diff --git a/README.md b/README.md
index 31a4b6da..fbfcf39f 100644
--- a/README.md
+++ b/README.md
@@ -89,4 +89,5 @@ There are also aggregated json files with all chains automatically assembled:
  * [eth-chains](https://github.com/taylorjdawson/eth-chains)
  * [EVM-BOX](https://github.com/izayl/evm-box)
  * [FaucETH](https://github.com/komputing/FaucETH)
+ * [Sourcify playground](https://playground.sourcify.dev)
  * Your project - contact us to add it here!
diff --git a/_data/chains/eip155-1286.json b/_data/chains/deprecated/eip155-1286.json
similarity index 100%
rename from _data/chains/eip155-1286.json
rename to _data/chains/deprecated/eip155-1286.json
diff --git a/_data/chains/eip155-10.json b/_data/chains/eip155-10.json
index ca033651..40e5ae54 100644
--- a/_data/chains/eip155-10.json
+++ b/_data/chains/eip155-10.json
@@ -1,5 +1,5 @@
 {
-  "name": "Optimistic Ethereum",
+  "name": "Optimism",
   "chain": "ETH",
   "rpc": ["https://mainnet.optimism.io/"],
   "faucets": [],
diff --git a/_data/chains/eip155-100.json b/_data/chains/eip155-100.json
index 59cf6497..1ba46ec4 100644
--- a/_data/chains/eip155-100.json
+++ b/_data/chains/eip155-100.json
@@ -2,15 +2,15 @@
   "name": "Gnosis Chain (formerly xDai)",
   "chain": "Gnosis",
   "rpc": [
-    "https://rpc.xdaichain.com",
+    "https://rpc.gnosischain.com",
     "https://xdai.poanetwork.dev",
-    "wss://rpc.xdaichain.com/wss",
+    "wss://rpc.gnosischain.com/wss",
     "wss://xdai.poanetwork.dev/wss",
     "http://xdai.poanetwork.dev",
     "https://dai.poa.network",
     "ws://xdai.poanetwork.dev:8546"
   ],
-  "faucets": ["https://faucet.gimlu.com/gnosis", "https://stakely.io/faucet/xdai-chain", "https://faucet.prussia.dev/xdai"],
+  "faucets": ["https://faucet.gimlu.com/gnosis", "https://stakely.io/faucet/gnosis-chain-xdai", "https://faucet.prussia.dev/xdai"],
   "nativeCurrency": {
     "name": "xDAI",
     "symbol": "xDAI",
diff --git a/_data/chains/eip155-100001.json b/_data/chains/eip155-100001.json
index a2d0b175..8a5fb4e4 100644
--- a/_data/chains/eip155-100001.json
+++ b/_data/chains/eip155-100001.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 0",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s0-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39000/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-100002.json b/_data/chains/eip155-100002.json
index f81dd7e5..68e23e6f 100644
--- a/_data/chains/eip155-100002.json
+++ b/_data/chains/eip155-100002.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 1",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s1-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39001/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-100003.json b/_data/chains/eip155-100003.json
index c5702393..8dc0e589 100644
--- a/_data/chains/eip155-100003.json
+++ b/_data/chains/eip155-100003.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 2",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s2-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39002/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-100004.json b/_data/chains/eip155-100004.json
index ae3b5865..89c0ac9b 100644
--- a/_data/chains/eip155-100004.json
+++ b/_data/chains/eip155-100004.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 3",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s3-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39003/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-100005.json b/_data/chains/eip155-100005.json
index e795282d..576de5b7 100644
--- a/_data/chains/eip155-100005.json
+++ b/_data/chains/eip155-100005.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 4",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s4-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39004/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-100006.json b/_data/chains/eip155-100006.json
index 8b23c9ad..fd593023 100644
--- a/_data/chains/eip155-100006.json
+++ b/_data/chains/eip155-100006.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 5",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s5-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39005/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-100007.json b/_data/chains/eip155-100007.json
index b6ee3cc4..eb660181 100644
--- a/_data/chains/eip155-100007.json
+++ b/_data/chains/eip155-100007.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 6",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s6-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39006/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-100008.json b/_data/chains/eip155-100008.json
index ecc23244..999939b6 100644
--- a/_data/chains/eip155-100008.json
+++ b/_data/chains/eip155-100008.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Mainnet Shard 7",
   "chain": "QuarkChain",
   "rpc": [
+    "https://mainnet-s7-ethapi.quarkchain.io",
     "http://eth-jrpc.mainnet.quarkchain.io:39007/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-1028.json b/_data/chains/eip155-1028.json
index ee4ed4b7..50b4ca1b 100644
--- a/_data/chains/eip155-1028.json
+++ b/_data/chains/eip155-1028.json
@@ -16,7 +16,7 @@
   "networkId": 1028,
   "explorers": [{
     "name": "testbttcscan",
-    "url": "https://testscan.bittorrentchain.io/",
+    "url": "https://testscan.bittorrentchain.io",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-1030.json b/_data/chains/eip155-1030.json
index 7f4b2a46..6e548091 100644
--- a/_data/chains/eip155-1030.json
+++ b/_data/chains/eip155-1030.json
@@ -1,7 +1,8 @@
 {
-    "name": "Conflux",
+    "name": "Conflux eSpace",
     "chain": "Conflux",
-    "rpc": ["https://ethcore.confluxrpc.com"],
+    "network": "mainnet",
+    "rpc": ["https://evm.confluxrpc.com"],
     "faucets": [],
     "nativeCurrency": {
       "name": "CFX",
@@ -12,10 +13,11 @@
     "shortName": "cfx",
     "chainId": 1030,
     "networkId": 1030,
+    "icon": "conflux",
     "explorers": [
       {
         "name": "Conflux Scan",
-        "url": "https://confluxscan.io",
+        "url": "https://evm.confluxscan.net",
         "standard": "none"
       }
     ]
diff --git a/_data/chains/eip155-1088.json b/_data/chains/eip155-1088.json
index 7c632728..b520cf5a 100644
--- a/_data/chains/eip155-1088.json
+++ b/_data/chains/eip155-1088.json
@@ -15,7 +15,7 @@
   "explorers": [
     {
       "name": "blockscout",
-      "url": "https://andromeda-explorer.metis.io/",
+      "url": "https://andromeda-explorer.metis.io",
       "standard": "EIP3091"
     }
   ],
diff --git a/_data/chains/eip155-110001.json b/_data/chains/eip155-110001.json
index b9aef9be..1657a147 100644
--- a/_data/chains/eip155-110001.json
+++ b/_data/chains/eip155-110001.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 0",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s0-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39900/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-110002.json b/_data/chains/eip155-110002.json
index 31b5d6af..0aeab7a0 100644
--- a/_data/chains/eip155-110002.json
+++ b/_data/chains/eip155-110002.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 1",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s1-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39901/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-110003.json b/_data/chains/eip155-110003.json
index 91a22879..231b0cc0 100644
--- a/_data/chains/eip155-110003.json
+++ b/_data/chains/eip155-110003.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 2",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s2-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39902/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-110004.json b/_data/chains/eip155-110004.json
index 120fcc6c..1238a92d 100644
--- a/_data/chains/eip155-110004.json
+++ b/_data/chains/eip155-110004.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 3",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s3-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39903/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-110005.json b/_data/chains/eip155-110005.json
index 8b76ed3d..b8db14e1 100644
--- a/_data/chains/eip155-110005.json
+++ b/_data/chains/eip155-110005.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 4",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s4-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39904/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-110006.json b/_data/chains/eip155-110006.json
index 85e9b8be..b1ca7236 100644
--- a/_data/chains/eip155-110006.json
+++ b/_data/chains/eip155-110006.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 5",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s5-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39905/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-110007.json b/_data/chains/eip155-110007.json
index e427d535..69742ea3 100644
--- a/_data/chains/eip155-110007.json
