Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQApy1q4qg+WF0OCR8kM1cLTHIRX3SZxbK0GGbcSLpPxaioipI6aqcQ+J+LL… (1,748 chars)"
  }
}