Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCb1z4dTVjCVntMM24R1wnBJQHWsEtLAnGimW/bMlGJpmlk8nbu6tIMG3gN… (1,748 chars)"
  }
}