+++ b/_data/chains/eip155-110007.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 6",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s6-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39906/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-110008.json b/_data/chains/eip155-110008.json
index c9044a47..277b058a 100644
--- a/_data/chains/eip155-110008.json
+++ b/_data/chains/eip155-110008.json
@@ -2,6 +2,7 @@
   "name": "QuarkChain Devnet Shard 7",
   "chain": "QuarkChain",
   "rpc": [
+    "https://devnet-s7-ethapi.quarkchain.io",
     "http://eth-jrpc.devnet.quarkchain.io:39907/"
   ],
   "faucets": [
diff --git a/_data/chains/eip155-11111.json b/_data/chains/eip155-11111.json
new file mode 100644
index 00000000..6123e340
--- /dev/null
+++ b/_data/chains/eip155-11111.json
@@ -0,0 +1,25 @@
+{
+  "name": "WAGMI",
+  "chain": "WAGMI",
+  "icon": "wagmi",
+  "rpc": [
+    "https://api.trywagmi.xyz/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "WAGMI",
+    "symbol": "WGM",
+    "decimals": 18
+  },
+  "infoURL": "https://trywagmi.xyz",
+  "shortName": "WAGMI",
+  "chainId": 11111,
+  "networkId": 11111,
+  "explorers": [
+    {
+      "name": "WAGMI Explorer",
+      "url": "https://trywagmi.xyz",
+      "standard": "none"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-11297108099.json b/_data/chains/eip155-11297108099.json
index 5d6ec8f5..0251bad8 100644
--- a/_data/chains/eip155-11297108099.json
+++ b/_data/chains/eip155-11297108099.json
@@ -1,7 +1,9 @@
 {
   "name": "Palm Testnet",
   "chain": "Palm",
-  "rpc": [],
+  "rpc": [
+    "https://palm-testnet.infura.io/v3/{INFURA_API_KEY}"
+  ],
   "faucets": [],
   "nativeCurrency": {
     "name": "PALM",
diff --git a/_data/chains/eip155-11297108109.json b/_data/chains/eip155-11297108109.json
index 686695ff..d1952904 100644
--- a/_data/chains/eip155-11297108109.json
+++ b/_data/chains/eip155-11297108109.json
@@ -1,7 +1,9 @@
 {
-  "name": "Palm Mainnet",
+  "name": "Palm",
   "chain": "Palm",
-  "rpc": [],
+  "rpc": [
+    "https://palm-mainnet.infura.io/v3/{INFURA_API_KEY}"
+  ],
   "faucets": [],
   "nativeCurrency": {
     "name": "PALM",
diff --git a/_data/chains/eip155-11437.json b/_data/chains/eip155-11437.json
new file mode 100644
index 00000000..0dcbf80f
--- /dev/null
+++ b/_data/chains/eip155-11437.json
@@ -0,0 +1,23 @@
+{
+  "name": "Shyft Testnet",
+  "chain": "SHYFTT",
+  "icon": "shyft",
+  "rpc": [
+    "https://rpc.testnet.shyft.network/"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Shyft Test Token",
+    "symbol": "SHYFTT",
+    "decimals": 18
+  },
+  "infoURL": "https://shyft.network",
+  "shortName": "shyftt",
+  "chainId": 11437,
+  "networkId": 11437,
+  "explorers": [{
+    "name": "Shyft Testnet BX",
+    "url": "https://bx.testnet.shyft.network",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-1214.json b/_data/chains/eip155-1214.json
new file mode 100644
index 00000000..6e1a0c4a
--- /dev/null
+++ b/_data/chains/eip155-1214.json
@@ -0,0 +1,25 @@
+{
+	"name": "EnterChain Mainnet",
+	"chain": "ENTER",
+	"network": "mainnet",
+	"rpc": [
+	"https://tapi.entercoin.net/"
+	],
+	"faucets": [],
+	"nativeCurrency": {
+		"name": "EnterCoin",
+		"symbol": "ENTER",
+		"decimals": 18
+	},
+	"infoURL": "https://entercoin.net",
+	"shortName": "enter",
+	"chainId": 1214,
+	"networkId": 1214,
+	"icon": "enter",
+	"explorers": [{
+		"name": "Enter Explorer - Expenter",
+		"url": "https://explorer.entercoin.net",
+		"icon": "enter",
+		"standard": "EIP3091"
+	}]
+}
diff --git a/_data/chains/eip155-125.json b/_data/chains/eip155-125.json
new file mode 100644
index 00000000..a0c5f584
--- /dev/null
+++ b/_data/chains/eip155-125.json
@@ -0,0 +1,25 @@
+{
+    "name": "OYchain Testnet",
+    "chain": "OYchain",
+    "rpc": [
+        "https://rpc.testnet.oychain.io"
+           ],
+    "faucets": [
+     "https://faucet.oychain.io"
+               ],
+    "nativeCurrency": {
+      "name": "OYchain Token",
+      "symbol": "OY",
+      "decimals": 18
+    },
+    "infoURL": "https://www.oychain.io",
+    "shortName": "oychain testnet",
+    "chainId": 125,
+    "networkId": 125,
+    "slip44": 125,
+     "explorers": [{
+          "name": "OYchain Testnet Explorer",
+          "url": "https://explorer.testnet.oychain.io",
+          "standard": "none"
+  }]
+  }
diff --git a/_data/chains/eip155-126.json b/_data/chains/eip155-126.json
new file mode 100644
index 00000000..dcca42f1
--- /dev/null
+++ b/_data/chains/eip155-126.json
@@ -0,0 +1,26 @@
+{
+    "name": "OYchain Mainnet",
+    "chain": "OYchain",
+    "icon": "oychain",
+    "rpc": [
+        "https://rpc.mainnet.oychain.io"
+           ],
+    "faucets": [ ],
+
+    "nativeCurrency": {
+      "name": "OYchain Token",
+      "symbol": "OY",
+      "decimals": 18
+    },
+
+    "infoURL": "https://www.oychain.io",
+    "shortName": "oychain mainnet",
+    "chainId": 126,
+    "networkId": 126,
+    "slip44": 126,
+     "explorers": [{
+          "name": "OYchain Mainnet Explorer",
+          "url": "https://explorer.oychain.io",
+          "standard": "none"
+  }]
+  }
diff --git a/_data/chains/eip155-1280.json b/_data/chains/eip155-1280.json
index 860e8b1d..e78c0e8a 100644
--- a/_data/chains/eip155-1280.json
+++ b/_data/chains/eip155-1280.json
@@ -17,7 +17,7 @@
   "networkId": 1280,
   "explorers": [{
     "name": "HALOexplorer",
-    "url": "https://browser.halo.land/",
+    "url": "https://browser.halo.land",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-1284.json b/_data/chains/eip155-1284.json
index 7194d959..ffb88e21 100644
--- a/_data/chains/eip155-1284.json
+++ b/_data/chains/eip155-1284.json
@@ -14,5 +14,17 @@
   "infoURL": "https://moonbeam.network/networks/moonbeam/",
   "shortName": "mbeam",
   "chainId": 1284,
-  "networkId": 1284
-}
\ No newline at end of file
+  "networkId": 1284,
+  "explorers": [
+    {
+      "name": "blockscout",
+      "url": "https://blockscout.moonbeam.network",
+      "standard": "none"
+    },
+    {
+      "name": "moonscan",
+      "url": "https://moonbeam.moonscan.io",
+      "standard": "none"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-1285.json b/_data/chains/eip155-1285.json
index 7df32f94..3940e979 100644
--- a/_data/chains/eip155-1285.json
+++ b/_data/chains/eip155-1285.json
@@ -18,8 +18,8 @@
   "explorers": [
     {
       "name": "moonscan",
-      "url": "https://moonriver.moonscan.io/",
+      "url": "https://moonriver.moonscan.io",
       "standard": "none"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-1287.json b/_data/chains/eip155-1287.json
index 8e248cde..9e8dd726 100644
--- a/_data/chains/eip155-1287.json
+++ b/_data/chains/eip155-1287.json
@@ -18,8 +18,8 @@
   "explorers": [
     {
       "name": "moonscan",
-      "url": "https://moonbase.moonscan.io/",
+      "url": "https://moonbase.moonscan.io",
       "standard": "none"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-1288.json b/_data/chains/eip155-1288.json
index f8253baf..174ff22f 100644
--- a/_data/chains/eip155-1288.json
+++ b/_data/chains/eip155-1288.json
@@ -1,15 +1,18 @@
 {
-    "name": "Moonshadow",
-    "chain": "MOON",
-    "rpc": [],
-    "faucets": [],
-    "nativeCurrency": {
-        "name": "Moonshadow",
-        "symbol": "MSHD",
-        "decimals": 18
-    },
-    "infoURL": "https://docs.moonbeam.network/networks/overview/",
-    "shortName": "mshadow",
-    "chainId": 1288,
-    "networkId": 1288
+  "name": "Moonrock",
+  "chain": "MOON",
+  "rpc": [
+    "https://rpc.api.moonrock.moonbeam.network",
+    "wss://wss.api.moonrock.moonbeam.network"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Rocs",
+    "symbol": "ROC",
+    "decimals": 18
+  },
+  "infoURL": "https://docs.moonbeam.network/learn/platform/networks/overview/",
+  "shortName": "mrock",
+  "chainId": 1288,
+  "networkId": 1288
 }
\ No newline at end of file
diff --git a/_data/chains/eip155-1313161554.json b/_data/chains/eip155-1313161554.json
index 2c236994..68e180d6 100644
--- a/_data/chains/eip155-1313161554.json
+++ b/_data/chains/eip155-1313161554.json
@@ -13,5 +13,12 @@
   "infoURL": "https://aurora.dev",
   "shortName": "aurora",
   "chainId": 1313161554,
-  "networkId": 1313161554
+  "networkId": 1313161554,
+  "explorers": [
+    {
+      "name": "explorer.aurora.dev",
+      "url": "https://explorer.mainnet.aurora.dev",
+      "standard": "EIP3091"
+    }
+  ]
 }
diff --git a/_data/chains/eip155-1313161555.json b/_data/chains/eip155-1313161555.json
index c82537a2..e6d13b6c 100644
--- a/_data/chains/eip155-1313161555.json
+++ b/_data/chains/eip155-1313161555.json
@@ -13,5 +13,12 @@
   "infoURL": "https://aurora.dev",
   "shortName": "aurora-testnet",
   "chainId": 1313161555,
-  "networkId": 1313161555
+  "networkId": 1313161555,
+  "explorers": [
+    {
+      "name": "explorer.aurora.dev",
+      "url": "https://explorer.testnet.aurora.dev",
+      "standard": "EIP3091"
+    }
+  ]
 }
diff --git a/_data/chains/eip155-1337702.json b/_data/chains/eip155-1337702.json
index 30d56428..1b33f38e 100644
--- a/_data/chains/eip155-1337702.json
