Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCi/9kMSji7LFErOmN6Ijvi0qC9qlOBGl0pIo/407kTqnDID6wNiasLdwva… (1,748 chars)"
  }
}