Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcdA4Js5irHt6CBjadA7K5s6XenwR05HoLpwrBKYGBtw54Qx1NlnqqYjfp… (1,748 chars)"
  }
}