Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5+1WLlJoiA9sS84PRKcWp4LpAbsGV++mSAo5FU+B0cg49uZl+SiTNGuim… (1,748 chars)"
  }
}