Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFFqecLtCv/i9OpkgU2eaURjpyy5uRSU/i9OIsDGzRC8wpRZG9YeRD+OK2Z… (1,748 chars)"
  }
}