Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB8LaPcJe8uQWuSroMTD2DDxWR2gL9C4ruKDUe3w9yTXBDafzCaGjq2+Rwm… (1,748 chars)"
  }
}