diff --git a/README.md b/README.md
index 117d5038..6588439c 100644
--- a/README.md
+++ b/README.md
@@ -101,4 +101,5 @@ There are also aggregated json files with all chains automatically assembled:
  * [chainmap.io](https://chainmap.io) 
  * [chainlist.in](https://www.chainlist.in)
  * [chainz.me](https://chainz.me)
+ * [Otterscan](https://otterscan.io)
  * Your project - contact us to add it here!
diff --git a/_data/chains/eip155-100.json b/_data/chains/eip155-100.json
index 1ba46ec4..97d374eb 100644
--- a/_data/chains/eip155-100.json
+++ b/_data/chains/eip155-100.json
@@ -1,6 +1,7 @@
 {
   "name": "Gnosis Chain (formerly xDai)",
   "chain": "Gnosis",
+  "icon": "gnosis",
   "rpc": [
     "https://rpc.gnosischain.com",
     "https://xdai.poanetwork.dev",
@@ -21,10 +22,10 @@
   "chainId": 100,
   "networkId": 100,
   "slip44": 700,
-
   "explorers": [{
     "name": "blockscout",
     "url": "https://blockscout.com/xdai/mainnet",
+    "icon": "blockscout",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-1008.json b/_data/chains/eip155-1008.json
new file mode 100644
index 00000000..9931f8c5
--- /dev/null
+++ b/_data/chains/eip155-1008.json
@@ -0,0 +1,28 @@
+{
+    "name":"Eurus Mainnet",
+    "chain":"EUN",
+    "network":"eurus",
+    "rpc":[
+       "https://mainnet.eurus.network/"
+    ],
+    "faucets":[
+    ],
+    "nativeCurrency":{
+       "name":"Eurus",
+       "symbol":"EUN",
+       "decimals":18
+    },
+    "infoURL":"https://eurus.network",
+    "shortName":"eun",
+    "chainId":1008,
+    "networkId":1008,
+    "icon":"eurus",
+    "explorers":[
+       {
+          "name":"eurusexplorer",
+          "url":"https://explorer.eurus.network",
+          "icon":"eurus",
+          "standard":"none"
+       }
+    ]
+ }
\ No newline at end of file
diff --git a/_data/chains/eip155-107.json b/_data/chains/eip155-107.json
index f41e8b7c..27c18f63 100644
--- a/_data/chains/eip155-107.json
+++ b/_data/chains/eip155-107.json
@@ -3,8 +3,7 @@
   "chain": "NTN",
   "icon": "nebulatestnet",
   "rpc": [
-    "https://testnet.rpc.novanetwork.io:9070",
-    "http://testnet.rpc.novanetwork.io:8545"
+    "https://testnet.rpc.novanetwork.io:9070"
   ],
   "faucets": [],
   "nativeCurrency": {
diff --git a/_data/chains/eip155-11111.json b/_data/chains/eip155-11111.json
index 6123e340..276dbdec 100644
--- a/_data/chains/eip155-11111.json
+++ b/_data/chains/eip155-11111.json
@@ -3,9 +3,11 @@
   "chain": "WAGMI",
   "icon": "wagmi",
   "rpc": [
-    "https://api.trywagmi.xyz/rpc"
+    "https://subnets.avax.network/wagmi/wagmi-chain-testnet/rpc"
+  ],
+  "faucets": [
+    "https://faucet.trywagmi.xyz"
   ],
-  "faucets": [],
   "nativeCurrency": {
     "name": "WAGMI",
     "symbol": "WGM",
@@ -18,8 +20,8 @@
   "explorers": [
     {
       "name": "WAGMI Explorer",
-      "url": "https://trywagmi.xyz",
-      "standard": "none"
+      "url": "https://subnets.avax.network/wagmi/wagmi-chain-testnet/explorer",
+      "standard": "EIP3091"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-11155111.json b/_data/chains/eip155-11155111.json
index 2db2d033..35e6e361 100644
--- a/_data/chains/eip155-11155111.json
+++ b/_data/chains/eip155-11155111.json
@@ -2,9 +2,11 @@
   "name": "Sepolia",
   "title": "Ethereum Testnet Sepolia",
   "chain": "ETH",
+  "network": "testnet",
   "rpc": [
   ],
   "faucets": [
+    "http://fauceth.komputing.org?chain=11155111&address=${ADDRESS}"
   ],
   "nativeCurrency": {
     "name": "Sepolia Ether",
diff --git a/_data/chains/deprecated/eip155-1286.json b/_data/chains/eip155-1286.json
similarity index 63%
rename from _data/chains/deprecated/eip155-1286.json
rename to _data/chains/eip155-1286.json
index 3cc60c66..87c2353c 100644
--- a/_data/chains/deprecated/eip155-1286.json
+++ b/_data/chains/eip155-1286.json
@@ -1,5 +1,5 @@
 {
-  "name": "Moonrock",
+  "name": "Moonrock old",
   "chain": "MOON",
   "rpc": [],
   "faucets": [],
@@ -9,7 +9,8 @@
     "decimals": 18
   },
   "infoURL": "",
-  "shortName": "mrock",
+  "shortName": "mrock-old",
   "chainId": 1286,
-  "networkId": 1286
-}
\ No newline at end of file
+  "networkId": 1286,
+  "deprecated": true  
+}
diff --git a/_data/chains/eip155-1337.json b/_data/chains/eip155-1337.json
new file mode 100644
index 00000000..b30f09d2
--- /dev/null
+++ b/_data/chains/eip155-1337.json
@@ -0,0 +1,16 @@
+{
+  "name": "CENNZnet old",
+  "chain": "CENNZnet",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "CPAY",
+    "symbol": "CPAY",
+    "decimals": 18
+  },
+  "infoURL": "https://cennz.net",
+  "shortName": "cennz-old",
+  "chainId": 1337,
+  "networkId": 1337,
+  "deprecated": true
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-141.json b/_data/chains/eip155-141.json
new file mode 100644
index 00000000..8767132a
--- /dev/null
+++ b/_data/chains/eip155-141.json
@@ -0,0 +1,26 @@
+{
+	"name": "Openpiece Testnet",
+	"chain": "OPENPIECE",
+	"icon": "openpiece",
+	"network": "testnet",
+	"rpc": [
+		"https://testnet.openpiece.io"
+	],
+	"faucets": [],
+	"nativeCurrency": {
+		"name": "Belly",
+		"symbol": "BELLY",
+		"decimals": 18
+	},
+	"infoURL": "https://cryptopiece.online",
+	"shortName": "OPtest",
+	"chainId": 141,
+	"networkId": 141,
+	"explorers": [
+		{
+			"name": "Belly Scan",
+			"url": "https://testnet.bellyscan.com",
+			"standard": "none"
+		}
+	]
+}
diff --git a/_data/chains/eip155-16001.json b/_data/chains/eip155-16001.json
index 9727cebc..64d0a66a 100644
--- a/_data/chains/eip155-16001.json
+++ b/_data/chains/eip155-16001.json
@@ -9,7 +9,7 @@
     ],
     "nativeCurrency": {
       "name": "MetaDot Token TestNet",
-      "symbol": "MTT-test",
+      "symbol": "MTTest",
       "decimals": 18
     },
     "infoURL": "https://metadot.network",
