Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDv15mdz8zqjw2n+/FT+H2PmPBCi+s96RCuLLju4UCl4GIVhjz2wMi0bDnF… (1,748 chars)"
  }
}