diff --git a/_data/chains/eip155-10067275.json b/_data/chains/eip155-10067275.json
new file mode 100644
index 00000000..aa797ca7
--- /dev/null
+++ b/_data/chains/eip155-10067275.json
@@ -0,0 +1,27 @@
+{
+  "name": "Plian Testnet Subchain 1",
+  "chain": "Plian",
+  "network": "testnet",
+  "rpc": [
+    "https://testnet.plian.io/child_test"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Plian Token",
+    "symbol": "TPI",
+    "decimals": 18
+  },
+  "infoURL": "https://plian.org/",
+  "shortName": "plian-testnet-l2",
+  "chainId": 10067275,
+  "networkId": 10067275,
+  "explorers": [{
+    "name": "piscan",
+    "url": "https://testnet.plian.org/child_test",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-16658437",
+    "type": "L2"
+  }
+}
diff --git a/_data/chains/eip155-16658437.json b/_data/chains/eip155-16658437.json
new file mode 100644
index 00000000..b6dec6b9
--- /dev/null
+++ b/_data/chains/eip155-16658437.json
@@ -0,0 +1,23 @@
+{
+  "name": "Plian Testnet Main",
+  "chain": "Plian",
+  "network": "testnet",
+  "rpc": [
+    "https://testnet.plian.io/testnet"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Plian Testnet Token",
+    "symbol": "TPI",
+    "decimals": 18
+  },
+  "infoURL": "https://plian.org",
+  "shortName": "plian-testnet",
+  "chainId": 16658437,
+  "networkId": 16658437,
+  "explorers": [{
+    "name": "piscan",
+    "url": "https://testnet.plian.org/testnet",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-2099156.json b/_data/chains/eip155-2099156.json
new file mode 100644
index 00000000..6a0f312c
--- /dev/null
+++ b/_data/chains/eip155-2099156.json
@@ -0,0 +1,23 @@
+{
+  "name": "Plian Mainnet Main",
+  "chain": "Plian",
+  "network": "mainnet",
+  "rpc": [
+    "https://mainnet.plian.io/pchain"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Plian Token",
+    "symbol": "PI",
+    "decimals": 18
+  },
+  "infoURL": "https://plian.org/",
+  "shortName": "plian-mainnet",
+  "chainId": 2099156,
+  "networkId": 2099156,
+  "explorers": [{
+    "name": "piscan",
+    "url": "https://piscan.plian.org/pchain",
+    "standard": "EIP3091"
+  }]
+}
diff --git a/_data/chains/eip155-8007736.json b/_data/chains/eip155-8007736.json
new file mode 100644
index 00000000..0df8f0be
--- /dev/null
+++ b/_data/chains/eip155-8007736.json
@@ -0,0 +1,27 @@
+{
+  "name": "Plian Mainnet Subchain 1",
+  "chain": "Plian",
+  "network": "mainnet",
+  "rpc": [
+    "https://mainnet.plian.io/child_0"
+  ],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Plian Token",
+    "symbol": "PI",
+    "decimals": 18
+  },
+  "infoURL": "https://plian.org",
+  "shortName": "plian-mainnet-l2",
+  "chainId": 8007736,
+  "networkId": 8007736,
+  "explorers": [{
+    "name": "piscan",
+    "url": "https://piscan.plian.org/child_0",
+    "standard": "EIP3091"
+  }],
+  "parent": {
+    "chain": "eip155-2099156",
+    "type": "L2"
+  }
+}