diff --git a/_data/chains/eip155-1666600000.json b/_data/chains/eip155-1666600000.json
index 0a19b696..0052bd66 100644
--- a/_data/chains/eip155-1666600000.json
+++ b/_data/chains/eip155-1666600000.json
@@ -2,7 +2,8 @@
   "name": "Harmony Mainnet Shard 0",
   "chain": "Harmony",
   "rpc": [
-    "https://api.harmony.one"
+    "https://api.harmony.one",
+    "https://api.s0.t.hmny.io"
   ],
   "faucets": ["https://free-online-app.com/faucet-for-eth-evm-chains/"],
   "nativeCurrency": {
diff --git a/_data/chains/eip155-1666600001.json b/_data/chains/eip155-1666600001.json
index 4c7330bc..8f6613ff 100644
--- a/_data/chains/eip155-1666600001.json
+++ b/_data/chains/eip155-1666600001.json
@@ -2,7 +2,7 @@
   "name": "Harmony Mainnet Shard 1",
   "chain": "Harmony",
   "rpc": [
-    "https://s1.api.harmony.one"
+    "https://api.s1.t.hmny.io"
   ],
   "faucets": [
   ],
diff --git a/_data/chains/eip155-1666600002.json b/_data/chains/eip155-1666600002.json
index 5b0b933d..be5f1223 100644
--- a/_data/chains/eip155-1666600002.json
+++ b/_data/chains/eip155-1666600002.json
@@ -2,7 +2,7 @@
   "name": "Harmony Mainnet Shard 2",
   "chain": "Harmony",
   "rpc": [
-    "https://s2.api.harmony.one"
+    "https://api.s2.t.hmny.io"
   ],
   "faucets": [
   ],
diff --git a/_data/chains/eip155-1666600003.json b/_data/chains/eip155-1666600003.json
index 3bf7e72c..50bf2f62 100644
--- a/_data/chains/eip155-1666600003.json
+++ b/_data/chains/eip155-1666600003.json
@@ -2,7 +2,7 @@
   "name": "Harmony Mainnet Shard 3",
   "chain": "Harmony",
   "rpc": [
-    "https://s3.api.harmony.one"
+    "https://api.s3.t.hmny.io"
   ],
   "faucets": [
   ],
diff --git a/_data/chains/eip155-168.json b/_data/chains/eip155-168.json
new file mode 100644
index 00000000..7727c34b
--- /dev/null
+++ b/_data/chains/eip155-168.json
@@ -0,0 +1,25 @@
+{
+  "name": "AIOZ Network",
+  "chain": "AIOZ",
+  "network": "mainnet",
+  "icon": "aioz",
+  "rpc": [
+    "https://eth-dataseed.aioz.network"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "AIOZ",
+    "symbol": "AIOZ",
+    "decimals": 18
+  },
+  "infoURL": "https://aioz.network",
+  "shortName": "aioz",
+  "chainId": 168,
+  "networkId": 168,
+  "slip44": 60,
+  "explorers": [{
+    "name": "AIOZ Network Explorer",
+    "url": "https://explorer.aioz.network",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-1688.json b/_data/chains/eip155-1688.json
new file mode 100644
index 00000000..a70f580a
--- /dev/null
+++ b/_data/chains/eip155-1688.json
@@ -0,0 +1,18 @@
+{
+  "name": "LUDAN Mainnet",
+  "chain": "LUDAN",
+  "rpc": [
+    "https://rpc.ludan.org/"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "LUDAN",
+    "symbol": "LUDAN",
+    "decimals": 18
+  },
+  "infoURL": "https://www.ludan.org/",
+  "shortName": "LUDAN",
+  "icon": "ludan",
+  "chainId": 1688,
+  "networkId": 1688
+}
diff --git a/_data/chains/eip155-1984.json b/_data/chains/eip155-1984.json
new file mode 100644
index 00000000..f0a94680
--- /dev/null
+++ b/_data/chains/eip155-1984.json
@@ -0,0 +1,28 @@
+{
+    "name":"Eurus Testnet",
+    "chain":"EUN",
+    "network":"eurus-testnet",
+    "rpc":[
+       "https://testnet.eurus.network"
+    ],
+    "faucets":[
+    ],
+    "nativeCurrency":{
+       "name":"Eurus",
+       "symbol":"EUN",
+       "decimals":18
+    },
+    "infoURL":"https://eurus.network",
+    "shortName":"euntest",
+    "chainId":1984,
+    "networkId":1984,
+    "icon":"eurus",
+    "explorers":[
+       {
+          "name":"testnetexplorer",
+          "url":"https://testnetexplorer.eurus.network",
+          "icon":"eurus",
+          "standard":"none"
+       }
+    ]
+ }
\ No newline at end of file
diff --git a/_data/chains/eip155-2001.json b/_data/chains/eip155-2001.json
new file mode 100644
index 00000000..65a69bda
--- /dev/null
+++ b/_data/chains/eip155-2001.json
@@ -0,0 +1,27 @@
+{
+  "name": "Milkomeda C1 Mainnet",
+  "chain": "milkAda",
+  "icon": "milkomeda",
+  "network": "mainnet",
+  "rpc": [
+    "https://rpc-mainnet-cardano-evm.c1.milkomeda.com",
+    "wss://rpc-mainnet-cardano-evm.c1.milkomeda.com"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "milkAda",
+    "symbol": "mADA",
+    "decimals": 18
+  },
+  "infoURL": "https://milkomeda.com",
+  "shortName": "milkAda",
+  "chainId": 2001,
+  "networkId": 2001,
+  "explorers": [
+    {
+      "name": "Blockscout",
+      "url": "https://explorer-mainnet-cardano-evm.c1.milkomeda.com",
+      "standard": "none"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-200101.json b/_data/chains/eip155-200101.json
new file mode 100644
index 00000000..00395c65
--- /dev/null
+++ b/_data/chains/eip155-200101.json
@@ -0,0 +1,27 @@
+{
+  "name": "Milkomeda C1 Testnet",
+  "chain": "milkTAda",
+  "icon": "milkomeda",
+  "network": "testnet",
+  "rpc": [
+    "https://rpc-devnet-cardano-evm.c1.milkomeda.com",
+    "wss://rpc-devnet-cardano-evm.c1.milkomeda.com"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "milkTAda",
+    "symbol": "mTAda",
+    "decimals": 18
+  },
+  "infoURL": "https://milkomeda.com",
+  "shortName": "milkTAda",
+  "chainId": 200101,
+  "networkId": 200101,
+  "explorers": [
+    {
+      "name": "Blockscout",
+      "url": "https://explorer-devnet-cardano-evm.c1.milkomeda.com",
+      "standard": "none"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-201018.json b/_data/chains/eip155-201018.json
index 560137ef..6bc3aa07 100644
--- a/_data/chains/eip155-201018.json
+++ b/_data/chains/eip155-201018.json
@@ -3,7 +3,7 @@
   "chain": "Alaya",
   "rpc": [
     "https://openapi.alaya.network/rpc",
-	"wss://openapi.alaya.network/ws"
+    "wss://openapi.alaya.network/ws"
   ],
   "faucets": [],
