diff --git a/_package/package.json b/_package/package.json
index 06686c1..8dd4b2a 100644
--- a/_package/package.json
+++ b/_package/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@initia/initia-registry-types",
-  "version": "0.0.7",
+  "version": "0.0.9",
   "description": "The package provides TypeScript type definitions and Zod integration for initia-registry.",
   "types": "./dist/types/index.d.ts",
   "exports": {
diff --git a/_package/src/types/Chain.ts b/_package/src/types/Chain.ts
index 3378a0f..118e801 100644
--- a/_package/src/types/Chain.ts
+++ b/_package/src/types/Chain.ts
@@ -226,20 +226,12 @@ export interface Chain {
     /**
      * [Optional] The list of IBC channels that are supported by the chain.
      */
-    ibc_channels?:
-      | {
-          chain_id: string;
-          port_id: string;
-          channel_id: string;
-          version: string;
-        }[]
-      | {
-          channel?: {
-            chain_id: string;
-            transfer?: string;
-            "nft-transfer"?: string;
-          }[];
-        };
+    ibc_channels?: {
+      chain_id: string;
+      port_id: string;
+      channel_id: string;
+      version: string;
+    }[];
     /**
      * URL pointing to the asset list, which provides metadata associated with Cosmos denoms.
      */
diff --git a/_package/src/zods/Chain.ts b/_package/src/zods/Chain.ts
index 9c93b20..8d6ef21 100644
--- a/_package/src/zods/Chain.ts
+++ b/_package/src/zods/Chain.ts
@@ -266,7 +266,7 @@ export const ChainSchema = z
               .string()
               .regex(
                 new RegExp(
-                  "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/main/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.png$"
+                  "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.png$"
                 )
               )
               .optional(),
@@ -274,7 +274,7 @@ export const ChainSchema = z
               .string()
               .regex(
                 new RegExp(
-                  "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/main/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.svg$"
+                  "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.svg$"
                 )
               )
               .optional(),
@@ -312,7 +312,7 @@ export const ChainSchema = z
           .string()
           .regex(
             new RegExp(
-              "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/main/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.png$"
+              "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.png$"
             )
           )
           .optional(),
@@ -320,7 +320,7 @@ export const ChainSchema = z
           .string()
           .regex(
             new RegExp(
-              "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/main/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.svg$"
+              "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.svg$"
             )
           )
           .optional(),
@@ -496,52 +496,16 @@ export const ChainSchema = z
           )
           .optional(),
         ibc_channels: z
-          .any()
-          .superRefine((x, ctx) => {
-            const schemas = [
-              z.array(
-                z
-                  .object({
-                    chain_id: z.string(),
-                    port_id: z.string(),
-                    channel_id: z.string(),
-                    version: z.string(),
-                  })
-                  .strict()
-              ),
-              z
-                .object({
-                  channel: z
-                    .array(
-                      z
-                        .object({
-                          chain_id: z.string(),
-                          transfer: z.string().optional(),
-                          "nft-transfer": z.string().optional(),
-                        })
-                        .strict()
-                    )
-                    .optional(),
-                })
-                .strict(),
-            ];
-            const errors = schemas.reduce(
-              (errors: z.ZodError[], schema) =>
-                ((result) =>
-                  "error" in result ? [...errors, result.error] : errors)(
-                  schema.safeParse(x)
-                ),
-              []
-            );
-            if (schemas.length - errors.length !== 1) {
-              ctx.addIssue({
-                path: ctx.path,
-                code: "invalid_union",
-                unionErrors: errors,
-                message: "Invalid input: Should pass single schema",
-              });
-            }
-          })
+          .array(
+            z
+              .object({
+                chain_id: z.string(),
+                port_id: z.string(),
+                channel_id: z.string(),
+                version: z.string(),
+              })
+              .strict()
+          )
           .describe(
             "[Optional] The list of IBC channels that are supported by the chain."
           )
diff --git a/chain.schema.json b/chain.schema.json
index cc37c7f..8ec1b2d 100644
--- a/chain.schema.json
+++ b/chain.schema.json
@@ -425,12 +425,12 @@
           "png": {
             "type": "string",
             "format": "uri-reference",
-            "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/mahalo-2/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.png$"
+            "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.png$"
           },
           "svg": {
             "type": "string",
             "format": "uri-reference",
-            "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/mahalo-2/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.svg$"
+            "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.svg$"
           },
           "theme": {
             "type": "object",
@@ -486,12 +486,12 @@
         "png": {
           "type": "string",
           "format": "uri-reference",
-          "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/mahalo-2/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.png$"
+          "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.png$"
         },
         "svg": {
           "type": "string",
           "format": "uri-reference",
-          "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/mahalo-2/(|testnets/|devnets/)[a-z0-9]+/images/.+\\.svg$"
+          "pattern": "^https://raw\\.githubusercontent\\.com/initia-labs/initia-registry/.+\\.svg$"
         }
       },
       "additionalProperties": false
@@ -643,7 +643,10 @@
           "items": {
             "type": "object",
             "required": [
-              "chain_id"
+              "chain_id",
+              "port_id",
+              "channel_id",
+              "version"
             ],
             "properties": {
               "chain_id": {
diff --git a/devnets/mahalo/chain.json b/devnets/mahalo/chain.json
index 68c8356..3fed870 100644
--- a/devnets/mahalo/chain.json
+++ b/devnets/mahalo/chain.json
@@ -147,6 +147,6 @@
         "version": "ics721-1"
       }
     ],
-    "assetlist": "https://raw.githubusercontent.com/initia-labs/initia-registry/mahalo-2/devnets/mahalo/assetlist.json"
+    "assetlist": "https://raw.githubusercontent.com/initia-labs/initia-registry/main/devnets/mahalo/assetlist.json"
   }
 }
diff --git a/devnets/minimove/chain.json b/devnets/minimove/chain.json
index 36f5eaa..448745f 100644
--- a/devnets/minimove/chain.json
+++ b/devnets/minimove/chain.json
@@ -122,6 +122,6 @@
         "version": "ics721-1"
       }
     ],
-    "assetlist": "https://raw.githubusercontent.com/initia-labs/initia-registry/mahalo-2/devnets/minimove/assetlist.json"
+    "assetlist": "https://raw.githubusercontent.com/initia-labs/initia-registry/mahalo-2/main/minimove/assetlist.json"
   }
 }
\ No newline at end of file
diff --git a/devnets/miniwasm/chain.json b/devnets/miniwasm/chain.json
index c9fe61b..7dda816 100644
--- a/devnets/miniwasm/chain.json
+++ b/devnets/miniwasm/chain.json
@@ -122,6 +122,6 @@
         "version": "ics721-1"
       }
     ],
-    "assetlist": "https://raw.githubusercontent.com/initia-labs/initia-registry/mahalo-2/devnets/miniwasm/assetlist.json"
+    "assetlist": "https://raw.githubusercontent.com/initia-labs/initia-registry/main/devnets/miniwasm/assetlist.json"
   }
 }