Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFhi1G2nIL7i6mYzTJcKVUQL9RG4izaLle5ADN2uhM2aytpTmksQ9qbDEMM… (1,748 chars)"
  }
}