Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCQ2EzUabw3I7dsu3Ub5hpeDBkexOddVcuJO5BFmCSJbVrpIDJB0eWwwiNu… (1,748 chars)"
  }
}