/invalid/extracomma/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/extracomma/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-1.json b/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-1.json
index 72d00fe8..dc92b7a3 100644
--- a/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-2.json b/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-2.json
index aaa9ffb3..e44809d8 100644
--- a/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/invalid_status/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-1.json b/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-1.json
index 104eaab3..be9aaacb 100644
--- a/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "willfail",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-5.json b/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-5.json
index d479df95..18e181d2 100644
--- a/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-5.json
+++ b/processor/src/test/resources/test_chains/invalid/sameshortname/eip155-5.json
@@ -1,7 +1,6 @@
 {
   "name": "Ethereum Testnet Görli",
   "chain": "ETH",
-  "network": "goerli",
   "rpc": [
     "https://rpc.goerli.mudit.blog/",
     "https://rpc.slock.it/goerli ",
diff --git a/processor/src/test/resources/test_chains/invalid/shortNameMustNotBeStar/eip155-1.json b/processor/src/test/resources/test_chains/invalid/shortNameMustNotBeStar/eip155-1.json
index bb4c8f1e..ef240a6f 100644
--- a/processor/src/test/resources/test_chains/invalid/shortNameMustNotBeStar/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/shortNameMustNotBeStar/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "*",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/withparentchaindoesnotexist/eip155-2.json b/processor/src/test/resources/test_chains/invalid/withparentchaindoesnotexist/eip155-2.json
index 165a4187..1ebb6218 100644
--- a/processor/src/test/resources/test_chains/invalid/withparentchaindoesnotexist/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/withparentchaindoesnotexist/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json b/processor/src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json
index 7cc1fd47..79c1c991 100644
--- a/processor/src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/withparentextrabridgeelementnoobject/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json b/processor/src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json
index e4007b5e..a244d6fa 100644
--- a/processor/src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/withparentextrabridgesfield/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json b/processor/src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json
index 8fa85245..ef334703 100644
--- a/processor/src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/withparentextrabridgesnoarray/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json b/processor/src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json
index 0be4e23e..0441db03 100644
--- a/processor/src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/withparentextrafield/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/withparentinvalidtype/eip155-2.json b/processor/src/test/resources/test_chains/invalid/withparentinvalidtype/eip155-2.json
index e6e90ddc..c6cacfe0 100644
--- a/processor/src/test/resources/test_chains/invalid/withparentinvalidtype/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/withparentinvalidtype/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/withparentnobject/eip155-2.json b/processor/src/test/resources/test_chains/invalid/withparentnobject/eip155-2.json
index decf6653..8001553c 100644
--- a/processor/src/test/resources/test_chains/invalid/withparentnobject/eip155-2.json
+++ b/processor/src/test/resources/test_chains/invalid/withparentnobject/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/invalid/wrongexplorerstandard/eip155-1.json b/processor/src/test/resources/test_chains/invalid/wrongexplorerstandard/eip155-1.json
index c3f128fd..9b6119d3 100644
--- a/processor/src/test/resources/test_chains/invalid/wrongexplorerstandard/eip155-1.json
+++ b/processor/src/test/resources/test_chains/invalid/wrongexplorerstandard/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/valid/eip155-1.json b/processor/src/test/resources/test_chains/valid/eip155-1.json
index 457f8964..eabec8a2 100644
--- a/processor/src/test/resources/test_chains/valid/eip155-1.json
+++ b/processor/src/test/resources/test_chains/valid/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/valid/withexplorer/eip155-1.json b/processor/src/test/resources/test_chains/valid/withexplorer/eip155-1.json
index ef4eeb20..2658fd08 100644
--- a/processor/src/test/resources/test_chains/valid/withexplorer/eip155-1.json
+++ b/processor/src/test/resources/test_chains/valid/withexplorer/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/valid/withexplorer/eip155-2.json b/processor/src/test/resources/test_chains/valid/withexplorer/eip155-2.json
index fadae45a..7161c9da 100644
--- a/processor/src/test/resources/test_chains/valid/withexplorer/eip155-2.json
+++ b/processor/src/test/resources/test_chains/valid/withexplorer/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/valid/withparent/eip155-1.json b/processor/src/test/resources/test_chains/valid/withparent/eip155-1.json
index 457f8964..eabec8a2 100644
--- a/processor/src/test/resources/test_chains/valid/withparent/eip155-1.json
+++ b/processor/src/test/resources/test_chains/valid/withparent/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/valid/withparent/eip155-2.json b/processor/src/test/resources/test_chains/valid/withparent/eip155-2.json
index 165a4187..1ebb6218 100644
--- a/processor/src/test/resources/test_chains/valid/withparent/eip155-2.json
+++ b/processor/src/test/resources/test_chains/valid/withparent/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-1.json b/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-1.json
index 457f8964..eabec8a2 100644
--- a/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-1.json
+++ b/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-1.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 1,
   "networkId": 1,
   "rpc": [
diff --git a/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-2.json b/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-2.json
index e6aef8e4..c5fe606b 100644
--- a/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-2.json
+++ b/processor/src/test/resources/test_chains/valid/withparentbridge/eip155-2.json
@@ -2,7 +2,6 @@
   "name": "Ethereum Mainnet",
   "shortName": "eth",
   "chain": "ETH",
-  "network": "mainnet",
   "chainId": 2,
   "networkId": 2,
   "rpc": [