   "nativeCurrency": {
diff --git a/_data/chains/eip155-210425.json b/_data/chains/eip155-210425.json
index 21b73ff8..64be201c 100644
--- a/_data/chains/eip155-210425.json
+++ b/_data/chains/eip155-210425.json
@@ -4,7 +4,7 @@
   "network": "mainnet",
   "rpc": [
     "https://openapi.platon.network/rpc",
-	"wss://openapi.platon.network/ws"
+    "wss://openapi.platon.network/ws"
   ],
   "faucets": [],
   "nativeCurrency": {
diff --git a/_data/chains/eip155-21337.json b/_data/chains/eip155-21337.json
new file mode 100644
index 00000000..cb352546
--- /dev/null
+++ b/_data/chains/eip155-21337.json
@@ -0,0 +1,24 @@
+{
+    "name": "CENNZnet Azalea",
+    "chain": "CENNZnet",
+    "network": "azalea",
+    "rpc": [
+      "https://cennznet.unfrastructure.io/public"
+    ],
+    "faucets": [],
+    "nativeCurrency": {
+      "name": "CPAY",
+      "symbol": "CPAY",
+      "decimals": 18
+    },
+    "infoURL": "https://cennz.net",
+    "shortName": "cennz-a",
+    "chainId": 21337,
+    "networkId": 21337,
+    "icon": "cennz",
+    "explorers": [{
+      "name": "UNcover",
+      "url": "https://uncoverexplorer.com",
+      "standard": "none"
+    }]
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-2152.json b/_data/chains/eip155-2152.json
new file mode 100644
index 00000000..affa07c3
--- /dev/null
+++ b/_data/chains/eip155-2152.json
@@ -0,0 +1,23 @@
+{
+  "name": "Findora Mainnet",
+  "chain": "Findora",
+  "network": "mainnet",
+  "rpc": ["https://prod-mainnet.prod.findora.org:8545"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "FRA",
+    "symbol": "FRA",
+    "decimals": 18
+  },
+  "infoURL": "https://findora.org/",
+  "shortName": "fra",
+  "chainId": 2152,
+  "networkId": 2152,
+  "explorers": [
+    {
+      "name": "findorascan",
+      "url": "https://evm.findorascan.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-2153.json b/_data/chains/eip155-2153.json
new file mode 100644
index 00000000..b8e3bed9
--- /dev/null
+++ b/_data/chains/eip155-2153.json
@@ -0,0 +1,23 @@
+{
+  "name": "Findora Testnet",
+  "chain": "Testnet-anvil",
+  "network": "testnet",
+  "rpc": ["https://prod-testnet.prod.findora.org:8545/"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "FRA",
+    "symbol": "FRA",
+    "decimals": 18
+  },
+  "infoURL": "https://findora.org/",
+  "shortName": "findora-testnet",
+  "chainId": 2153,
+  "networkId": 2153,
+  "explorers": [
+    {
+      "name": "findorascan",
+      "url": "https://testnet-anvil.evm.findorascan.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/deprecated/eip155-218.json b/_data/chains/eip155-218.json
similarity index 71%
rename from _data/chains/deprecated/eip155-218.json
rename to _data/chains/eip155-218.json
index 9cc2c382..fae3262a 100644
--- a/_data/chains/deprecated/eip155-218.json
+++ b/_data/chains/eip155-218.json
@@ -1,5 +1,5 @@
 {
-  "name": "SoterOne Mainnet",
+  "name": "SoterOne Mainnet old",
   "chain": "SOTER",
   "rpc": [
     "https://rpc.soter.one"
@@ -12,7 +12,8 @@
     "decimals": 18
   },
   "infoURL": "https://www.soterone.com",
-  "shortName": "SO1",
+  "shortName": "SO1-old",
   "chainId": 218,
-  "networkId": 218
+  "networkId": 218,
+  "deprecated": true  
 }
diff --git a/_data/chains/eip155-210309.json b/_data/chains/eip155-2203181.json
similarity index 81%
rename from _data/chains/eip155-210309.json
rename to _data/chains/eip155-2203181.json
index aed0e533..1b349ce3 100644
--- a/_data/chains/eip155-210309.json
+++ b/_data/chains/eip155-2203181.json
@@ -2,8 +2,8 @@
   "name": "PlatON Dev Testnet",
   "chain": "PlatON",
   "rpc": [
-    "https://devnetopenapi.platon.network/rpc",
-	"wss://devnetopenapi.platon.network/ws"
+    "https://devnetopenapi2.platon.network/rpc",
+    "wss://devnetopenapi2.platon.network/ws"
   ],
   "faucets": [
   "https://faucet.platon.network/faucet/?id=e5d32df10aee11ec911142010a667c03"
@@ -15,7 +15,7 @@
   },
   "infoURL": "https://www.platon.network",
   "shortName": "platondev",
-  "chainId": 210309,
+  "chainId": 2203181,
   "networkId": 1,
   "icon": "platon",
   "explorers": [
diff --git a/_data/chains/eip155-2221.json b/_data/chains/eip155-2221.json
new file mode 100644
index 00000000..d9a33a82
--- /dev/null
+++ b/_data/chains/eip155-2221.json
@@ -0,0 +1,25 @@
+{
+  "name": "Kava EVM Testnet",
+  "chain": "KAVA",
+  "network": "testnet",
+  "rpc": ["https://evm.evm-alpha.kava.io", "wss://evm-ws.evm-alpha.kava.io"],
+  "faucets": ["https://faucet.kava.io"],
+  "nativeCurrency": {
+    "name": "Kava",
+    "symbol": "KAVA",
+    "decimals": 18
+  },
+  "infoURL": "https://www.kava.io",
+  "shortName": "kava",
+  "chainId": 2221,
+  "networkId": 2221,
+  "icon": "kava",
+  "explorers": [
+    {
+      "name": "Kava Testnet Explorer",
+      "url": "https://explorer.evm-alpha.kava.io",
+      "standard": "EIP3091",
+      "icon": "kava"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-225.json b/_data/chains/eip155-225.json
new file mode 100644
index 00000000..ca9055df
--- /dev/null
+++ b/_data/chains/eip155-225.json
@@ -0,0 +1,23 @@
+{
+  "name": "LACHAIN Mainnet",
+  "chain": "LA",
+  "icon": "lachain",
+  "rpc": [
+    "https://rpc-mainnet.lachain.io"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "LA",
+    "symbol": "LA",
+    "decimals": 18
+  },
+  "infoURL": "https://lachain.io",
+  "shortName": "LA",
+  "chainId": 225,
+  "networkId": 225,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://scan.lachain.io",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-226.json b/_data/chains/eip155-226.json
new file mode 100644
index 00000000..215729d4
--- /dev/null
+++ b/_data/chains/eip155-226.json
@@ -0,0 +1,23 @@
+{
+  "name": "LACHAIN Testnet",
+  "chain": "TLA",
+  "icon": "lachain",
