diff --git a/_data/chains/eip155-245022926.json b/_data/chains/eip155-245022926.json
new file mode 100644
index 00000000..66486491
--- /dev/null
+++ b/_data/chains/eip155-245022926.json
@@ -0,0 +1,20 @@
+{
+  "name": "Neon EVM DevNet",
+  "chain": "Solana",
+  "network": "devnet",
+  "rpc": [
+    "https://proxy.devnet.neonlabs.org/solana"
+  ],
+  "faucets": [
+    "https://neonswap.live/#/get-tokens" 
+  ],
+  "nativeCurrency": {
+    "name": "Neon",
+    "symbol": "NEON",
+    "decimals": 18
+  },
+  "infoURL": "https://neon-labs.org/",
+  "shortName": "neonevm-devnet",
+  "chainId": 245022926,
+  "networkId": 245022926
+}
diff --git a/_data/chains/eip155-245022934.json b/_data/chains/eip155-245022934.json
new file mode 100644
index 00000000..11175af5
--- /dev/null
+++ b/_data/chains/eip155-245022934.json
@@ -0,0 +1,18 @@
+{
+  "name": "Neon EVM MainNet",
+  "chain": "Solana",
+  "network": "mainnet",
+  "rpc": [
+    "https://proxy.mainnet.neonlabs.org/solana"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Neon",
+    "symbol": "NEON",
+    "decimals": 18
+  },
+  "infoURL": "https://neon-labs.org/",
+  "shortName": "neonevm-mainnet",
+  "chainId": 245022934,
+  "networkId": 245022934
+}
diff --git a/_data/chains/eip155-245022940.json b/_data/chains/eip155-245022940.json
new file mode 100644
index 00000000..6a8a88a5
--- /dev/null
+++ b/_data/chains/eip155-245022940.json
@@ -0,0 +1,18 @@
+{
+  "name": "Neon EVM TestNet",
+  "chain": "Solana",
+  "network": "testnet",
+  "rpc": [
+    "https://proxy.testnet.neonlabs.org/solana"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Neon",
+    "symbol": "NEON",
+    "decimals": 18
+  },
+  "infoURL": "https://neon-labs.org/",
+  "shortName": "neonevm-testnet",
+  "chainId": 245022940,
+  "networkId": 245022940
+}