Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCJZqWDCTN5MnvZATFG7qGBoPMFM/XTc2yDAoZHfU9ot3azEuJfArc2vg2R… (1,748 chars)"
  }
}