+  "rpc": [
+    "https://rpc-testnet.lachain.io"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "TLA",
+    "symbol": "TLA",
+    "decimals": 18
+  },
+  "infoURL": "https://lachain.io",
+  "shortName": "TLA",
+  "chainId": 226,
+  "networkId": 226,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://scan-test.lachain.io",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-3.json b/_data/chains/eip155-3.json
index 1857ee89..cd487bb1 100644
--- a/_data/chains/eip155-3.json
+++ b/_data/chains/eip155-3.json
@@ -2,6 +2,7 @@
   "name": "Ropsten",
   "title": "Ethereum Testnet Ropsten",
   "chain": "ETH",
+  "network": "testnet",
   "rpc": [
     "https://ropsten.infura.io/v3/${INFURA_API_KEY}",
     "wss://ropsten.infura.io/ws/v3/${INFURA_API_KEY}"
diff --git a/_data/chains/eip155-300.json b/_data/chains/eip155-300.json
new file mode 100644
index 00000000..fb5b4f86
--- /dev/null
+++ b/_data/chains/eip155-300.json
@@ -0,0 +1,24 @@
+{
+  "name": "Optimism on Gnosis Chain",
+  "chain": "OGC",
+  "rpc": [
+    "https://optimism.gnosischain.com",
+    "wss://optimism.gnosischain.com/wss"
+  ],
+  "faucets": ["https://faucet.gimlu.com/gnosis"],
+  "nativeCurrency": {
+    "name": "xDAI",
+    "symbol": "xDAI",
+    "decimals": 18
+  },
+  "infoURL": "https://www.xdaichain.com/for-developers/optimism-optimistic-rollups-on-gc",
+  "shortName": "ogc",
+  "chainId": 300,
+  "networkId": 300,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://blockscout.com/xdai/optimism",
+    "icon": "blockscout",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-3000.json b/_data/chains/eip155-3000.json
new file mode 100644
index 00000000..87b75f7b
--- /dev/null
+++ b/_data/chains/eip155-3000.json
@@ -0,0 +1,21 @@
+{
+    "name": "CENNZnet Rata",
+    "chain": "CENNZnet",
+    "network": "rata",
+    "rpc": [
+      "https://rata.centrality.me/public"
+    ],
+    "faucets": [
+      "https://app-faucet.centrality.me"
+    ],
+    "nativeCurrency": {
+      "name": "CPAY",
+      "symbol": "CPAY",
+      "decimals": 18
+    },
+    "infoURL": "https://cennz.net",
+    "shortName": "cennz-r",
+    "chainId": 3000,
+    "networkId": 3000,
+    "icon": "cennz"
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-3001.json b/_data/chains/eip155-3001.json
new file mode 100644
index 00000000..486e98d6
--- /dev/null
+++ b/_data/chains/eip155-3001.json
@@ -0,0 +1,26 @@
+{
+    "name": "CENNZnet Nikau",
+    "chain": "CENNZnet",
+    "network": "nikau",
+    "rpc": [
+      "https://nikau.centrality.me/public"
+    ],
+    "faucets": [
+      "https://app-faucet.centrality.me"
+    ],
+    "nativeCurrency": {
+      "name": "CPAY",
+      "symbol": "CPAY",
+      "decimals": 18
+    },
+    "infoURL": "https://cennz.net",
+    "shortName": "cennz-n",
+    "chainId": 3001,
+    "networkId": 3001,
+    "icon": "cennz",
+    "explorers": [{
+      "name": "UNcover",
+      "url": "https://www.uncoverexplorer.com/?network=Nikau",
+      "standard": "none"
+    }]
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-335.json b/_data/chains/eip155-335.json
new file mode 100644
index 00000000..aea5f4b4
--- /dev/null
+++ b/_data/chains/eip155-335.json
@@ -0,0 +1,27 @@
+{
+  "name": "DFK Chain Test",
+  "chain": "DFK",
+  "icon": "dfk",
+  "network": "testnet",
+  "rpc": [
+    "https://subnets.avax.network/defi-kingdoms/dfk-chain-testnet/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Jewel",
+    "symbol": "JEWEL",
+    "decimals": 18
+  },
+  "infoURL": "https://defikingdoms.com",
+  "shortName": "DFKTEST",
+  "chainId": 335,
+  "networkId": 335,
+  "explorers": [
+    {
+      "name": "ethernal",
+      "url": "https://explorer-test.dfkchain.com",
+      "icon": "ethereum",
+      "standard": "none"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-356256156.json b/_data/chains/eip155-356256156.json
index 04e99e81..eec8b1a6 100644
--- a/_data/chains/eip155-356256156.json
+++ b/_data/chains/eip155-356256156.json
@@ -1,5 +1,5 @@
 {
-  "name": "Gather Tesnet Network",
+  "name": "Gather Testnet Network",
   "chain": "GTH",
   "rpc": [
     "https://testnet.gather.network"
diff --git a/_data/chains/eip155-385.json b/_data/chains/eip155-385.json
index afb79bac..30c74158 100644
--- a/_data/chains/eip155-385.json
+++ b/_data/chains/eip155-385.json
@@ -9,11 +9,11 @@
   ],
   "nativeCurrency": {
     "name": "Lisinski Ether",
-    "symbol": "LISINSKI",
+    "symbol": "LISINS",
     "decimals": 18
   },
   "infoURL": "https://lisinski.online",
   "shortName": "lisinski",
   "chainId": 385,
   "networkId": 385
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-4.json b/_data/chains/eip155-4.json
index 341b245e..84c77276 100644
--- a/_data/chains/eip155-4.json
+++ b/_data/chains/eip155-4.json
@@ -2,6 +2,7 @@
   "name": "Rinkeby",
   "title": "Ethereum Testnet Rinkeby",
   "chain": "ETH",
+  "network": "testnet",
   "rpc": [
     "https://rinkeby.infura.io/v3/${INFURA_API_KEY}",
     "wss://rinkeby.infura.io/ws/v3/${INFURA_API_KEY}"
diff --git a/_data/chains/eip155-4102.json b/_data/chains/eip155-4102.json
new file mode 100644
index 00000000..8593a577
--- /dev/null
+++ b/_data/chains/eip155-4102.json
@@ -0,0 +1,25 @@
+{
+  "name": "AIOZ Network Testnet",
+  "chain": "AIOZ",
+  "network": "testnet",
+  "icon": "aioz",
+  "rpc": [
+    "https://eth-ds.testnet.aioz.network"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "testAIOZ",
+    "symbol": "AIOZ",
+    "decimals": 18
+  },
+  "infoURL": "https://aioz.network",
+  "shortName": "aioz-testnet",
+  "chainId": 4102,
+  "networkId": 4102,
+  "slip44": 60,
+  "explorers": [{
+    "name": "AIOZ Network Testnet Explorer",
