Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBRTrtuhCYmbQsWl4dc+ldJCTNxXAIqvdvGdba/jQ6BYDJaaO5WYSAcwhb8… (1,748 chars)"
  }
}