Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAucJNX+iPCkNISFPxKQUkkS7KiojQksjvd2a12t0BfLUXB2RFM84gJmPaM… (1,748 chars)"
  }
}