Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDpKXMHTBnFTdtHji/MHW1H32STYtL31Lj959SfWFYDsg/iyghgvRKwuC3A… (1,748 chars)"
  }
}