Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBFcsOBwXu8otnmmpr/xB1nNJ1vPHXjRMKsfvoXQ49bN1t8Cq+f++WmYwoC… (1,748 chars)"
  }
}