Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC0gArcupayBDLBEFxFij/V0Y0QwvUdIBZB/SnGP6N6sT/HAS2eLqlC2aZT… (1,748 chars)"
  }
}