diff --git a/chain.schema.json b/chain.schema.json
index 5473b21..532ef63 100644
--- a/chain.schema.json
+++ b/chain.schema.json
@@ -24,6 +24,9 @@
       "type": "string",
       "pattern": "[a-z0-9]+"
     },
+    "evm_chain_id": {
+      "type": "number"
+    },
     "pre_fork_chain_name": {
       "type": "string",
       "pattern": "[a-z0-9]+"
@@ -522,11 +525,21 @@
             "$ref": "#/$defs/endpoint"
           }
         },
-        "evm-http-jsonrpc": {
+        "json-rpc": {
+          "type": "array",
+          "items": {
+            "$ref": "#/$defs/secureEndpoint"
+          },
+          "minContains": "1",
+          "description": "Evm json rpc uri"
+        },
+        "json-rpc-websocket": {
           "type": "array",
           "items": {
             "$ref": "#/$defs/endpoint"
-          }
+          },
+          "minContains": "1",
+          "description": "Evm json rpc websocket uri"
         }
       },
       "additionalProperties": false
@@ -653,6 +666,31 @@
     }
   },
   "additionalProperties": false,
+  "if": {
+    "properties": {
+      "metadata": {
+        "properties": {
+          "minitia": {
+            "properties": {
+              "type": {
+                "const": "minievm"
+              }
+            },
+            "required": ["type"]
+          }
+        },
+        "required": ["minitia"]
+      }
+    }
+  },
+  "then": {
+    "required": ["evm_chain_id"],
+    "properties": {
+      "apis": {
+        "required": ["json-rpc", "json-rpc-websocket"]
+      }
+    }
+  },
   "$defs": {
     "peer": {
       "type": "object",
diff --git a/testnets/minievm/assetlist.json b/testnets/minievm/assetlist.json
index b9812ee..489fd61 100644
--- a/testnets/minievm/assetlist.json
+++ b/testnets/minievm/assetlist.json
@@ -14,6 +14,8 @@
           "exponent": 6
         }
       ],
+      "type_asset": "erc20",
+      "address": "0xD411A4eC7FdFa269575AEa6b839c1bB3485D9773",
       "base": "l2/771d639f30fbe45e3fbca954ffbe2fcc26f915f5513c67a4a2d0bc1d635bdefd",
       "display": "INIT",
       "traces": [
@@ -54,6 +56,8 @@
           "exponent": 6
         }
       ],
+      "type_asset": "erc20",
+      "address": "0xf5F12DbA9625e86E8c3f5C90b3bE71eA92A91C3A",
       "base": "ibc/0E98D4D1D907597448FD3A7C33DDAE10A90FA86FC8A9F5A0B175393783F249CD",
       "display": "ETH",
       "name": "Fake ETH Token",
@@ -96,6 +100,8 @@
           "exponent": 6
         }
       ],
+      "type_asset": "erc20",
+      "address": "0x9D9c32921575Fd98e67E27C0189ED4b750Cb17C5",
       "base": "ibc/8E27BA2D5493AF5636760E354E46004562C46AB7EC0CC4C1CA14E9E20E2545B5",
       "display": "USDC",
       "name": "USDC",
@@ -138,6 +144,8 @@
           "exponent": 6
         }
       ],
+      "type_asset": "erc20",
+      "address": "0x532b1441646707dD9a9cc50f45221772c8b0F7B1",
       "base": "ibc/C3E53D20BC7A4CC993B17C7971F8ECD06A433C10B6A96F4C4C3714F0624C56DA",
       "display": "TIA",
       "name": "Fake TIA Token",
@@ -180,6 +188,8 @@
           "exponent": 8
         }
       ],
+      "type_asset": "erc20",
+      "address": "0x9A16C08Fb8787b322e6790B19622c6C03A073472",
       "base": "ibc/665CCAFA2768242D74D8CB2E9F5167261B6B75646E2EF2546E0707C0BFC7CDAF",
       "display": "TEST LZ",
       "name": "BSC LayerZero Test Token",
@@ -209,4 +219,4 @@
       }
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/testnets/minievm/chain.json b/testnets/minievm/chain.json
index 1455e68..95bf743 100644
--- a/testnets/minievm/chain.json
+++ b/testnets/minievm/chain.json
@@ -2,6 +2,7 @@
   "$schema": "../../chain.schema.json",
   "chain_name": "minievm",
   "chain_id": "minievm-2",
+  "evm_chain_id": 4303131403034904,
   "website": "https://initia.xyz",
   "pretty_name": "Minievm",
   "status": "live",
@@ -42,9 +43,7 @@
       {
         "name": "0.5.2",
         "recommended_version": "v0.5.2",
-        "compatible_versions": [
-          "v0.5.2"
-        ],
+        "compatible_versions": ["v0.5.2"],
         "height": 1,
         "binaries": {
           "linux/amd64": "https://github.com/initia-labs/minievm/releases/download/v0.5.2/minievm_v0.5.2_Linux_x86_64.tar.gz",
@@ -144,6 +143,18 @@
         "authorizedUser": "skip",
         "indexForSkip": 0
       }
+    ],
+    "json-rpc": [
+      {
+        "address": "https://json-rpc.minievm-2.initia.xyz",
+        "provider": "Initia Labs"
+      }
+    ],
+    "json-rpc-websocket": [
+      {
+        "address": "https://json-rpc-websocket.minievm-2.initia.xyz",
+        "provider": "Initia Labs"
+      }
     ]
   },
   "explorers": [