Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDL3KuphwEgona/zyEXrKndw05LKGl3w8ty7aZ+L1KyeB9wfTrYSRVwIYiO… (1,748 chars)"
  }
}