+++ b/_data/chains/eip155-1337702.json
@@ -5,8 +5,9 @@
   "rpc": [
     "https://rpc.kintsugi.themerge.dev"
   ],
-  "faucets": [
-    "https://faucet.kintsugi.themerge.dev"
+ "faucets": [
+    "http://fauceth.komputing.org?chain=1337702&address=${ADDRESS}",
+    "https://faucet.kintsugi.themerge.dev"    
   ],
   "nativeCurrency": {
     "name": "kintsugi Ethere",
@@ -19,7 +20,7 @@
   "networkId": 1337702,
   "explorers": [{
     "name": "kintsugi explorer",
-    "url": "https://explorer.kintsugi.themerge.dev/",
+    "url": "https://explorer.kintsugi.themerge.dev",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-137.json b/_data/chains/eip155-137.json
index 72cceea0..175cb125 100644
--- a/_data/chains/eip155-137.json
+++ b/_data/chains/eip155-137.json
@@ -22,7 +22,7 @@
     "slip44": 966,
     "explorers": [{
         "name": "polygonscan",
-        "url": "https://polygonscan.com/",
+        "url": "https://polygonscan.com",
         "standard": "EIP3091"
     }]
 }
diff --git a/_data/chains/eip155-14.json b/_data/chains/eip155-14.json
index 90b70ca4..07b88213 100644
--- a/_data/chains/eip155-14.json
+++ b/_data/chains/eip155-14.json
@@ -1,6 +1,7 @@
 {
   "name": "Flare Mainnet",
   "chain": "FLR",
+  "icon": "flare",
   "rpc": [
   ],
   "faucets": [
diff --git a/_data/chains/eip155-16.json b/_data/chains/eip155-16.json
index 7f20668c..eb19188f 100644
--- a/_data/chains/eip155-16.json
+++ b/_data/chains/eip155-16.json
@@ -2,17 +2,24 @@
   "name": "Flare Testnet Coston",
   "chain": "FLR",
   "rpc": [
+    "https://coston-api.flare.network/ext/bc/C/rpc"
   ],
   "faucets": [
-    "https://faucet.towolabs.com"
+    "https://faucet.towolabs.com",
+    "https://fauceth.komputing.org?chain=16&address=${ADDRESS}"
   ],
   "nativeCurrency": {
     "name": "Coston Spark",
     "symbol": "CFLR",
     "decimals": 18
   },
-  "infoURL": "https://github.com/flare-eng/coston",
+  "infoURL": "https://flare.xyz",
   "shortName": "cflr",
   "chainId": 16,
-  "networkId": 16
+  "networkId": 16,
+  "explorers": [{
+    "name": "blockscout",
+    "url": "https://coston-explorer.flare.network",
+    "standard": "EIP3091"
+  }]
 }
diff --git a/_data/chains/eip155-186.json b/_data/chains/eip155-186.json
index df7c772b..454e28e6 100644
--- a/_data/chains/eip155-186.json
+++ b/_data/chains/eip155-186.json
@@ -16,7 +16,7 @@
   "networkId": 186,
   "explorers": [{
     "name": "seeleview",
-    "url": "https://seeleview.net/",
+    "url": "https://seeleview.net",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-188.json b/_data/chains/eip155-188.json
index 800c2526..853d6e99 100644
--- a/_data/chains/eip155-188.json
+++ b/_data/chains/eip155-188.json
@@ -16,7 +16,7 @@
   "networkId": 188,
   "explorers": [{
     "name": "Blockmeta",
-    "url": "https://bmc.blockmeta.com/",
+    "url": "https://bmc.blockmeta.com",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-189.json b/_data/chains/eip155-189.json
index ba3436d4..64732c87 100644
--- a/_data/chains/eip155-189.json
+++ b/_data/chains/eip155-189.json
@@ -16,7 +16,7 @@
   "networkId": 189,
   "explorers": [{
     "name": "Blockmeta",
-    "url": "https://bmc.blockmeta.com/",
+    "url": "https://bmctestnet.blockmeta.com",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-19.json b/_data/chains/eip155-19.json
index e3eabc0a..08ad522a 100644
--- a/_data/chains/eip155-19.json
+++ b/_data/chains/eip155-19.json
@@ -1,6 +1,7 @@
 {
   "name": "Songbird Canary-Network",
   "chain": "SGB",
+  "icon": "songbird",
   "rpc": [
     "https://songbird.towolabs.com/rpc",
     "https://sgb.ftso.com.au/ext/bc/C/rpc",
@@ -21,6 +22,6 @@
   "explorers": [{
     "name": "blockscout",
     "url": "https://songbird-explorer.flare.network",
-    "standard": "none"
+    "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-192837465.json b/_data/chains/eip155-192837465.json
index 5fb0d83d..3c14a961 100644
--- a/_data/chains/eip155-192837465.json
+++ b/_data/chains/eip155-192837465.json
@@ -16,7 +16,7 @@
   "networkId": 192837465,
   "explorers": [{
     "name": "Blockscout",
-    "url": "https://explorer.gather.network/",
+    "url": "https://explorer.gather.network",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-199.json b/_data/chains/eip155-199.json
index 0361174c..71140b22 100644
--- a/_data/chains/eip155-199.json
+++ b/_data/chains/eip155-199.json
@@ -16,7 +16,7 @@
   "networkId": 199,
   "explorers": [{
     "name": "bttcscan",
-    "url": "https://scan.bittorrentchain.io/",
+    "url": "https://scan.bittorrentchain.io",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-20.json b/_data/chains/eip155-20.json
index 0bddca16..67d3bac8 100644
--- a/_data/chains/eip155-20.json
+++ b/_data/chains/eip155-20.json
@@ -1,10 +1,10 @@
 {
-  "name": "ELA-ETH-Sidechain Mainnet",
+  "name": "Elastos Smart Chain",
   "chain": "ETH",
   "rpc": [
-    "https://mainrpc.elaeth.io"
+    "https://api.elastos.io/eth"
   ],
-  "faucets": [],
+  "faucets": ["https://faucet.elastos.org/"],
   "nativeCurrency": {
     "name": "Elastos",
     "symbol": "ELA",
@@ -13,5 +13,10 @@
   "infoURL": "https://www.elastos.org/",
   "shortName": "elaeth",
   "chainId": 20,
-  "networkId": 20
+  "networkId": 20,
+  "explorers": [{
+    "name": "elastos eth explorer",
+    "url": "https://eth.elastos.io",
+    "standard": "EIP3091"
+  }]
 }
diff --git a/_data/chains/eip155-201018.json b/_data/chains/eip155-201018.json
index 42570288..560137ef 100644
--- a/_data/chains/eip155-201018.json
+++ b/_data/chains/eip155-201018.json
@@ -19,8 +19,8 @@
   "explorers": [
     {
       "name": "alaya explorer",
-      "url": "https://scan.alaya.network/",
+      "url": "https://scan.alaya.network",
       "standard": "none"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-2100.json b/_data/chains/eip155-2100.json
index b9d529c1..afe88ee8 100644
--- a/_data/chains/eip155-2100.json
+++ b/_data/chains/eip155-2100.json
@@ -16,7 +16,7 @@
   "networkId": 2100,
   "explorers": [{
     "name": "Ecoball Explorer",
-    "url": "https://scan.ecoball.org/",
+    "url": "https://scan.ecoball.org",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-2101.json b/_data/chains/eip155-2101.json
index 7463df69..543ec819 100644
--- a/_data/chains/eip155-2101.json
+++ b/_data/chains/eip155-2101.json
@@ -16,7 +16,7 @@
   "networkId": 2101,
   "explorers": [{
     "name": "Ecoball Testnet Explorer",
-    "url": "https://espuma-scan.ecoball.org/",
+    "url": "https://espuma-scan.ecoball.org",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-210309.json b/_data/chains/eip155-210309.json
index 9e69304b..aed0e533 100644
--- a/_data/chains/eip155-210309.json
+++ b/_data/chains/eip155-210309.json
@@ -14,15 +14,15 @@
     "decimals": 18
   },
   "infoURL": "https://www.platon.network",
-  "shortName": "PlatON",
+  "shortName": "platondev",
   "chainId": 210309,
   "networkId": 1,
   "icon": "platon",
   "explorers": [
     {
       "name": "PlatON explorer",
-      "url": "https://devnetscan.platon.network/",
+      "url": "https://devnetscan.platon.network",
       "standard": "none"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-210425.json b/_data/chains/eip155-210425.json
new file mode 100644
index 00000000..21b73ff8
--- /dev/null
+++ b/_data/chains/eip155-210425.json
@@ -0,0 +1,27 @@
+{
+  "name": "PlatON Mainnet",
+  "chain": "PlatON",
+  "network": "mainnet",
+  "rpc": [
+    "https://openapi.platon.network/rpc",
+	"wss://openapi.platon.network/ws"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "LAT",
+    "symbol": "lat",
+    "decimals": 18
+  },
+  "infoURL": "https://www.platon.network",
+  "shortName": "platon",
+  "chainId": 210425,
+  "networkId": 1,
+  "icon": "platon",
+  "explorers": [
+    {
+      "name": "PlatON explorer",
+      "url": "https://scan.platon.network",
+      "standard": "none"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-26.json b/_data/chains/eip155-26.json
index 17731241..88981cd8 100644
--- a/_data/chains/eip155-26.json
+++ b/_data/chains/eip155-26.json
@@ -16,7 +16,7 @@
   "networkId": 26,
   "explorers": [{
     "name": "Genesis L1 testnet explorer",
-    "url": "https://testnet.genesisl1.org/",
+    "url": "https://testnet.genesisl1.org",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-262.json b/_data/chains/eip155-262.json
index 44ebefea..58a1a0ab 100644
--- a/_data/chains/eip155-262.json
+++ b/_data/chains/eip155-262.json
@@ -17,7 +17,7 @@
   "icon": "SUR",
   "explorers": [{
     "name": "Surnet Explorer",
-    "url": "https://explorer.surnet.org/",
+    "url": "https://explorer.surnet.org",
     "icon": "SUR",
     "standard": "EIP3091"
   }]
diff --git a/_data/chains/eip155-269.json b/_data/chains/eip155-269.json
index 3f1a3050..0e8faa01 100644
--- a/_data/chains/eip155-269.json
+++ b/_data/chains/eip155-269.json
@@ -20,7 +20,7 @@
   "slip44": 269,
   "explorers": [{
     "name": "hscan",
-    "url": "https://hscan.org/",
+    "url": "https://hscan.org",
     "standard": "EIP3091"
   }]
   
