Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFvOGPGw7WAsHrxEMCr1cGtys9EO1vGK2mKMtxve0ScdhVDtPRL/Lanyth+… (1,748 chars)"
  }
}