Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRrrda2Uc3wuMCat7vcabdwNx9H1vmGEBiwHvFGZgKgh3pV+p8Gf2nxley… (1,748 chars)"
  }
}