diff --git a/_data/chains/eip155-27.json b/_data/chains/eip155-27.json
index cb034ef6..cc9cdf2f 100644
--- a/_data/chains/eip155-27.json
+++ b/_data/chains/eip155-27.json
@@ -16,7 +16,7 @@
   "networkId": 27,
   "explorers": [{
     "name": "Shiba Explorer",
-    "url": "https://exp.shibachain.net/",
+    "url": "https://exp.shibachain.net",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-28.json b/_data/chains/eip155-28.json
index 8e04a29e..6bc23e68 100644
--- a/_data/chains/eip155-28.json
+++ b/_data/chains/eip155-28.json
@@ -15,7 +15,7 @@
 
   "explorers": [{
     "name": "Blockscout",
-    "url": "https://blockexplorer.rinkeby.boba.network/",
+    "url": "https://blockexplorer.rinkeby.boba.network",
     "standard": "none"
   }],
   "parent": {
diff --git a/_data/chains/eip155-288.json b/_data/chains/eip155-288.json
index aba9a781..31d1c9e8 100644
--- a/_data/chains/eip155-288.json
+++ b/_data/chains/eip155-288.json
@@ -15,7 +15,7 @@
 
   "explorers": [{
     "name": "Blockscout",
-    "url": "https://blockexplorer.boba.network/",
+    "url": "https://blockexplorer.boba.network",
     "standard": "none"
   }],
   "parent": {
diff --git a/_data/chains/eip155-29.json b/_data/chains/eip155-29.json
index 33579353..5c8dd368 100644
--- a/_data/chains/eip155-29.json
+++ b/_data/chains/eip155-29.json
@@ -16,7 +16,7 @@
   "networkId": 29,
   "explorers": [{
     "name": "Genesis L1 blockchain explorer",
-    "url": "https://explorer.genesisl1.org/",
+    "url": "https://explorer.genesisl1.org",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-3.json b/_data/chains/eip155-3.json
index 5e20f066..1857ee89 100644
--- a/_data/chains/eip155-3.json
+++ b/_data/chains/eip155-3.json
@@ -1,11 +1,13 @@
 {
-  "name": "Ethereum Testnet Ropsten",
+  "name": "Ropsten",
+  "title": "Ethereum Testnet Ropsten",
   "chain": "ETH",
   "rpc": [
     "https://ropsten.infura.io/v3/${INFURA_API_KEY}",
     "wss://ropsten.infura.io/ws/v3/${INFURA_API_KEY}"
   ],
   "faucets": [
+    "http://fauceth.komputing.org?chain=3&address=${ADDRESS}",
     "https://faucet.ropsten.be?${ADDRESS}"
   ],
   "nativeCurrency": {
@@ -19,5 +21,10 @@
   "networkId": 3,
   "ens": {
     "registry":"0x112234455c3a32fd11230c42e7bccd4a84e02010"
-  }    
+  },
+  "explorers": [{
+    "name": "etherscan",
+    "url": "https://ropsten.etherscan.io",
+    "standard": "EIP3091"
+  }]
 }
diff --git a/_data/chains/eip155-356256156.json b/_data/chains/eip155-356256156.json
index ed02017b..04e99e81 100644
--- a/_data/chains/eip155-356256156.json
+++ b/_data/chains/eip155-356256156.json
@@ -16,7 +16,7 @@
   "networkId": 356256156,
   "explorers": [{
     "name": "Blockscout",
-    "url": "https://testnet-explorer.gather.network/",
+    "url": "https://testnet-explorer.gather.network",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-4.json b/_data/chains/eip155-4.json
index ef77f275..341b245e 100644
--- a/_data/chains/eip155-4.json
+++ b/_data/chains/eip155-4.json
@@ -6,7 +6,10 @@
     "https://rinkeby.infura.io/v3/${INFURA_API_KEY}",
     "wss://rinkeby.infura.io/ws/v3/${INFURA_API_KEY}"
   ],
-  "faucets": ["https://faucet.rinkeby.io"],
+  "faucets": [
+    "http://fauceth.komputing.org?chain=4&address=${ADDRESS}",	
+    "https://faucet.rinkeby.io"
+  ],
   "nativeCurrency": {
     "name": "Rinkeby Ether",
     "symbol": "RIN",
diff --git a/_data/chains/eip155-4002.json b/_data/chains/eip155-4002.json
index 797f62bc..65269797 100644
--- a/_data/chains/eip155-4002.json
+++ b/_data/chains/eip155-4002.json
@@ -17,7 +17,7 @@
   "explorers": [
     {
       "name": "ftmscan",
-      "url": "https://testnet.ftmscan.com/",
+      "url": "https://testnet.ftmscan.com",
       "icon": "ftmscan",
       "standard": "EIP3091"
     }
diff --git a/_data/chains/eip155-42.json b/_data/chains/eip155-42.json
index db7db908..4f2fef1b 100644
--- a/_data/chains/eip155-42.json
+++ b/_data/chains/eip155-42.json
@@ -10,6 +10,7 @@
     "ws://kovan.poa.network:8546"
   ],
   "faucets": [
+    "http://fauceth.komputing.org?chain=42&address=${ADDRESS}",
     "https://faucet.kovan.network",
     "https://gitter.im/kovan-testnet/faucet"
   ],
diff --git a/_data/chains/eip155-421611.json b/_data/chains/eip155-421611.json
index 885f7957..0494098f 100644
--- a/_data/chains/eip155-421611.json
+++ b/_data/chains/eip155-421611.json
@@ -10,11 +10,13 @@
     "symbol": "ARETH",
     "decimals": 18
   },
-  "rpc": [
+  "rpc": [  
     "https://rinkeby.arbitrum.io/rpc",
     "wss://rinkeby.arbitrum.io/ws"
   ],
-  "faucets": [],
+  "faucets": [
+    "http://fauceth.komputing.org?chain=421611&address=${ADDRESS}"
+  ],
   "infoURL": "https://arbitrum.io",
   "explorers": [
     {
diff --git a/_data/chains/eip155-42261.json b/_data/chains/eip155-42261.json
index f208a56f..7ebfaa7f 100644
--- a/_data/chains/eip155-42261.json
+++ b/_data/chains/eip155-42261.json
@@ -18,7 +18,7 @@
   "networkId": 42261,
   "explorers": [{
     "name": "Emerald Paratime Testnet Explorer",
-    "url": "https://testnet.explorer.emerald.oasis.dev/",
+    "url": "https://testnet.explorer.emerald.oasis.dev",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-42262.json b/_data/chains/eip155-42262.json
index 93f656f8..5bf927bd 100644
--- a/_data/chains/eip155-42262.json
+++ b/_data/chains/eip155-42262.json
@@ -18,7 +18,7 @@
   "networkId": 42262,
   "explorers": [{
     "name": "Emerald Paratime Mainnet Explorer",
-    "url": "https://explorer.emerald.oasis.dev/",
+    "url": "https://explorer.emerald.oasis.dev",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-43.json b/_data/chains/eip155-43.json
index 070ee15f..a0609fc1 100644
--- a/_data/chains/eip155-43.json
+++ b/_data/chains/eip155-43.json
@@ -10,10 +10,10 @@
   "nativeCurrency": {
     "name": "Pangolin Network Native Token”",
     "symbol": "PRING",
-    "decimals": 9
+    "decimals": 18
   },
   "infoURL": "https://darwinia.network/",
-  "shortName": "darwinia",
+  "shortName": "pangolin",
   "chainId": 43,
   "networkId": 43,
   "explorers": [{
diff --git a/_data/chains/eip155-43113.json b/_data/chains/eip155-43113.json
index 0d03b633..56eafee8 100644
--- a/_data/chains/eip155-43113.json
+++ b/_data/chains/eip155-43113.json
@@ -19,7 +19,7 @@
   "explorers": [
     {
       "name": "snowtrace",
-      "url": "https://testnet.snowtrace.io/",
+      "url": "https://testnet.snowtrace.io",
       "standard": "EIP3091"
     }
   ]
diff --git a/_data/chains/eip155-43114.json b/_data/chains/eip155-43114.json
index c31c0221..e4037701 100644
--- a/_data/chains/eip155-43114.json
+++ b/_data/chains/eip155-43114.json
@@ -18,7 +18,7 @@
   "explorers": [
     {
       "name": "snowtrace",
-      "url": "https://snowtrace.io/",
+      "url": "https://snowtrace.io",
       "standard": "EIP3091"
     }
   ]
diff --git a/_data/chains/eip155-44.json b/_data/chains/eip155-44.json
index 6cf37276..bed4cee7 100644
--- a/_data/chains/eip155-44.json
+++ b/_data/chains/eip155-44.json
@@ -8,7 +8,7 @@
   "nativeCurrency": {
     "name": "Crab Network Native Token",
     "symbol": "CRAB",
-    "decimals": 9
+    "decimals": 18
   },
   "infoURL": "https://crab.network/",
   "shortName": "crab",
diff --git a/_data/chains/eip155-45.json b/_data/chains/eip155-45.json
new file mode 100644
index 00000000..87d8a490
--- /dev/null
+++ b/_data/chains/eip155-45.json
@@ -0,0 +1,22 @@
+{
+  "name": "Darwinia Pangoro Testnet",
+  "chain": "pangoro",
+  "rpc": ["http://pangoro-rpc.darwinia.network"],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Pangoro Network Native Token”",
+    "symbol": "ORING",
+    "decimals": 18
+  },
+  "infoURL": "https://darwinia.network/",
+  "shortName": "pangoro",
+  "chainId": 45,
+  "networkId": 45,
+  "explorers": [
+    {
+      "name": "subscan",
+      "url": "https://pangoro.subscan.io",
+      "standard": "none"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-47805.json b/_data/chains/eip155-47805.json
new file mode 100644
index 00000000..c0f706ed
--- /dev/null
+++ b/_data/chains/eip155-47805.json
@@ -0,0 +1,23 @@
+{
+  "name": "REI Network",
+  "chain": "REI",
+  "rpc": [
+    "https://rpc.rei.network",
+    "wss://rpc.rei.network"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "REI",
+    "symbol": "REI",
+    "decimals": 18
+  },
+  "infoURL": "https://rei.network/",
+  "shortName": "REI",
+  "chainId": 47805,
+  "networkId": 47805,
