Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAzyMgIGXaSsZCkBHao+G/EwdkjTAjPwpD0qNi73zWkgQEaRarSwbEFSEwN… (1,748 chars)"
  }
}