Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB38V+iTREdnJ4pz04hftjjA2rCq2Ym3b/oi0P30ualQEeVIg0LAYZ2/UfS… (1,748 chars)"
  }
}