+  "explorers": [{
+    "name": "rei-scan",
+    "url": "https://scan.rei.network",
+    "standard": "none"
+  }]
+}
diff --git a/_data/chains/eip155-486217935.json b/_data/chains/eip155-486217935.json
index 83b8aca5..19b4050e 100644
--- a/_data/chains/eip155-486217935.json
+++ b/_data/chains/eip155-486217935.json
@@ -16,7 +16,7 @@
   "networkId": 486217935,
   "explorers": [{
     "name": "Blockscout",
-    "url": "https://devnet-explorer.gather.network/",
+    "url": "https://devnet-explorer.gather.network",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-5.json b/_data/chains/eip155-5.json
index e3aa3e07..70c1cec9 100644
--- a/_data/chains/eip155-5.json
+++ b/_data/chains/eip155-5.json
@@ -8,7 +8,8 @@
     "https://rpc.goerli.mudit.blog/"     
   ],
   "faucets": [
-    "https://goerli-faucet.slock.it/?address=${ADDRESS}",
+    "http://fauceth.komputing.org?chain=5&address=${ADDRESS}",
+    "https://goerli-faucet.slock.it?address=${ADDRESS}",
     "https://faucet.goerli.mudit.blog"
   ],
   "nativeCurrency": {
diff --git a/_data/chains/eip155-52.json b/_data/chains/eip155-52.json
index 236a8b61..d57083ea 100644
--- a/_data/chains/eip155-52.json
+++ b/_data/chains/eip155-52.json
@@ -16,7 +16,7 @@
   "networkId": 52,
   "explorers": [{
     "name": "coinexscan",
-    "url": "https://www.coinex.net/",
+    "url": "https://www.coinex.net",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-53.json b/_data/chains/eip155-53.json
index 06ce0ac9..b13957b6 100644
--- a/_data/chains/eip155-53.json
+++ b/_data/chains/eip155-53.json
@@ -16,7 +16,7 @@
   "networkId": 53,
   "explorers": [{
   "name": "coinexscan",
-  "url": "https://testnet.coinex.net/",
+  "url": "https://testnet.coinex.net",
   "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-55.json b/_data/chains/eip155-55.json
index 0f729823..38b4fde7 100644
--- a/_data/chains/eip155-55.json
+++ b/_data/chains/eip155-55.json
@@ -21,7 +21,7 @@
   "networkId": 55,
   "explorers": [{
     "name": "zyxscan",
-    "url": "https://zyxscan.com/",
+    "url": "https://zyxscan.com",
     "standard": "none"
   }]
 }
diff --git a/_data/chains/eip155-555.json b/_data/chains/eip155-555.json
new file mode 100644
index 00000000..af8c94d6
--- /dev/null
+++ b/_data/chains/eip155-555.json
@@ -0,0 +1,24 @@
+{
+  "name": "Vela1 Chain Mainnet",
+  "chain": "VELA1",
+  "rpc": [
+    "https://rpc.velaverse.io"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "CLASS COIN",
+    "symbol": "CLASS",
+    "decimals": 18
+  },
+  "infoURL": "https://velaverse.io",
+  "shortName": "CLASS",
+  "chainId": 555,
+  "networkId": 555,
+  "explorers": [
+    {
+      "name": "Vela1 Chain Mainnet Explorer",
+      "url": "https://exp.velaverse.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-58.json b/_data/chains/eip155-58.json
index d39a149f..abfaabef 100644
--- a/_data/chains/eip155-58.json
+++ b/_data/chains/eip155-58.json
@@ -20,7 +20,7 @@
   "networkId": 58,
   "explorers": [{
     "name": "explorer",
-    "url": "https://explorer.ont.io/",
+    "url": "https://explorer.ont.io",
     "standard": "EIP3091"
   }]
 }
diff --git a/_data/chains/eip155-588.json b/_data/chains/eip155-588.json
index 7c84e0ce..3548d440 100644
--- a/_data/chains/eip155-588.json
+++ b/_data/chains/eip155-588.json
@@ -15,7 +15,7 @@
   "explorers": [
     {
       "name": "blockscout",
-      "url": "https://stardust-explorer.metis.io/",
+      "url": "https://stardust-explorer.metis.io",
       "standard": "EIP3091"
     }
   ],
diff --git a/_data/chains/eip155-60000.json b/_data/chains/eip155-60000.json
index d325d232..bf9c3bde 100644
--- a/_data/chains/eip155-60000.json
+++ b/_data/chains/eip155-60000.json
@@ -18,7 +18,7 @@
     "networkId": 60000,
     "explorers": [{
         "name": "thinkiumscan",
-        "url": "https://test0.thinkiumscan.net/",
+        "url": "https://test0.thinkiumscan.net",
         "standard": "EIP3091"
     }]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-60001.json b/_data/chains/eip155-60001.json
index 9becdf10..cece7c86 100644
--- a/_data/chains/eip155-60001.json
+++ b/_data/chains/eip155-60001.json
@@ -18,7 +18,7 @@
     "networkId": 60001,
     "explorers": [{
         "name": "thinkiumscan",
-        "url": "https://test1.thinkiumscan.net/",
+        "url": "https://test1.thinkiumscan.net",
         "standard": "EIP3091"
     }]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-60002.json b/_data/chains/eip155-60002.json
index 541bce10..e8affefc 100644
--- a/_data/chains/eip155-60002.json
+++ b/_data/chains/eip155-60002.json
@@ -18,7 +18,7 @@
     "networkId": 60002,
     "explorers": [{
         "name": "thinkiumscan",
-        "url": "https://test2.thinkiumscan.net/",
+        "url": "https://test2.thinkiumscan.net",
         "standard": "EIP3091"
     }]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-63000.json b/_data/chains/eip155-63000.json
new file mode 100644
index 00000000..3be7686c
--- /dev/null
+++ b/_data/chains/eip155-63000.json
@@ -0,0 +1,23 @@
+{
+  "name": "eCredits Mainnet",
+  "chain": "ECS",
+  "network": "mainnet",
+  "rpc": [
+    "https://rpc.ecredits.com"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "eCredits",
+    "symbol": "ECS",
+    "decimals": 18
+  },
+  "infoURL": "https://ecredits.com",
+  "shortName": "ecs",
+  "chainId": 63000,
+  "networkId": 63000,
+  "explorers": [{
+    "name": "eCredits MainNet Explorer",
+    "url": "https://explorer.ecredits.com",
+    "standard": "EIP3091"
+  }]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-63001.json b/_data/chains/eip155-63001.json
new file mode 100644
index 00000000..6afd3ab4
--- /dev/null
+++ b/_data/chains/eip155-63001.json
@@ -0,0 +1,25 @@
+{
+  "name": "eCredits Testnet",
+  "chain": "ECS",
+  "network": "testnet",
+  "rpc": [
+    "https://rpc.tst.ecredits.com"
+  ],
+  "faucets": [
+    "https://faucet.tst.ecredits.com"
+  ],
+  "nativeCurrency": {
+    "name": "eCredits",
+    "symbol": "ECS",
+    "decimals": 18
+  },
+  "infoURL": "https://ecredits.com",
+  "shortName": "ecs-testnet",
+  "chainId": 63001,
+  "networkId": 63001,
+  "explorers": [{
+    "name": "eCredits TestNet Explorer",
+    "url": "https://explorer.tst.ecredits.com",
+    "standard": "EIP3091"
+  }]
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-666666.json b/_data/chains/eip155-666666.json
new file mode 100644
index 00000000..61e290d2
--- /dev/null
+++ b/_data/chains/eip155-666666.json
@@ -0,0 +1,20 @@
+{
+  "name": "Vision - Vpioneer Test Chain",
+  "chain": "Vision-Vpioneer",
+  "rpc": [
+    "https://vpioneer.infragrid.v.network/ethereum/compatible"
+  ],
+  "faucets": [
+      "https://vpioneerfaucet.visionscan.org"
+  ],
+  "nativeCurrency": {
+    "name": "VS",
+    "symbol": "VS",
+    "decimals": 6
+  },
+  "infoURL": "https://visionscan.org",
+  "shortName": "vpioneer",
+  "chainId": 666666,
+  "networkId": 666666,
+  "slip44": 60
+}
\ No newline at end of file
diff --git a/_data/chains/eip155-69.json b/_data/chains/eip155-69.json
index 5ddf000a..bd7c54ed 100644
--- a/_data/chains/eip155-69.json
+++ b/_data/chains/eip155-69.json
@@ -1,14 +1,21 @@
 {
-  "name": "Optimistic Kovan",
-  "title": "Optimistic Ethereum Testnet Kovan",
+  "name": "Optimism Kovan",
+  "title": "Optimism Testnet Kovan",
   "chain": "ETH",
   "rpc": ["https://kovan.optimism.io/"],
-  "faucets": [],
+  "faucets": [
+    "http://fauceth.komputing.org?chain=69&address=${ADDRESS}"
+  ],
   "nativeCurrency": {
     "name": "Kovan Ether",
     "symbol": "KOR",
     "decimals": 18
   },
+  "explorers": [{
+    "name": "etherscan",
+    "url": "https://kovan-optimistic.etherscan.io",
+    "standard": "EIP3091"
+  }],
   "infoURL": "https://optimism.io",
   "shortName": "okov",
   "chainId": 69,
diff --git a/_data/chains/eip155-70000.json b/_data/chains/eip155-70000.json
index 42d58d88..98095c0e 100644
--- a/_data/chains/eip155-70000.json
+++ b/_data/chains/eip155-70000.json
@@ -16,7 +16,7 @@
     "networkId": 70000,
     "explorers": [{
         "name": "thinkiumscan",
-        "url": "https://chain0.thinkiumscan.net/",
+        "url": "https://chain0.thinkiumscan.net",
         "standard": "EIP3091"
     }]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-70001.json b/_data/chains/eip155-70001.json
index a9129b49..c11dfac4 100644
--- a/_data/chains/eip155-70001.json
+++ b/_data/chains/eip155-70001.json
