Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDIQCJO+NTsKAVeJEovDCgmYESueTh8M7+zAZBfNSvghysPmF+YC0GkRSqg… (844 chars)"
  }
}