Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAjyrVjztZDJQjvIc2v2SMEe9QFOTa4P2mbvHpDnwFYJzmdyqYjbcynhzgR… (1,748 chars)"
  }
}