@@ -16,7 +16,7 @@
     "networkId": 70001,
     "explorers": [{
         "name": "thinkiumscan",
-        "url": "https://chain1.thinkiumscan.net/",
+        "url": "https://chain1.thinkiumscan.net",
         "standard": "EIP3091"
     }]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-70002.json b/_data/chains/eip155-70002.json
index d26770a5..50c62539 100644
--- a/_data/chains/eip155-70002.json
+++ b/_data/chains/eip155-70002.json
@@ -16,7 +16,7 @@
     "networkId": 70002,
     "explorers": [{
         "name": "thinkiumscan",
-        "url": "https://chain2.thinkiumscan.net/",
+        "url": "https://chain2.thinkiumscan.net",
         "standard": "EIP3091"
     }]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-70103.json b/_data/chains/eip155-70103.json
index a40d2d1d..e823540d 100644
--- a/_data/chains/eip155-70103.json
+++ b/_data/chains/eip155-70103.json
@@ -16,7 +16,7 @@
     "networkId": 70103,
     "explorers": [{
         "name": "thinkiumscan",
-        "url": "https://chain103.thinkiumscan.net/",
+        "url": "https://chain103.thinkiumscan.net",
         "standard": "EIP3091"
     }]
-}
\ No newline at end of file
+}
diff --git a/_data/chains/eip155-707.json b/_data/chains/eip155-707.json
index f5715615..0b5f43a9 100644
--- a/_data/chains/eip155-707.json
+++ b/_data/chains/eip155-707.json
@@ -8,11 +8,11 @@
   "faucets": [],
   "nativeCurrency": {
     "name": "BCS Token",
-    "symbol": "PLAY",
+    "symbol": "BCS",
     "decimals": 18
   },
   "infoURL": "https://blockchainstation.io",
-  "shortName": "play",
+  "shortName": "bcs",
   "chainId": 707,
   "networkId": 707,
   "explorers": [{
diff --git a/_data/chains/eip155-708.json b/_data/chains/eip155-708.json
index 7d7b5f4a..1575e996 100644
--- a/_data/chains/eip155-708.json
+++ b/_data/chains/eip155-708.json
@@ -10,11 +10,11 @@
     ],
     "nativeCurrency": {
       "name": "BCS Testnet Token",
-      "symbol": "tPLAY",
+      "symbol": "tBCS",
       "decimals": 18
     },
     "infoURL": "https://blockchainstation.io",
-    "shortName": "tplay",
+    "shortName": "tbcs",
     "chainId": 708,
     "networkId": 708,
     "explorers": [{
diff --git a/_data/chains/eip155-71.json b/_data/chains/eip155-71.json
new file mode 100644
index 00000000..1c3167ec
--- /dev/null
+++ b/_data/chains/eip155-71.json
@@ -0,0 +1,24 @@
+{
+    "name": "Conflux eSpace (Testnet)",
+    "chain": "Conflux",
+    "network": "testnet",
+    "rpc": ["https://evmtestnet.confluxrpc.com"],
+    "faucets": ["https://faucet.confluxnetwork.org"],
+    "nativeCurrency": {
+      "name": "CFX",
+      "symbol": "CFX",
+      "decimals": 18
+    },
+    "infoURL": "https://confluxnetwork.org",
+    "shortName": "cfxtest",
+    "chainId": 71,
+    "networkId": 71,
+    "icon": "conflux",
+    "explorers": [
+      {
+        "name": "Conflux Scan",
+        "url": "https://evmtestnet.confluxscan.net",
+        "standard": "none"
+      }
+    ]
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-7341.json b/_data/chains/eip155-7341.json
new file mode 100644
index 00000000..d89753c3
--- /dev/null
+++ b/_data/chains/eip155-7341.json
@@ -0,0 +1,24 @@
+{
+  "name": "Shyft Mainnet",
+  "chain": "SHYFT",
+  "icon": "shyft",
+  "rpc": [
+    "https://rpc.shyft.network/"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Shyft",
+    "symbol": "SHYFT",
+    "decimals": 18
+  },
+  "infoURL": "https://shyft.network",
+  "shortName": "shyft",
+  "chainId": 7341,
+  "networkId": 7341,
+  "slip44": 2147490989,
+  "explorers": [{
+    "name": "Shyft BX",
+    "url": "https://bx.shyft.network",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-74.json b/_data/chains/eip155-74.json
new file mode 100644
index 00000000..66045260
--- /dev/null
+++ b/_data/chains/eip155-74.json
@@ -0,0 +1,26 @@
+{
+    "name": "IDChain Mainnet",
+    "chain": "IDChain",
+    "network": "mainnet",
+    "rpc": [
+      "https://idchain.one/rpc/",
+      "wss://idchain.one/ws/"
+    ],
+    "faucets": [],
+    "nativeCurrency": {
+      "name": "EIDI",
+      "symbol": "EIDI",
+      "decimals": 18
+    },
+    "infoURL": "https://idchain.one/begin/",
+    "shortName": "idchain",
+    "chainId": 74,
+    "networkId": 74,
+    "icon": "idchain",
+    "explorers": [{
+      "name": "explorer",
+      "url": "https://explorer.idchain.one",
+      "icon": "etherscan",
+      "standard": "EIP3091"
+    }]
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-80001.json b/_data/chains/eip155-80001.json
index 8ae2d1c2..c95da468 100644
--- a/_data/chains/eip155-80001.json
+++ b/_data/chains/eip155-80001.json
@@ -1,5 +1,6 @@
 {
-    "name": "Polygon Testnet Mumbai",
+    "name": "Mumbai",
+    "title": "Polygon Testnet Mumbai",
     "chain": "Polygon",
     "rpc": [
         "https://matic-mumbai.chainstacklabs.com",
@@ -20,7 +21,7 @@
     "networkId": 80001,
     "explorers": [{
         "name": "polygonscan",
-        "url": "https://mumbai.polygonscan.com/",
+        "url": "https://mumbai.polygonscan.com",
         "standard": "EIP3091"
     }]
 }
diff --git a/_data/chains/eip155-88.json b/_data/chains/eip155-88.json
index 0112c424..4a5f2052 100644
--- a/_data/chains/eip155-88.json
+++ b/_data/chains/eip155-88.json
@@ -6,11 +6,11 @@
   ],
   "faucets": [],
   "nativeCurrency": {
-    "name": "TomoChain Ether",
+    "name": "TomoChain",
     "symbol": "TOMO",
     "decimals": 18
   },
-  "infoURL": "https://tomocoin.io",
+  "infoURL": "https://tomochain.com",
   "shortName": "tomo",
   "chainId": 88,
   "networkId": 88,
diff --git a/_data/chains/eip155-888888.json b/_data/chains/eip155-888888.json
new file mode 100644
index 00000000..81960b40
--- /dev/null
+++ b/_data/chains/eip155-888888.json
@@ -0,0 +1,19 @@
+{
+    "name": "Vision - Mainnet",
+    "chain": "Vision",
+    "rpc": [
+      "https://infragrid.v.network/ethereum/compatible"
+    ],
+    "faucets": [
+    ],
+    "nativeCurrency": {
+      "name": "VS",
+      "symbol": "VS",
+      "decimals": 6
+    },
+    "infoURL": "https://visionscan.org",
+    "shortName": "vision",
+    "chainId": 888888,
+    "networkId": 888888,
+    "slip44": 60
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-89.json b/_data/chains/eip155-89.json
new file mode 100644
index 00000000..80795cd8
--- /dev/null
+++ b/_data/chains/eip155-89.json
@@ -0,0 +1,18 @@
+{
+    "name": "TomoChain Testnet",
+    "chain": "TOMO",
+    "rpc": [
+      "https://rpc.testnet.tomochain.com"
+    ],
+    "faucets": [],
+    "nativeCurrency": {
+      "name": "TomoChain",
+      "symbol": "TOMO",
+      "decimals": 18
+    },
+    "infoURL": "https://tomochain.com",
+    "shortName": "tomot",
+    "chainId": 89,
+    "networkId": 89,
+    "slip44": 889
+  }
\ No newline at end of file
diff --git a/_data/chains/eip155-90.json b/_data/chains/eip155-90.json
new file mode 100644
index 00000000..cc0c21c9
--- /dev/null
+++ b/_data/chains/eip155-90.json
@@ -0,0 +1,25 @@
+{
+  "name": "Garizon Stage0",
+  "chain": "GAR",
+  "network": "mainnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s0.garizon.net/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-s0",
+  "chainId": 90,
+  "networkId": 90,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-900.json b/_data/chains/eip155-900.json
new file mode 100644
index 00000000..ae7db495
--- /dev/null
+++ b/_data/chains/eip155-900.json
@@ -0,0 +1,27 @@
+{
+  "name": "Garizon Testnet Stage0",
+  "chain": "GAR",
+  "network": "testnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s0-testnet.garizon.net/rpc"
+  ],
+  "faucets": [
+    "https://faucet-testnet.garizon.com"
+  ],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-test-s0",
+  "chainId": 900,
+  "networkId": 900,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer-testnet.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-901.json b/_data/chains/eip155-901.json
new file mode 100644
index 00000000..419eef10
--- /dev/null
+++ b/_data/chains/eip155-901.json
@@ -0,0 +1,31 @@
+{
+  "name": "Garizon Testnet Stage1",
+  "chain": "GAR",
+  "network": "testnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s1-testnet.garizon.net/rpc"
+  ],
+  "faucets": [
+    "https://faucet-testnet.garizon.com"
+  ],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-test-s1",
+  "chainId": 901,
