Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFcI+YXl5Po1pNhlYm+Td2BeSv83Nlr0QS+srr9Z/vdoECaM7ERFmG614Ax… (1,748 chars)"
  }
}