Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAcz3Bb4uIo24ZmmmZSnTb+IsklIQ+Z20ngEpOmV8aQYCvB6cREOPMpZTzE… (1,748 chars)"
  }
}