Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDDH1QcNl0VzVJ1CMOm3RnbWMi+BugeLuQIJyBo8E5w4zt2ZgbGdKwYKYZ3… (1,748 chars)"
  }
}