diff --git a/_data/chains/eip155-101010.json b/_data/chains/eip155-101010.json
new file mode 100644
index 00000000..a0365cd4
--- /dev/null
+++ b/_data/chains/eip155-101010.json
@@ -0,0 +1,23 @@
+{
+  "name": "Soverun Testnet",
+  "chain": "SVRN",
+  "icon": "soverunTestnet",
+  "rpc": ["https://testnet-rpc.soverun.com"],
+  "faucets": ["https://faucet.soverun.com"],
+  "nativeCurrency": {
+    "name": "Soverun",
+    "symbol": "SVRN",
+    "decimals": 18
+  },
+  "infoURL": "https://soverun.com",
+  "shortName": "SVRNt",
+  "chainId": 101010,
+  "networkId": 101010,
+  "explorers": [
+    {
+      "name": "Soverun",
+      "url": "https://testnet.soverun.com",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-10101010.json b/_data/chains/eip155-10101010.json
new file mode 100644
index 00000000..de956fb8
--- /dev/null
+++ b/_data/chains/eip155-10101010.json
@@ -0,0 +1,23 @@
+{
+  "name": "Soverun Mainnet",
+  "chain": "SVRN",
+  "icon": "soverun",
+  "rpc": ["https://mainnet-rpc.soverun.com"],
+  "faucets": ["https://faucet.soverun.com"],
+  "nativeCurrency": {
+    "name": "Soverun",
+    "symbol": "SVRN",
+    "decimals": 18
+  },
+  "infoURL": "https://soverun.com",
+  "shortName": "SVRNm",
+  "chainId": 10101010,
+  "networkId": 10101010,
+  "explorers": [
+    {
+      "name": "Soverun",
+      "url": "https://explorer.soverun.com",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-11612.json b/_data/chains/eip155-11612.json
new file mode 100644
index 00000000..c554aff0
--- /dev/null
+++ b/_data/chains/eip155-11612.json
@@ -0,0 +1,23 @@
+{
+  "name": "Sardis Testnet",
+  "chain": "SRDX",
+  "icon": "sardisTestnet",
+  "rpc": ["https://testnet-rpc.sardisnetwork.com"],
+  "faucets": ["https://faucet.sardisnetwork.com"],
+  "nativeCurrency": {
+    "name": "Sardis",
+    "symbol": "SRDX",
+    "decimals": 18
+  },
+  "infoURL": "https://mysardis.com",
+  "shortName": "SRDXt",
+  "chainId": 11612,
+  "networkId": 11612,
+  "explorers": [
+    {
+      "name": "Sardis",
+      "url": "https://testnet.sardisnetwork.com",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-2016.json b/_data/chains/eip155-2016.json
new file mode 100644
index 00000000..4121d693
--- /dev/null
+++ b/_data/chains/eip155-2016.json
@@ -0,0 +1,23 @@
+{
+  "name": "MainnetZ Mainnet",
+  "chain": "NetZ",
+  "icon": "mainnetz",
+  "rpc": ["https://mainnet-rpc.mainnetz.io"],
+  "faucets": ["https://faucet.mainnetz.io"],
+  "nativeCurrency": {
+    "name": "MainnetZ",
+    "symbol": "NetZ",
+    "decimals": 18
+  },
+  "infoURL": "https://mainnetz.io",
+  "shortName": "NetZm",
+  "chainId": 2016,
+  "networkId": 2016,
+  "explorers": [
+    {
+      "name": "MainnetZ",
+      "url": "https://explorer.mainnetz.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-51712.json b/_data/chains/eip155-51712.json
new file mode 100644
index 00000000..7e2d3842
--- /dev/null
+++ b/_data/chains/eip155-51712.json
@@ -0,0 +1,23 @@
+{
+  "name": "Sardis Mainnet",
+  "chain": "SRDX",
+  "icon": "sardis",
+  "rpc": ["https://mainnet-rpc.sardisnetwork.com"],
+  "faucets": ["https://faucet.sardisnetwork.com"],
+  "nativeCurrency": {
+    "name": "Sardis",
+    "symbol": "SRDX",
+    "decimals": 18
+  },
+  "infoURL": "https://mysardis.com",
+  "shortName": "SRDXm",
+  "chainId": 51712,
+  "networkId": 51712,
+  "explorers": [
+    {
+      "name": "Sardis",
+      "url": "https://contract-mainnet.sardisnetwork.com",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/chains/eip155-9768.json b/_data/chains/eip155-9768.json
new file mode 100644
index 00000000..67f60643
--- /dev/null
+++ b/_data/chains/eip155-9768.json
@@ -0,0 +1,23 @@
+{
+  "name": "MainnetZ Testnet",
+  "chain": "NetZ",
+  "icon": "mainnetzTestnet",
+  "rpc": ["https://testnet-rpc.mainnetz.io"],
+  "faucets": ["https://faucet.mainnetz.io"],
+  "nativeCurrency": {
+    "name": "MainnetZ",
+    "symbol": "NetZ",
+    "decimals": 18
+  },
+  "infoURL": "https://testnet.mainnetz.io",
+  "shortName": "NetZt",
+  "chainId": 9768,
+  "networkId": 9768,
+  "explorers": [
+    {
+      "name": "MainnetZ",
+      "url": "https://testnet.mainnetz.io",
+      "standard": "EIP3091"
+    }
+  ]
+}
diff --git a/_data/icons/mainnetz.json b/_data/icons/mainnetz.json
new file mode 100644
index 00000000..6886f4a1
--- /dev/null
+++ b/_data/icons/mainnetz.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmT5gJ5weBiLT3GoYuF5yRTRLdPLCVZ3tXznfqW7M8fxgG",
+    "width": 400,
+    "height": 400,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/mainnetzTestnet.json b/_data/icons/mainnetzTestnet.json
new file mode 100644
index 00000000..6886f4a1
--- /dev/null
+++ b/_data/icons/mainnetzTestnet.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmT5gJ5weBiLT3GoYuF5yRTRLdPLCVZ3tXznfqW7M8fxgG",
+    "width": 400,
+    "height": 400,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/sardis.json b/_data/icons/sardis.json
new file mode 100644
index 00000000..50f9ef8a
--- /dev/null
+++ b/_data/icons/sardis.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmdR9QJjQEh1mBnf2WbJfehverxiP5RDPWMtEECbDP2rc3",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/sardisTestnet.json b/_data/icons/sardisTestnet.json
new file mode 100644
index 00000000..50f9ef8a
--- /dev/null
+++ b/_data/icons/sardisTestnet.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmdR9QJjQEh1mBnf2WbJfehverxiP5RDPWMtEECbDP2rc3",
+    "width": 512,
+    "height": 512,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/soverun.json b/_data/icons/soverun.json
new file mode 100644
index 00000000..170d3c78
--- /dev/null
+++ b/_data/icons/soverun.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmTYazUzgY9Nn2mCjWwFUSLy3dG6i2PvALpwCNQvx1zXyi",
+    "width": 1154,
+    "height": 1154,
+    "format": "png"
+  }
+]
diff --git a/_data/icons/soverunTestnet.json b/_data/icons/soverunTestnet.json
new file mode 100644
index 00000000..170d3c78
--- /dev/null
+++ b/_data/icons/soverunTestnet.json
@@ -0,0 +1,8 @@
+[
+  {
+    "url": "ipfs://QmTYazUzgY9Nn2mCjWwFUSLy3dG6i2PvALpwCNQvx1zXyi",
+    "width": 1154,
+    "height": 1154,
+    "format": "png"
+  }
+]
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