+    "url": "https://testnet.explorer.aioz.network",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-42.json b/_data/chains/eip155-42.json
index 4f2fef1b..cb231a53 100644
--- a/_data/chains/eip155-42.json
+++ b/_data/chains/eip155-42.json
@@ -2,6 +2,7 @@
   "name": "Kovan",
   "title": "Ethereum Testnet Kovan",
   "chain": "ETH",
+  "network": "testnet",
   "rpc": [
     "https://kovan.poa.network",
     "http://kovan.poa.network:8545",
diff --git a/_data/chains/eip155-45000.json b/_data/chains/eip155-45000.json
new file mode 100644
index 00000000..5163f518
--- /dev/null
+++ b/_data/chains/eip155-45000.json
@@ -0,0 +1,25 @@
+{
+  "name": "Autobahn Network",
+  "chain": "BNB",
+  "network": "mainnet",
+  "rpc": [
+    "https://rpc.autobahn.network"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "BNB",
+    "symbol": "BNB",
+    "decimals": 18
+  },
+  "infoURL": "https://autobahn.network",
+  "shortName": "autobahn",
+  "chainId": 45000,
+  "networkId": 45000,
+  "icon": "autobahn",
+  "explorers": [{
+    "name": "autobahn explorer",
+    "url": "https://explorer.autobahn.network",
+    "icon": "autobahn",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-5.json b/_data/chains/eip155-5.json
index 70c1cec9..51269407 100644
--- a/_data/chains/eip155-5.json
+++ b/_data/chains/eip155-5.json
@@ -2,6 +2,7 @@
   "name": "Görli",
   "title": "Ethereum Testnet Görli",
   "chain": "ETH",
+  "network": "testnet",
   "rpc": [
     "https://goerli.infura.io/v3/${INFURA_API_KEY}",      
     "wss://goerli.infura.io/v3/${INFURA_API_KEY}",      
diff --git a/_data/chains/eip155-53935.json b/_data/chains/eip155-53935.json
new file mode 100644
index 00000000..5b36e61e
--- /dev/null
+++ b/_data/chains/eip155-53935.json
@@ -0,0 +1,27 @@
+{
+  "name": "DFK Chain",
+  "chain": "DFK",
+  "icon": "dfk",
+  "network": "mainnet",
+  "rpc": [
+    "https://subnets.avax.network/defi-kingdoms/dfk-chain/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Jewel",
+    "symbol": "JEWEL",
+    "decimals": 18
+  },
+  "infoURL": "https://defikingdoms.com",
+  "shortName": "DFK",
+  "chainId": 53935,
+  "networkId": 53935,
+  "explorers": [
+    {
+      "name": "ethernal",
+      "url": "https://explorer.dfkchain.com",
+      "icon": "ethereum",
+      "standard": "none"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-54.json b/_data/chains/eip155-54.json
new file mode 100644
index 00000000..3ae973d4
--- /dev/null
+++ b/_data/chains/eip155-54.json
@@ -0,0 +1,26 @@
+{
+	"name": "Openpiece Mainnet",
+	"chain": "OPENPIECE",
+	"icon": "openpiece",
+	"network": "mainnet",
+	"rpc": [
+		"https://mainnet.openpiece.io"
+	],
+	"faucets": [],
+	"nativeCurrency": {
+		"name": "Belly",
+		"symbol": "BELLY",
+		"decimals": 18
+	},
+	"infoURL": "https://cryptopiece.online",
+	"shortName": "OP",
+	"chainId": 54,
+	"networkId": 54,
+	"explorers": [
+		{
+			"name": "Belly Scan",
+			"url": "https://bellyscan.com",
+			"standard": "none"
+		}
+	]
+}
diff --git a/_data/chains/eip155-5777.json b/_data/chains/eip155-5777.json
new file mode 100644
index 00000000..d37a28c4
--- /dev/null
+++ b/_data/chains/eip155-5777.json
@@ -0,0 +1,26 @@
+{
+  "name": "Digest Swarm Chain",
+  "chain": "DSC",
+  "icon": "swarmchain",
+  "rpc": [
+    "https://rpc.digestgroup.ltd"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "DigestCoin",
+    "symbol": "DGCC",
+    "decimals": 18
+  },
+  "infoURL": "https://digestgroup.ltd",
+  "shortName": "dgcc",
+  "chainId": 5777,
+  "networkId": 5777,
+  "explorers": [
+    {
+      "name": "swarmexplorer",
+      "url": "https://explorer.digestgroup.ltd",
+      "standard": "EIP3091"
+    }
+  ]
+}
+  
\ No newline at end of file
diff --git a/_data/chains/eip155-58.json b/_data/chains/eip155-58.json
index abfaabef..fc081b15 100644
--- a/_data/chains/eip155-58.json
+++ b/_data/chains/eip155-58.json
@@ -2,25 +2,31 @@
   "name": "Ontology Mainnet",
   "chain": "Ontology",
   "rpc": [
-    "https://dappnode1.ont.io:20339",
-    "https://dappnode2.ont.io:20339",
-    "https://dappnode3.ont.io:20339",
-    "https://dappnode4.ont.io:20339"
+    "http://dappnode1.ont.io:20339",
+    "http://dappnode2.ont.io:20339",
+    "http://dappnode3.ont.io:20339",
+    "http://dappnode4.ont.io:20339",
+    "https://dappnode1.ont.io:10339",
+    "https://dappnode2.ont.io:10339",
+    "https://dappnode3.ont.io:10339",
+    "https://dappnode4.ont.io:10339"
   ],
   "faucets": [
   ],
   "nativeCurrency": {
     "name": "ONG",
     "symbol": "ONG",
-    "decimals": 9
+    "decimals": 18
   },
   "infoURL": "https://ont.io/",
   "shortName": "Ontology Mainnet",
   "chainId": 58,
   "networkId": 58,
-  "explorers": [{
-    "name": "explorer",
-    "url": "https://explorer.ont.io",
-    "standard": "EIP3091"
-  }]
+  "explorers": [
+    {
+      "name": "explorer",
+      "url": "https://explorer.ont.io",
+      "standard": "EIP3091"
+    }
+  ]
 }
diff --git a/_data/chains/eip155-5851.json b/_data/chains/eip155-5851.json
index 5ebaa18c..a5611eba 100644
--- a/_data/chains/eip155-5851.json
+++ b/_data/chains/eip155-5851.json
@@ -2,10 +2,14 @@
   "name": "Ontology Testnet",
   "chain": "Ontology",
   "rpc": [
-    "https://polaris1.ont.io:20339",
-    "https://polaris2.ont.io:20339",
-    "https://polaris3.ont.io:20339",
-    "https://polaris4.ont.io:20339"
+    "http://polaris1.ont.io:20339",
+    "http://polaris2.ont.io:20339",
+    "http://polaris3.ont.io:20339",
+    "http://polaris4.ont.io:20339",
+    "https://polaris1.ont.io:10339",
+    "https://polaris2.ont.io:10339",
+    "https://polaris3.ont.io:10339",
+    "https://polaris4.ont.io:10339"
   ],
   "faucets": [
     "https://developer.ont.io/"
@@ -13,7 +17,7 @@
   "nativeCurrency": {
     "name": "ONG",
     "symbol": "ONG",
