Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhdObs/7/TRr4eVEzs4/ze0MnLkeDs7f4xyRFsZdyTnwhhzPT0bm2qBPUv… (1,748 chars)"
  }
}