Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAOpQCUxfQVuLPuS8b+8sC+rieA3F9FOTELRILJdxreUlvOZyOcFGWkbDoI… (844 chars)"
  }
}