-    "decimals": 9
+    "decimals": 18
   },
   "infoURL": "https://ont.io/",
   "shortName": "Ontology Testnet",
diff --git a/_data/chains/eip155-700.json b/_data/chains/eip155-700.json
new file mode 100644
index 00000000..bddac1cc
--- /dev/null
+++ b/_data/chains/eip155-700.json
@@ -0,0 +1,23 @@
+{
+    "name": "Star Social Testnet",
+    "chain": "SNS",
+    "rpc": [
+      "https://avastar.cc/ext/bc/C/rpc"
+    ],
+    "faucets": [
+    ],
+    "nativeCurrency": {
+      "name": "Social",
+      "symbol": "SNS",
+      "decimals": 18
+    },
+    "infoURL": "https://info.avastar.cc",
+    "shortName": "SNS",
+    "chainId": 700,
+    "networkId": 700,
+    "explorers": [{
+      "name": "starscan",
+      "url": "https://avastar.info",
+      "standard": "EIP3091"
+    }]
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-788.json b/_data/chains/eip155-788.json
new file mode 100644
index 00000000..47f125d1
--- /dev/null
+++ b/_data/chains/eip155-788.json
@@ -0,0 +1,26 @@
+{
+    "name": "Aerochain Testnet",
+    "chain": "Aerochain",
+    "network": "testnet",
+    "rpc": [
+      "https://testnet-rpc.aerochain.id/" 
+    ], 
+    "faucets": [
+      "https://faucet.aerochain.id/"
+    ],
+    "nativeCurrency": {
+      "name": "Aerochain Testnet",
+      "symbol": "TAero",
+      "decimals": 18
+    },
+    "infoURL": "https://aerochaincoin.org/",
+    "shortName": "taero",
+    "chainId": 788,
+    "networkId": 788,
+    "explorers": [{
+      "name": "aeroscan",
+      "url": "https://testnet.aeroscan.id",
+      "standard": "EIP3091"
+    }]
+}
+
diff --git a/_data/chains/eip155-79.json b/_data/chains/eip155-79.json
new file mode 100644
index 00000000..d2e5f343
--- /dev/null
+++ b/_data/chains/eip155-79.json
@@ -0,0 +1,24 @@
+{
+    "name": "Zenith Mainnet",
+    "chain": "Zenith",
+    "rpc": [
+      "https://dataserver-1.zenithchain.co/",
+      "https://dataserver-us-1.zenithchain.co/"
+    ],
+    "faucets": [],
+    "nativeCurrency": {
+      "name": "ZENITH",
+      "symbol": "ZENITH",
+      "decimals": 18
+    },
+    "infoURL": "https://www.zenithchain.co/",
+    "chainId": 79,
+    "networkId": 79,
+    "shortName": "zenith",
+    "explorers": [{
+      "name": "zenith scan",
+      "url": "https://scan.zenithchain.co",
+      "standard": "EIP3091"
+    }]
+  }
+  
\ No newline at end of file
diff --git a/_data/chains/eip155-81.json b/_data/chains/eip155-81.json
new file mode 100644
index 00000000..ad8537fb
--- /dev/null
+++ b/_data/chains/eip155-81.json
@@ -0,0 +1,23 @@
+{
+    "name": "Villinius",
+    "chain": "Zenith",
+    "rpc": [
+      "https://vilinius.zenithchain.co/http"
+    ],
+    "faucets": ["https://faucet.zenithchain.co/"],
+    "nativeCurrency": {
+      "name": "Villinius",
+      "symbol": "VIL",
+      "decimals": 18
+    },
+    "infoURL": "https://www.zenithchain.co/",
+    "chainId": 81,
+    "networkId": 81,
+    "shortName": "VIL",
+    "explorers": [{
+      "name": "villinius zenith scan",
+      "url": "https://vilinius.scan.zenithchain.co",
+      "standard": "EIP3091"
+    }]
+  }
+  
\ No newline at end of file
diff --git a/_data/chains/eip155-868455272153094.json b/_data/chains/eip155-868455272153094.json
new file mode 100644
index 00000000..abf593e3
--- /dev/null
+++ b/_data/chains/eip155-868455272153094.json
@@ -0,0 +1,26 @@
+{
+  "name": "Godwoken Testnet (V1)",
+  "chain": "GWT",
+  "rpc": [
+    "https://godwoken-testnet-web3-v1-rpc.ckbapp.dev"
+  ],
+  "faucets": [
+    "https://homura.github.io/light-godwoken"
+  ],
+  "nativeCurrency": {
+    "name": "CKB",
+    "symbol": "CKB",
+    "decimals": 8
+  },
+  "infoURL": "https://www.nervos.org",
+  "shortName": "gw-testnet-v1",
+  "chainId": 868455272153094,
+  "networkId": 868455272153094,
+  "explorers": [
+    {
+      "name": "GWScan Block Explorer",
+      "url": "https://v1.aggron.gwscan.com",
+      "standard": "none"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-87.json b/_data/chains/eip155-87.json
index 43790650..1d749258 100644
--- a/_data/chains/eip155-87.json
+++ b/_data/chains/eip155-87.json
@@ -3,8 +3,9 @@
   "chain": "NNW",
   "icon": "novanetwork",
   "rpc": [
-    "https://rpc.novanetwork.io:9070",
-    "http://nova.genyrpc.info:8545"
+    "https://connect.novanetwork.io",
+    "https://0x57.redjackstudio.com",
+    "https://rpc.novanetwork.io:9070"
   ],
   "faucets": [],
   "nativeCurrency": {
diff --git a/_data/chains/eip155-9000.json b/_data/chains/eip155-9000.json
index dfc5cb85..4e9e3cca 100644
--- a/_data/chains/eip155-9000.json
+++ b/_data/chains/eip155-9000.json
@@ -1,7 +1,7 @@
 {
   "name": "Evmos Testnet",
   "chain": "Evmos",
-  "rpc": ["https://evmos-archive-testnet.api.bdnodes.net:8545"],
+  "rpc": ["https://eth.bd.evmos.dev:8545"],
   "faucets": ["https://faucet.evmos.dev"],
   "nativeCurrency": {
     "name": "test-Evmos",
@@ -15,9 +15,9 @@
   "icon": "evmos",
   "explorers": [
     {
-      "name": "Evmos EVM Explorer (Blockscout)",
+      "name": "Evmos EVM Explorer",
       "url": "https://evm.evmos.dev",
-      "standard": "none",
+      "standard": "EIP3091",
       "icon": "evmos"
     },
     {
diff --git a/_data/icons/aioz.json b/_data/icons/aioz.json
new file mode 100644
index 00000000..ae8acacd
--- /dev/null
+++ b/_data/icons/aioz.json
@@ -0,0 +1,8 @@
+[
+    {
+      "url": "ipfs://QmRAGPFhvQiXgoJkui7WHajpKctGFrJNhHqzYdwcWt5V3Z",
+      "width": 1024,
+      "height": 1024,
+      "format": "png"
+    }
+]
\ No newline at end of file
diff --git a/_data/icons/autobahn.json b/_data/icons/autobahn.json
new file mode 100644
index 00000000..4c75e138
--- /dev/null
+++ b/_data/icons/autobahn.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmZP19pbqTco4vaP9siduLWP8pdYArFK3onfR55tvjr12s",
