Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHrG4prkCP52K3P4m9vAKelNMctUExcZWYad9N/xXkHOUKSfM2C9rkSTJ+u… (1,748 chars)"
  }
}