diff --git a/_data/chains/eip155-10010.json b/_data/chains/eip155-10010.json
new file mode 100644
index 000000000000..bfed5adefdbb
--- /dev/null
+++ b/_data/chains/eip155-10010.json
@@ -0,0 +1,19 @@
+{
+  "name": "Warden Testnet",
+  "chain": "WARD",
+  "rpc": [
+    "https://evm.chiado.wardenprotocol.org",
+    "wss://evm-ws.chiado.wardenprotocol.org"
+  ],
+  "faucets": ["https://faucet.chiado.wardenprotocol.org"],
+  "nativeCurrency": {
+    "name": "WARD",
+    "symbol": "WARD",
+    "decimals": 18
+  },
+  "infoURL": "https://wardenprotocol.org",
+  "icon": "warden",
+  "shortName": "ward",
+  "chainId": 10010,
+  "networkId": 10010
+}
diff --git a/_data/chains/eip155-11155420.json b/_data/chains/eip155-11155420.json
index 954f7a230970..195c73c1effb 100644
--- a/_data/chains/eip155-11155420.json
+++ b/_data/chains/eip155-11155420.json
@@ -18,6 +18,11 @@
   "networkId": 11155420,
   "slip44": 1,
   "explorers": [
+    {
+      "name": "etherscan-sepolia-optimism",
+      "url": "https://sepolia-optimism.etherscan.io",
+      "standard": "EIP3091"
+    },
     {
       "name": "opscout",
       "url": "https://optimism-sepolia.blockscout.com",
diff --git a/_data/chains/eip155-1284.json b/_data/chains/eip155-1284.json
index f32632c3042c..e7ab364846d8 100644
--- a/_data/chains/eip155-1284.json
+++ b/_data/chains/eip155-1284.json
@@ -1,6 +1,7 @@
 {
   "name": "Moonbeam",
   "chain": "MOON",
+  "icon": "moonbeam",
   "rpc": [
     "https://rpc.api.moonbeam.network",
     "wss://wss.api.moonbeam.network",
diff --git a/_data/chains/eip155-1285.json b/_data/chains/eip155-1285.json
index 06d1fe074d70..15e749633f25 100644
--- a/_data/chains/eip155-1285.json
+++ b/_data/chains/eip155-1285.json
@@ -1,6 +1,7 @@
 {
   "name": "Moonriver",
   "chain": "MOON",
+  "icon": "moonriver",
   "rpc": [
     "https://rpc.api.moonriver.moonbeam.network",
     "wss://wss.api.moonriver.moonbeam.network",
diff --git a/_data/chains/eip155-1287.json b/_data/chains/eip155-1287.json
index bf484763496e..e393ced0410e 100644
--- a/_data/chains/eip155-1287.json
+++ b/_data/chains/eip155-1287.json
@@ -1,6 +1,7 @@
 {
   "name": "Moonbase Alpha",
   "chain": "MOON",
+  "icon": "moonbasealpha",
   "rpc": [
     "https://rpc.api.moonbase.moonbeam.network",
     "wss://wss.api.moonbase.moonbeam.network",
@@ -15,7 +16,7 @@
     "https://moonbase-alpha.drpc.org",
     "wss://moonbase-alpha.drpc.org"
   ],
-  "faucets": [],
+  "faucets": ["https://faucet.moonbeam.network/"],
   "nativeCurrency": {
     "name": "Dev",
     "symbol": "DEV",
diff --git a/_data/chains/eip155-300.json b/_data/chains/eip155-300.json
index 5826a0243b3e..1bbc4ce3e9c0 100644
--- a/_data/chains/eip155-300.json
+++ b/_data/chains/eip155-300.json
@@ -28,7 +28,7 @@
   ],
   "parent": {
     "type": "L2",
-    "chain": "eip155-1",
+    "chain": "eip155-11155111",
     "bridges": [{ "url": "https://bridge.zksync.io/" }]
   },
   "redFlags": ["reusedChainId"]
diff --git a/_data/chains/eip155-355110.json b/_data/chains/eip155-355110.json
index 12803ddc5970..1a5b5d4b93ba 100644
--- a/_data/chains/eip155-355110.json
+++ b/_data/chains/eip155-355110.json
@@ -1,6 +1,6 @@
 {
   "name": "Bitfinity Network Mainnet",
-  "chain": "BFT",
+  "chain": "BTF",
   "features": [
     {
       "name": "EIP155"
@@ -13,7 +13,7 @@
   "faucets": [],
   "nativeCurrency": {
     "name": "Bitfinity Token",
-    "symbol": "BFT",
+    "symbol": "BTF",
     "decimals": 18
   },
   "infoURL": "https://bitfinity.network",
diff --git a/_data/chains/eip155-355113.json b/_data/chains/eip155-355113.json
index 6c9c0288c10e..bf29b86af762 100644
--- a/_data/chains/eip155-355113.json
+++ b/_data/chains/eip155-355113.json
@@ -1,6 +1,6 @@
 {
   "name": "Bitfinity Network Testnet",
-  "chain": "BFT",
+  "chain": "BTF",
   "features": [
     {
       "name": "EIP155"
@@ -13,7 +13,7 @@
   "faucets": ["https://bitfinity.network/faucet"],
   "nativeCurrency": {
     "name": "Bitfinity Token",
-    "symbol": "BFT",
+    "symbol": "BTF",
     "decimals": 18
   },
   "infoURL": "https://bitfinity.network",
diff --git a/_data/chains/eip155-421614.json b/_data/chains/eip155-421614.json
index eceab2d5a00e..059455dbe270 100644
--- a/_data/chains/eip155-421614.json
+++ b/_data/chains/eip155-421614.json
@@ -18,6 +18,11 @@
   "networkId": 421614,
   "slip44": 1,
   "explorers": [
+    {
+      "name": "arbiscan-sepolia",
+      "url": "https://sepolia.arbiscan.io",
+      "standard": "EIP3091"
+    },
     {
       "name": "Arbitrum Sepolia Rollup Testnet Explorer",
       "url": "https://sepolia-explorer.arbitrum.io",
diff --git a/_data/chains/eip155-43113.json b/_data/chains/eip155-43113.json
