Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFoF3GntKg3yF1dNWbutwA19I5v8Yhvfp3XBg1Jvv5HGFOu6Epl0xIRfauH… (1,748 chars)"
  }
}