+  "networkId": 901,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer-testnet.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-900",
+    "type": "shard"
+  }
+}
diff --git a/_data/chains/eip155-902.json b/_data/chains/eip155-902.json
new file mode 100644
index 00000000..4494f93a
--- /dev/null
+++ b/_data/chains/eip155-902.json
@@ -0,0 +1,31 @@
+{
+  "name": "Garizon Testnet Stage2",
+  "chain": "GAR",
+  "network": "testnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s2-testnet.garizon.net/rpc"
+  ],
+  "faucets": [
+    "https://faucet-testnet.garizon.com"
+  ],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-test-s2",
+  "chainId": 902,
+  "networkId": 902,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer-testnet.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-900",
+    "type": "shard"
+  }
+}
diff --git a/_data/chains/eip155-903.json b/_data/chains/eip155-903.json
new file mode 100644
index 00000000..73ac913a
--- /dev/null
+++ b/_data/chains/eip155-903.json
@@ -0,0 +1,31 @@
+{
+  "name": "Garizon Testnet Stage3",
+  "chain": "GAR",
+  "network": "testnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s3-testnet.garizon.net/rpc"
+  ],
+  "faucets": [
+    "https://faucet-testnet.garizon.com"
+  ],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-test-s3",
+  "chainId": 903,
+  "networkId": 903,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer-testnet.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-900",
+    "type": "shard"
+  }
+}
diff --git a/_data/chains/eip155-91.json b/_data/chains/eip155-91.json
new file mode 100644
index 00000000..df8d56cb
--- /dev/null
+++ b/_data/chains/eip155-91.json
@@ -0,0 +1,29 @@
+{
+  "name": "Garizon Stage1",
+  "chain": "GAR",
+  "network": "mainnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s1.garizon.net/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-s1",
+  "chainId": 91,
+  "networkId": 91,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-90",
+    "type": "shard"
+  }
+}
diff --git a/_data/chains/eip155-92.json b/_data/chains/eip155-92.json
new file mode 100644
index 00000000..4d23e9bf
--- /dev/null
+++ b/_data/chains/eip155-92.json
@@ -0,0 +1,29 @@
+{
+  "name": "Garizon Stage2",
+  "chain": "GAR",
+  "network": "mainnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s2.garizon.net/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-s2",
+  "chainId": 92,
+  "networkId": 92,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-90",
+    "type": "shard"
+  }
+}
diff --git a/_data/chains/eip155-93.json b/_data/chains/eip155-93.json
new file mode 100644
index 00000000..3802ec4c
--- /dev/null
+++ b/_data/chains/eip155-93.json
@@ -0,0 +1,29 @@
+{
+  "name": "Garizon Stage3",
+  "chain": "GAR",
+  "network": "mainnet",
+  "icon": "garizon",
+  "rpc": [
+    "https://s3.garizon.net/rpc"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Garizon",
+    "symbol": "GAR",
+    "decimals": 18
+  },
+  "infoURL": "https://garizon.com",
+  "shortName": "gar-s3",
+  "chainId": 93,
+  "networkId": 93,
+  "explorers": [{
+    "name": "explorer",
+    "url": "https://explorer.garizon.com",
+    "icon": "garizon",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-90",
+    "type": "shard"
+  }
+}
diff --git a/_data/chains/eip155-99998.json b/_data/chains/eip155-99998.json
new file mode 100644
index 00000000..68ebba6b
--- /dev/null
+++ b/_data/chains/eip155-99998.json
@@ -0,0 +1,20 @@
+{
+  "name": "UB Smart Chain(testnet)",
+  "chain": "USC",
+  "network": "testnet",
+  "rpc": [
+    "https://testnet.rpc.uschain.network"
+  ],
+  "faucets": [
+  ],
+  "nativeCurrency": {
+    "name": "UBC",
+    "symbol": "UBC",
+    "decimals": 18
+  },
+  "infoURL": "https://www.ubchain.site",
+  "shortName": "usctest",
+  "chainId": 99998,
+  "networkId": 99998
+}
+
diff --git a/_data/chains/eip155-99999.json b/_data/chains/eip155-99999.json
new file mode 100644
index 00000000..3afb8737
--- /dev/null
+++ b/_data/chains/eip155-99999.json
@@ -0,0 +1,20 @@
+{
+  "name": "UB Smart Chain",
+  "chain": "USC",
+  "network": "mainnet",
+  "rpc": [
+    "https://rpc.uschain.network"
+  ],
+  "faucets": [
+  ],
+  "nativeCurrency": {
+    "name": "UBC",
+    "symbol": "UBC",
+    "decimals": 18
+  },
+  "infoURL": "https://www.ubchain.site/",
+  "shortName": "usc",
+  "chainId": 99999,
+  "networkId": 99999
+}
+
diff --git a/_data/icons/conflux.json b/_data/icons/conflux.json
new file mode 100644
index 00000000..84f36ab7
--- /dev/null
+++ b/_data/icons/conflux.json
@@ -0,0 +1,8 @@
+[
+    {
+	"url":"ipfs://bafkreifj7n24u2dslfijfihwqvpdeigt5aj3k3sxv6s35lv75sxsfr3ojy",
+	"width":460,
+	"height":576,
+	"format":"png"
+    }
+]
diff --git a/_data/icons/enter.json b/_data/icons/enter.json
new file mode 100644
index 00000000..c4c884cf
--- /dev/null
+++ b/_data/icons/enter.json
@@ -0,0 +1,9 @@
+
+[
+{
+	"url": "ipfs://Qmb2UYVc1MjLPi8vhszWRxqBJYoYkWQVxDJRSmtrgk6j2E", 
+	"width": 64,
+	"height": 64,
+	"format": "png"
+}
+]
diff --git a/_data/icons/flare.json b/_data/icons/flare.json
new file mode 100644
index 00000000..779b5ac5
--- /dev/null
+++ b/_data/icons/flare.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmebGy9pJdCSSg1SEdZ7uzaRxgEPHdGxbvogMREs4dV73X", 
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]
\ No newline at end of file
diff --git a/_data/icons/garizon.json b/_data/icons/garizon.json
new file mode 100644
index 00000000..8f153f78
--- /dev/null
+++ b/_data/icons/garizon.json
@@ -0,0 +1,8 @@
+[
+    {
+      "url": "ipfs://QmW3WRyuLZ95K8hvV2QN6rP5yWY98sSzWyVUxD2eUjXGrc", 
+      "width": 1024,
+      "height": 613,
+      "format": "png"
+    }
+]
\ No newline at end of file
diff --git a/_data/icons/idchain.json b/_data/icons/idchain.json
new file mode 100644
index 00000000..e2d52c1b
--- /dev/null
+++ b/_data/icons/idchain.json
@@ -0,0 +1,8 @@
+[
+    {
+	"url":"ipfs://QmZVwsY6HPXScKqZCA9SWNrr4jrQAHkPhVhMWi6Fj1DsrJ",
+	"width":162,
+	"height":129,
+	"format":"png"
+    }
+]
\ No newline at end of file
diff --git a/_data/icons/nebulatestnet.json b/_data/icons/nebulatestnet.json
new file mode 100644
index 00000000..714aa167
--- /dev/null
+++ b/_data/icons/nebulatestnet.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmNtr72zqg3eKGNyVVNgTNLddPm3nUCqggXYyE9vQxZDW2",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/novanetwork.json b/_data/icons/novanetwork.json
new file mode 100644
index 00000000..714aa167
--- /dev/null
+++ b/_data/icons/novanetwork.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmNtr72zqg3eKGNyVVNgTNLddPm3nUCqggXYyE9vQxZDW2",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/oychain.json b/_data/icons/oychain.json
new file mode 100644
index 00000000..000462a2
--- /dev/null
+++ b/_data/icons/oychain.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://bafybeifjr626ix4jkugnhna7efgymleesv2atlxiprcukthgsitqihedei",
+    "width": 677,
+    "height": 237,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/rei.json b/_data/icons/rei.json
new file mode 100644
index 00000000..cbbb6223
--- /dev/null
+++ b/_data/icons/rei.json
@@ -0,0 +1,8 @@
+[
+    {
+	"url":"ipfs://bafkreihgwxcavak2v5otxka2muxtcd4v5cvzcuvfwotriy24qzq7tuuzwm",
+	"width":1561,
+	"height":1561,
+	"format":"png"
+    }
+]
\ No newline at end of file
diff --git a/_data/icons/shyft.json b/_data/icons/shyft.json
new file mode 100644
index 00000000..17c728e9
--- /dev/null
+++ b/_data/icons/shyft.json
@@ -0,0 +1,9 @@
+[
+    {
+	"url":"ipfs://QmUkFZC2ZmoYPTKf7AHdjwRPZoV2h1MCuHaGM4iu8SNFpi",
+	"width":400,
+	"height":400,
+	"format":"svg"
+    }
+]
+
diff --git a/_data/icons/songbird.json b/_data/icons/songbird.json
new file mode 100644
index 00000000..ebd3b672
--- /dev/null
+++ b/_data/icons/songbird.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmYxcrbb7EoXisMQN9KqSoUqbjctV482nyfyWNvPQebdon", 
+    "width": 512,
+    "height": 719,
+    "format": "png"
+  }
+]
\ No newline at end of file
diff --git a/_data/icons/wagmi.json b/_data/icons/wagmi.json
new file mode 100644
index 00000000..dd13d48c
--- /dev/null
+++ b/_data/icons/wagmi.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmNoyUXxnak8B3xgFxErkVfyVEPJUMHBzq7qJcYzkUrPR4",
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index cf16a116..733d6a10 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     ext {
         KOTLIN_VERSION = "1.6.10"
-        KETHEREUM_VERSION = "0.85.6"
+        KETHEREUM_VERSION = "0.85.7"
     }
 
