Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHfBRKldBRJwXHINzFtQBVWsI0/SWdTfqI6ctjCMQ3Ag+2q9v3I/vOwmvk… (1,748 chars)"
  }
}