Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCd3d/Qc0akdOuGuIjPa2HvSB4tWINVLHv9f/uz/wsyGQ5hAtuckFXm3ugr… (1,748 chars)"
  }
}