Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCcYNQy7B+xZ2veYq7adqNQ38CNBj1xDxCPcMHZScrZlR2MbDn5+PGIm+kO… (1,748 chars)"
  }
}