     repositories {
@@ -10,7 +10,7 @@ buildscript {
 
     dependencies {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${KOTLIN_VERSION}"
-        classpath 'com.github.ben-manes:gradle-versions-plugin:0.40.0'
+        classpath 'com.github.ben-manes:gradle-versions-plugin:0.42.0'
     }
 }
 
diff --git a/model/build.gradle.kts b/model/build.gradle.kts
index 63d91aa4..e6b83b76 100644
--- a/model/build.gradle.kts
+++ b/model/build.gradle.kts
@@ -6,7 +6,7 @@ plugins {
 publishing {
     publications {
         create<MavenPublication>("maven") {
-            version = "1.1"
+            version = "1.2"
 
             from(components["java"])
         }
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 6cf42eb6..aae76462 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
@@ -15,5 +15,8 @@ data class Chain(
     val faucets: List<String>,
     val explorers: List<Explorer>?,
     val infoURL: String,
-    val title: String?
-)
\ No newline at end of file
+    val title: String?,
+    val nativeCurrency: NativeCurrency
+)
+
+fun List<Chain>.filterEIP3019Explorers() = map { it.copy(explorers = it.explorers?.filterEIP3019()) }
\ No newline at end of file
diff --git a/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt b/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt
index 0da3eba7..977845f1 100644
--- a/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt
+++ b/model/src/main/kotlin/org/ethereum/lists/chains/model/Explorer.kt
@@ -1,10 +1,18 @@
 package org.ethereum.lists.chains.model
 
 import com.squareup.moshi.JsonClass
+import org.ethereum.lists.chains.model.ExplorerStandard.*
+
+enum class ExplorerStandard {
+    EIP3091,
+    none
+}
 
 @JsonClass(generateAdapter = true)
 data class Explorer(
     val name: String,
     val url: String,
-    val standard: String
-)
\ No newline at end of file
+    val standard: ExplorerStandard
+)
+
+fun List<Explorer>.filterEIP3019() = filter { it.standard == EIP3091 }
\ No newline at end of file
diff --git a/model/src/main/kotlin/org/ethereum/lists/chains/model/NativeCurrency.kt b/model/src/main/kotlin/org/ethereum/lists/chains/model/NativeCurrency.kt
new file mode 100644
index 00000000..3b9f9fa9
--- /dev/null
+++ b/model/src/main/kotlin/org/ethereum/lists/chains/model/NativeCurrency.kt
@@ -0,0 +1,10 @@
+package org.ethereum.lists.chains.model
+
+import com.squareup.moshi.JsonClass
+
+@JsonClass(generateAdapter = true)
+data class NativeCurrency(
+    val name : String,
+    val symbol : String,
+    val decimals : Int,
+)
\ No newline at end of file
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 904d62f6..05c30ca2 100644
--- a/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt
+++ b/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt
@@ -189,7 +189,11 @@ fun checkChain(chainFile: File, connectRPC: Boolean) {
 
             val url = explorer["url"]
             if (url == null || url !is String || !url.startsWith("https://")) {
-                throw(ExplorerInvalidUrl())
+                throw(ExplorerMustWithHttps())
+            }
+
+            if (url.endsWith("/")) {
+                throw(ExplorerCannotEndInSlash())
             }
 
             if (explorer["standard"] != "EIP3091" && explorer["standard"] != "none") {
@@ -284,6 +288,11 @@ private fun parseWithMoshi(fileToParse: File) {
     if (parsedShortNames.contains(parsedChain.shortName)) {
         throw ShortNameMustBeUnique(parsedChain.shortName)
     }
+
+    if (parsedChain.shortName == "*") {
+        throw ShortNameMustNotBeStar()
+    }
+
     parsedShortNames.add(parsedChain.shortName)
 }
 
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 2b88a7d4..1f0830e1 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
@@ -11,10 +11,12 @@ class ENSMustHaveOnlyRegistry: Exception("ens can only have a registry currently
 class ENSRegistryAddressMustBeValid: Exception("ens registry must have valid address")
 class NameMustBeUnique(dup: String): Exception(" name must be unique - but found `$dup` more than once")
 class ShortNameMustBeUnique(dup: String): Exception("short name must be unique - but found `$dup` more than once")
-class UnsupportedNamespace(): Exception("So far only the EIP155 namespace is supported")
+class ShortNameMustNotBeStar: Exception("short name must not be '*'")
+class UnsupportedNamespace: Exception("So far only the EIP155 namespace is supported")
 class ExplorersMustBeArray: Exception("explorers must be an array")
 class ExplorerMustHaveName: Exception("Explorer must have name")
-class ExplorerInvalidUrl: Exception("Explorer have url starting with https://")
+class ExplorerMustWithHttps: Exception("Explorer have url starting with https://")
+class ExplorerCannotEndInSlash: Exception("Explorer cannot have a slash on the end")
 class ExplorerStandardMustBeEIP3091OrNone: Exception("explorer standard must be 'none' or 'EIP3091'")
 class ParentHasInvalidType(type: String?): Exception("Parent has invalid type $type - only L2 or shard allowed")
 class ParentMustBeObject: Exception("parent must be an object")
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 19a0a681..327d8eb4 100644
--- a/processor/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
+++ b/processor/src/test/kotlin/org/ethereum/lists/chains/TheChainChecker.kt
@@ -177,6 +177,13 @@ class TheChainChecker {
         checkChain(file, false)
     }
 
+    @Test(expected = ShortNameMustNotBeStar::class)
+    fun shouldFailForStarShortName() {
+        val file = getFile("invalid/shortNameMustNotBeStar/eip155-1.json")
+
+        checkChain(file, false)
+    }
+
     @Test(expected = NameMustBeUnique::class)
     fun shouldFailOnNonUniqueName() {
         checkChain(getFile("valid/eip155-1.json"), false)
@@ -204,12 +211,12 @@ class TheChainChecker {
         checkChain(getFile("invalid/explorernoname/eip155-1.json"), false)
     }
 
-    @Test(expected = ExplorerInvalidUrl::class)
+    @Test(expected = ExplorerMustWithHttps::class)
     fun shouldFailOnInvalidUrl() {
         checkChain(getFile("invalid/explorerinvalidurl/eip155-1.json"), false)
     }
 
-    @Test(expected = ExplorerInvalidUrl::class)
+    @Test(expected = ExplorerMustWithHttps::class)
     fun shouldFailOnMissingURL() {
         checkChain(getFile("invalid/explorermissingurl/eip155-1.json"), false)
     }
@@ -220,6 +227,6 @@ class TheChainChecker {
         checkChain(getFile("valid/eip155-5.json"), false)
     }
 
-    private fun getFile(s: String) = File(javaClass.classLoader.getResource("test_chains/$s").file)
+    private fun getFile(s: String) = File(javaClass.classLoader.getResource("test_chains/$s")!!.file)
 
 }
\ No newline at end of file
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
new file mode 100644
index 00000000..bb4c8f1e
--- /dev/null
+++ b/processor/src/test/resources/test_chains/invalid/shortNameMustNotBeStar/eip155-1.json
@@ -0,0 +1,20 @@
+{
+  "name": "Ethereum Mainnet",
+  "shortName": "*",
+  "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": []
+}
\ No newline at end of file