Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBdGvVs9av566nOKU05DDD/cff5BA2wSp0u+i6w8SFTkGOG1/hN6B4ApMf8… (1,748 chars)"
  }
}