Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFGvfMBGGEEIXA01eXdffnBNa7QVmYax4NUfLXSMZnNXQtP0mBORGLUJK7P… (844 chars)"
  }
}