diff --git a/package-lock.json b/package-lock.json
index 1614f0d..ede2901 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.22.0-rc12",
+  "version": "0.22.0-rc15",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@orionprotocol/sdk",
-      "version": "0.22.0-rc12",
+      "version": "0.22.0-rc15",
       "hasInstallScript": true,
       "license": "ISC",
       "dependencies": {
diff --git a/package.json b/package.json
index 606dbe0..2eb9815 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.22.0-rc14",
+  "version": "0.22.0-rc15",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/Aggregator/ws/schemas/addressUpdateSchema.ts b/src/services/Aggregator/ws/schemas/addressUpdateSchema.ts
index 0fa9ffe..d154977 100644
--- a/src/services/Aggregator/ws/schemas/addressUpdateSchema.ts
+++ b/src/services/Aggregator/ws/schemas/addressUpdateSchema.ts
@@ -84,8 +84,8 @@ export const fullOrderSchema = z.object({
   E: z.enum(executionTypes).optional(),
   C: z.string().optional(), // trigger condition
   ro: z.boolean().optional(), // is reversed order
-  sc: z.boolean().optional(), // source chain
-  tc: z.boolean().optional(), // target chain
+  sc: z.string().optional(), // source chain
+  tc: z.string().optional(), // target chain
 }).transform((val) => ({
   ...val,
   k: 'full' as const,