+    "width": 489,
+    "height": 489,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/blockscout.json b/_data/icons/blockscout.json
new file mode 100644
index 00000000..30e326a2
--- /dev/null
+++ b/_data/icons/blockscout.json
@@ -0,0 +1,8 @@
+[
+    {
+        "url": "ipfs://bafybeifu5tpui7dk5cjoo54kde7pmuthvnl7sdykobuarsxgu7t2izurnq",
+        "width": 512,
+        "height": 512,
+        "format": "png"
+    }
+]
diff --git a/_data/icons/cennz.json b/_data/icons/cennz.json
new file mode 100644
index 00000000..a76e74ff
--- /dev/null
+++ b/_data/icons/cennz.json
@@ -0,0 +1,6 @@
+[
+  {
+    "url": "ipfs://QmWhNm7tTi6SYbiumULDRk956hxgqaZSX77vcxBNn8fvnw",
+    "format": "svg"
+  }
+]
\ No newline at end of file
diff --git a/_data/icons/dfk.json b/_data/icons/dfk.json
new file mode 100644
index 00000000..4b4646ed
--- /dev/null
+++ b/_data/icons/dfk.json
@@ -0,0 +1,10 @@
+
+[
+  {
+    "url": "ipfs://QmQB48m15TzhUFrmu56QCRQjkrkgUaKfgCmKE8o3RzmuPJ", 
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]
+  
\ No newline at end of file
diff --git a/_data/icons/eurus.json b/_data/icons/eurus.json
new file mode 100644
index 00000000..e45a43bc
--- /dev/null
+++ b/_data/icons/eurus.json
@@ -0,0 +1,8 @@
+[
+    {
+        "url":"ipfs://QmaGd5L9jGPbfyGXBFhu9gjinWJ66YtNrXq8x6Q98Eep9e",
+        "width":471,
+        "height":471,
+        "format":"svg"
+    }
+]
\ No newline at end of file
diff --git a/_data/icons/eurusexplorer.json b/_data/icons/eurusexplorer.json
new file mode 100644
index 00000000..e45a43bc
--- /dev/null
+++ b/_data/icons/eurusexplorer.json
@@ -0,0 +1,8 @@
+[
+    {
+        "url":"ipfs://QmaGd5L9jGPbfyGXBFhu9gjinWJ66YtNrXq8x6Q98Eep9e",
+        "width":471,
+        "height":471,
+        "format":"svg"
+    }
+]
\ No newline at end of file
diff --git a/_data/icons/evmos.json b/_data/icons/evmos.json
index 88a52748..f33dbfef 100644
--- a/_data/icons/evmos.json
+++ b/_data/icons/evmos.json
@@ -1,8 +1,8 @@
 [
   {
-    "url": "ipfs://Qmc4nHKSTgRwhpc5gpUnd7cQb7ooUgkcMxSbJcDAjJqx6T",
-    "width": 1000,
-    "height": 620,
-    "format": "svg"
+    "url": "ipfs://QmeZW6VKUFTbz7PPW8PmDR3ZHa6osYPLBFPnW8T5LSU49c",
+    "width": 400,
+    "height": 400,
+    "format": "png"
   }
-]
\ No newline at end of file
+]
diff --git a/_data/icons/gnosis.json b/_data/icons/gnosis.json
new file mode 100644
index 00000000..7c91dfb9
--- /dev/null
+++ b/_data/icons/gnosis.json
@@ -0,0 +1,8 @@
+[
+    {
+        "url": "ipfs://bafybeidk4swpgdyqmpz6shd5onvpaujvwiwthrhypufnwr6xh3dausz2dm",
+        "width": 1800,
+        "height": 1800,
+        "format": "png"
+    }
+]
diff --git a/_data/icons/kava.json b/_data/icons/kava.json
new file mode 100644
index 00000000..da3221f4
--- /dev/null
+++ b/_data/icons/kava.json
@@ -0,0 +1,6 @@
+[
+  {
+    "url": "ipfs://QmdpRTk6oL1HRW9xC6cAc4Rnf9gs6zgdAcr4Z3HcLztusm",
+    "format": "svg"
+  }
+]
diff --git a/_data/icons/lachain.json b/_data/icons/lachain.json
new file mode 100644
index 00000000..68db3d41
--- /dev/null
+++ b/_data/icons/lachain.json
@@ -0,0 +1,8 @@
+[
+    {
+      "url": "ipfs://QmQxGA6rhuCQDXUueVcNvFRhMEWisyTmnF57TqL7h6k6cZ",
+      "width": 1280,
+      "height": 1280,
+      "format": "png"
+    }
+]
diff --git a/_data/icons/ludan.json b/_data/icons/ludan.json
new file mode 100644
index 00000000..673497de
--- /dev/null
+++ b/_data/icons/ludan.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafkreigzeanzqgxrzzep45t776ovbwi242poqxbryuu2go5eedeuwwcsay",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/milkomeda.json b/_data/icons/milkomeda.json
new file mode 100644
index 00000000..d1ecea13
--- /dev/null
+++ b/_data/icons/milkomeda.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmdoUtvHDybu5ppYBZT8BMRp6AqByVSoQs8nFwKbaS55jd",
+    "width": 367,
+    "height": 367,
+    "format": "svg"
+  }
+]
\ No newline at end of file
diff --git a/_data/icons/openpiece.json b/_data/icons/openpiece.json
new file mode 100644
index 00000000..0db62b46
--- /dev/null
+++ b/_data/icons/openpiece.json
@@ -0,0 +1,8 @@
+[
+	{
+		"url": "ipfs://QmVTahJkdSH3HPYsJMK2GmqfWZjLyxE7cXy1aHEnHU3vp2",
+		"width": 250,
+		"height": 250,
+		"format": "png"
+	}
+]
diff --git a/_data/icons/swarmchain.json b/_data/icons/swarmchain.json
new file mode 100644
index 00000000..44528a16
--- /dev/null
+++ b/_data/icons/swarmchain.json
@@ -0,0 +1,8 @@
+[
+    {
+	"url":"ipfs://QmRu7KmQoC2vSVeD7Y6bxRYikQHYs86H9fRAdb1ytPkK9r",
+	"width":500,
+	"height":500,
+	"format":"png"
+    }
+]
diff --git a/_data/icons/swarmexplorer.json b/_data/icons/swarmexplorer.json
new file mode 100644
index 00000000..c909e961
--- /dev/null
+++ b/_data/icons/swarmexplorer.json
@@ -0,0 +1,8 @@
+[
+    {
+	"url":"ipfs://Qmbzy8c54EHh7yzMHZir98BrcV6sazr77QLoi63HAoayuo",
+	"width":289,
+	"height":288,
+	"format":"png"
+    }
+]
diff --git a/build.gradle b/build.gradle
index 733d6a10..9328f8a0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,6 @@
 buildscript {
     ext {
-        KOTLIN_VERSION = "1.6.10"
+        KOTLIN_VERSION = "1.6.20"
         KETHEREUM_VERSION = "0.85.7"
     }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index b1159fc5..92f06b50 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/model/build.gradle.kts b/model/build.gradle.kts
index e6b83b76..23f0e50a 100644
--- a/model/build.gradle.kts
+++ b/model/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    id("com.google.devtools.ksp").version("1.6.10-1.0.2")
+    id("com.google.devtools.ksp").version("1.6.20-1.0.5")
     id("maven-publish")
 }
 
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 fbb13991..20ec2842 100644
--- a/processor/src/main/kotlin/org/ethereum/lists/chains/Env.kt
