diff --git a/_data/chains/eip155-813.json b/_data/chains/eip155-813.json
index c2b567a6..b658c018 100644
--- a/_data/chains/eip155-813.json
+++ b/_data/chains/eip155-813.json
@@ -24,6 +24,7 @@
   "explorers": [
     {
       "name": "meerscan",
+      "icon": "meer",
       "url": "https://evm.meerscan.com",
       "standard": "none"
     }
diff --git a/_data/chains/eip155-8131.json b/_data/chains/eip155-8131.json
index ccbd841d..1e6cb3fd 100644
--- a/_data/chains/eip155-8131.json
+++ b/_data/chains/eip155-8131.json
@@ -16,6 +16,7 @@
   "explorers": [
     {
       "name": "meerscan testnet",
+      "icon": "meer",
       "url": "https://testnet.qng.meerscan.io",
       "standard": "none"
     }
diff --git a/_data/chains/eip155-8132.json b/_data/chains/eip155-8132.json
new file mode 100644
index 00000000..b0f7e439
--- /dev/null
+++ b/_data/chains/eip155-8132.json
@@ -0,0 +1,17 @@
+{
+  "name": "Qitmeer Network Mixnext",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Qitmeer Mixnet",
+    "symbol": "MEER-M",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "meermix",
+  "icon": "meer",
+  "chainId": 8132,
+  "networkId": 8132,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-8133.json b/_data/chains/eip155-8133.json
new file mode 100644
index 00000000..2c574028
--- /dev/null
+++ b/_data/chains/eip155-8133.json
@@ -0,0 +1,17 @@
+{
+  "name": "Qitmeer Network Privnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Qitmeer Privnet",
+    "symbol": "MEER-P",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "meerpriv",
+  "icon": "meer",
+  "chainId": 8133,
+  "networkId": 8133,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-8134.json b/_data/chains/eip155-8134.json
new file mode 100644
index 00000000..4979dc8f
--- /dev/null
+++ b/_data/chains/eip155-8134.json
@@ -0,0 +1,17 @@
+{
+  "name": "Amana",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Amana Mainnet",
+    "symbol": "MEER",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "amana",
+  "icon": "meer",
+  "chainId": 8134,
+  "networkId": 8134,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81341.json b/_data/chains/eip155-81341.json
new file mode 100644
index 00000000..fd132095
--- /dev/null
+++ b/_data/chains/eip155-81341.json
@@ -0,0 +1,17 @@
+{
+  "name": "Amana Testnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Amana Testnet",
+    "symbol": "MEER-t",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "amanatest",
+  "icon": "meer",
+  "chainId": 81341,
+  "networkId": 81341,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81342.json b/_data/chains/eip155-81342.json
new file mode 100644
index 00000000..f4e72162
--- /dev/null
+++ b/_data/chains/eip155-81342.json
@@ -0,0 +1,17 @@
+{
+  "name": "Amana Mixnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Amana Mixnet",
+    "symbol": "MEER-m",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "amanamix",
+  "icon": "meer",
+  "chainId": 81342,
+  "networkId": 81342,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81343.json b/_data/chains/eip155-81343.json
new file mode 100644
index 00000000..00c0548d
--- /dev/null
+++ b/_data/chains/eip155-81343.json
@@ -0,0 +1,17 @@
+{
+  "name": "Amana Privnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Amana Privnet",
+    "symbol": "MEER-p",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "amanapriv",
+  "icon": "meer",
+  "chainId": 81343,
+  "networkId": 81343,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-8135.json b/_data/chains/eip155-8135.json
new file mode 100644
index 00000000..5ab09f2b
--- /dev/null
+++ b/_data/chains/eip155-8135.json
@@ -0,0 +1,17 @@
+{
+  "name": "Flana",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Flana Mainnet",
+    "symbol": "MEER",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "flana",
+  "icon": "meer",
+  "chainId": 8135,
+  "networkId": 8135,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81351.json b/_data/chains/eip155-81351.json
new file mode 100644
index 00000000..c73b4008
--- /dev/null
+++ b/_data/chains/eip155-81351.json
@@ -0,0 +1,17 @@
+{
+  "name": "Flana Testnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Flana Testnet",
+    "symbol": "MEER-t",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "flanatest",
+  "icon": "meer",
+  "chainId": 81351,
+  "networkId": 81351,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81352.json b/_data/chains/eip155-81352.json
new file mode 100644
index 00000000..58b95cc1
--- /dev/null
+++ b/_data/chains/eip155-81352.json
@@ -0,0 +1,17 @@
+{
+  "name": "Flana Mixnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Flana Mixnet",
+    "symbol": "MEER-m",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "flanamix",
+  "icon": "meer",
+  "chainId": 81352,
+  "networkId": 81352,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81353.json b/_data/chains/eip155-81353.json
new file mode 100644
index 00000000..f9a5f10c
--- /dev/null
+++ b/_data/chains/eip155-81353.json
@@ -0,0 +1,17 @@
+{
+  "name": "Flana Privnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Flana Privnet",
+    "symbol": "MEER-p",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "flanapriv",
+  "icon": "meer",
+  "chainId": 81353,
+  "networkId": 81353,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-8136.json b/_data/chains/eip155-8136.json
new file mode 100644
index 00000000..549962bc
--- /dev/null
+++ b/_data/chains/eip155-8136.json
@@ -0,0 +1,17 @@
+{
+  "name": "Mizana",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Mizana Mainnet",
+    "symbol": "MEER",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "mizana",
+  "icon": "meer",
+  "chainId": 8136,
+  "networkId": 8136,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81361.json b/_data/chains/eip155-81361.json
new file mode 100644
index 00000000..110af0e8
--- /dev/null
+++ b/_data/chains/eip155-81361.json
@@ -0,0 +1,17 @@
+{
+  "name": "Mizana Testnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Mizana Testnet",
+    "symbol": "MEER-t",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "mizanatest",
+  "icon": "meer",
+  "chainId": 81361,
+  "networkId": 81361,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81362.json b/_data/chains/eip155-81362.json
new file mode 100644
index 00000000..4878dcb3
--- /dev/null
+++ b/_data/chains/eip155-81362.json
@@ -0,0 +1,17 @@
+{
+  "name": "Mizana Mixnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Mizana Mixnet",
+    "symbol": "MEER-m",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "mizanamix",
+  "icon": "meer",
+  "chainId": 81362,
+  "networkId": 81362,
+  "status": "incubating"
+}
diff --git a/_data/chains/eip155-81363.json b/_data/chains/eip155-81363.json
new file mode 100644
index 00000000..4944affb
--- /dev/null
+++ b/_data/chains/eip155-81363.json
@@ -0,0 +1,17 @@
+{
+  "name": "Mizana Privnet",
+  "chain": "MEER",
+  "rpc": [],
+  "faucets": [],
+  "nativeCurrency": {
+    "name": "Mizana Privnet",
+    "symbol": "MEER-p",
+    "decimals": 18
+  },
+  "infoURL": "https://github.com/Qitmeer",
+  "shortName": "mizanapriv",
+  "icon": "meer",
+  "chainId": 81363,
+  "networkId": 81363,
+  "status": "incubating"
+}