index 97a3f00ce6d1..6ad976fe0ff9 100644
--- a/_data/chains/eip155-43113.json
+++ b/_data/chains/eip155-43113.json
@@ -19,6 +19,11 @@
   "networkId": 1,
   "slip44": 1,
   "explorers": [
+    {
+      "name": "snowscan-testnet",
+      "url": "https://testnet.snowscan.xyz",
+      "standard": "EIP3091"
+    },
     {
       "name": "snowtrace",
       "url": "https://testnet.snowtrace.io",
diff --git a/_data/chains/eip155-43114.json b/_data/chains/eip155-43114.json
index d8f0d8576bcb..080d0a7cc670 100644
--- a/_data/chains/eip155-43114.json
+++ b/_data/chains/eip155-43114.json
@@ -20,6 +20,11 @@
   "networkId": 43114,
   "slip44": 9005,
   "explorers": [
+    {
+      "name": "snowscan",
+      "url": "https://snowscan.xyz",
+      "standard": "EIP3091"
+    },
     {
       "name": "snowtrace",
       "url": "https://snowtrace.io",
diff --git a/_data/chains/eip155-59141.json b/_data/chains/eip155-59141.json
index 6067ed870b15..2e63c4b3751c 100644
--- a/_data/chains/eip155-59141.json
+++ b/_data/chains/eip155-59141.json
@@ -24,7 +24,7 @@
   "icon": "linea",
   "parent": {
     "type": "L2",
-    "chain": "eip155-5",
+    "chain": "eip155-11155111",
     "bridges": [
       {
         "url": "https://bridge.linea.build/"
diff --git a/_data/chains/eip155-80002.json b/_data/chains/eip155-80002.json
index 088e30742da7..6ed85583896d 100644
--- a/_data/chains/eip155-80002.json
+++ b/_data/chains/eip155-80002.json
@@ -20,6 +20,11 @@
   "networkId": 80002,
   "slip44": 1,
   "explorers": [
+    {
+      "name": "polygonscan-amoy",
+      "url": "https://amoy.polygonscan.com",
+      "standard": "EIP3091"
+    },
     {
       "name": "polygonamoy",
       "url": "https://www.oklink.com/amoy",
diff --git a/_data/chains/eip155-8453.json b/_data/chains/eip155-8453.json
index d2e14c9c59e7..e06cf642cba6 100644
--- a/_data/chains/eip155-8453.json
+++ b/_data/chains/eip155-8453.json
@@ -24,7 +24,7 @@
     {
       "name": "basescan",
       "url": "https://basescan.org",
-      "standard": "none"
+      "standard": "EIP3091"
     },
     {
       "name": "basescout",
diff --git a/_data/chains/eip155-84532.json b/_data/chains/eip155-84532.json
index a8314f7673be..3eb7f2b491e8 100644
--- a/_data/chains/eip155-84532.json
+++ b/_data/chains/eip155-84532.json
@@ -19,6 +19,11 @@
   "slip44": 1,
   "icon": "baseTestnet",
   "explorers": [
+    {
+      "name": "basescan-sepolia",
+      "url": "https://sepolia.basescan.org",
+      "standard": "EIP3091"
+    },
     {
       "name": "basescout",
       "url": "https://base-sepolia.blockscout.com",
diff --git a/_data/icons/moonbasealpha.json b/_data/icons/moonbasealpha.json
new file mode 100644
index 000000000000..420bd2c9ff85
--- /dev/null
+++ b/_data/icons/moonbasealpha.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmVydzWtkyatFgi8zTVR7X6g8SpeHANwKNceRm4nKFoF6o",
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/moonbeam.json b/_data/icons/moonbeam.json
new file mode 100644
index 000000000000..a692d2229872
--- /dev/null
+++ b/_data/icons/moonbeam.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmNR7kbBew61cVxbwBf8EWCiYbUCqVhoJDLL6u3rQy9FrZ",
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/moonriver.json b/_data/icons/moonriver.json
new file mode 100644
index 000000000000..942a1187277a
--- /dev/null
+++ b/_data/icons/moonriver.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmcyP14ZLD6m6j7rYUgty9uuk9e82kUMTQDdqi2dKmZqjz",
+    "width": 500,
+    "height": 500,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/warden.json b/_data/icons/warden.json
new file mode 100644
index 000000000000..18df2489a881
--- /dev/null
+++ b/_data/icons/warden.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://Qmdz49xumH5yHb9jXKLR69Liv4STJQq5xW1g9xCQ9vJ3fB",
+    "width": 228,
+    "height": 228,
+    "format": "png"
+  }
+]
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 f951860cb2ed..6b2bc957658a 100644
--- a/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt
+++ b/processor/src/main/kotlin/org/ethereum/lists/chains/Main.kt
@@ -355,7 +355,7 @@ fun checkChain(chainFile: File, onlineCheck: Boolean, verbose: Boolean = false)
             if (onlineCheck) {
                 val request = Request.Builder().url(url).build();
                 val code = okHttpClient.newCall(request).execute().code
-                if (code / 100 != 2) {
+                if (code / 100 != 2 && code != 403 ) { // etherscan throws a 403 because of cloudflare - so we need to allow it :cry
                     throw (CantReachExplorerException(url, code))
                 }
             }