+++ b/processor/src/main/kotlin/org/ethereum/lists/chains/Env.kt
@@ -22,7 +22,8 @@ val optionalFields = listOf(
         "explorers",
         "title",
         "network",
-        "parent"
+        "parent",
+        "deprecated"
 )
 
 val moshi: Moshi = Moshi.Builder().build()
diff --git a/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt b/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt
index 05c30ca2..786f9352 100644
--- a/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt
+++ b/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt
@@ -93,10 +93,8 @@ private fun doChecks(doRPCConnect: Boolean) {
         checkIcon(it)
     }
 
-    allFiles.filter { it.isDirectory }.forEach {
-        if (it.name != "deprecated") {
-            error("the only directory allowed is 'deprecated'")
-        }
+    allFiles.filter { it.isDirectory }.forEach { _ ->
+        error("should not contain a directory")
     }
 }
 
@@ -173,6 +171,29 @@ fun checkChain(chainFile: File, connectRPC: Boolean) {
         }
     }
 
+    jsonObject["nativeCurrency"]?.let {
+        if (it !is JsonObject) {
+            throw NativeCurrencyMustBeObject()
+        }
+        val symbol = it["symbol"]
+        if (symbol !is String) {
+            throw NativeCurrencySymbolMustBeString()
+        }
+
+        if (symbol.length >= 7) {
+            throw NativeCurrencySymbolMustHaveLessThan7Chars()
+        }
+        if (it.keys != setOf("symbol","decimals","name")) {
+            throw NativeCurrencyCanOnlyHaveSymbolNameAndDecimals()
+        }
+        if (it["decimals"] !is Int) {
+            throw NativeCurrencyDecimalMustBeInt()
+        }
+        if (it["name"] !is String) {
+            throw NativeCurrencyNameMustBeString()
+        }
+    }
+
     jsonObject["explorers"]?.let {
         if (it !is JsonArray<*>) {
             throw (ExplorersMustBeArray())
@@ -214,7 +235,11 @@ fun checkChain(chainFile: File, connectRPC: Boolean) {
             throw ENSRegistryAddressMustBeValid()
         }
     }
-
+    jsonObject["deprecated"]?.let {
+        if (it !is Boolean) {
+            throw DeprecatedMustBeBoolean()
+        }
+    }
     jsonObject["parent"]?.let {
         if (it !is JsonObject) {
             throw ParentMustBeObject()
diff --git a/processor/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt b/processor/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt
index 1f0830e1..f02e62da 100644
--- a/processor/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt
+++ b/processor/src/main/kotlin/org/ethereum/lists/chains/model/Exceptions.kt
@@ -25,4 +25,11 @@ class ParentHasExtraFields(fields: Set<String>): Exception("parent has extra fie
 class ParentBridgeNoArray: Exception("parent bridge must be array")
 class BridgeNoObject: Exception("parent bridges must be array consisting of json objects")
 class BridgeOnlyURL: Exception("parent bridge only contain an URL")
-class ParentChainDoesNotExist(chain: String): Exception("Referenced parent chain ($chain) does not exist")
\ No newline at end of file
+class ParentChainDoesNotExist(chain: String): Exception("Referenced parent chain ($chain) does not exist")
+class DeprecatedMustBeBoolean: Exception("deprecated must be boolean")
+class NativeCurrencyMustBeObject: Exception("Native currency must be object")
+class NativeCurrencySymbolMustBeString: Exception("Native currency symbol must be string")
+class NativeCurrencySymbolMustHaveLessThan7Chars: Exception("Native currency symbol must have less than 7 chars")
+class NativeCurrencyCanOnlyHaveSymbolNameAndDecimals: Exception("Native currency can only have symbol decimals and name")
+class NativeCurrencyDecimalMustBeInt: Exception("Native currency decimals must be int")
+class NativeCurrencyNameMustBeString: Exception("Native currency name must be string")
\ No newline at end of file
diff --git a/processor/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt b/processor/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
index 327d8eb4..17d213a2 100644
--- a/processor/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
+++ b/processor/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
@@ -221,6 +221,11 @@ class TheChainChecker {
         checkChain(getFile("invalid/explorermissingurl/eip155-1.json"), false)
     }
 
+    @Test(expected = DeprecatedMustBeBoolean::class)
+    fun shouldFailOnInvalidDeprecation() {
+        checkChain(getFile("invalid/invalid_deprecation/eip155-1.json"), false)
+    }
+
     @Test
     fun canParse2chains() {
         checkChain(getFile("valid/eip155-1.json"), false)
diff --git a/processor/src/test/resources/test_chains/invalid/invalid_deprecation/eip155-1.json b/processor/src/test/resources/test_chains/invalid/invalid_deprecation/eip155-1.json
new file mode 100644
index 00000000..11a8782e
--- /dev/null
+++ b/processor/src/test/resources/test_chains/invalid/invalid_deprecation/eip155-1.json
@@ -0,0 +1,21 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "eth",
+  "chain": "ETH",
+  "network": "mainnet",
+  "chainId": 1,
+  "networkId": 1,
+  "rpc": [
+    "https://mainnet.infura.io/v3/${INFURA_API_KEY}",
+    "https://api.mycryptoapi.com/eth"
+  ],
+  "faucets": [],
+  "infoURL": "https://ethereum.org",
+  "nativeCurrency": {
+    "name": "Ether",
+    "symbol": "ETH",
+    "decimals": 18
+  },
+  "explorers": [],
+  "deprecated": "yolo"
+}
\ No newline at end of file
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..847e295f 100644
--- a/processor/src/test/resources/test_chains/valid/eip155-1.json
+++ b/processor/src/test/resources/test_chains/valid/eip155-1.json
@@ -15,5 +15,6 @@
     "name": "Ether",
     "symbol": "ETH",
     "decimals": 18
-  }
+  },
+  "deprecated": true
 }