Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBH2TmvKB8mhK26SlIpubNDDko6Yx7spR/7CP1ic9SDow8GYcO/V+QGSsZr… (1,748 chars)"
  }
}