Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBNlptGaFP9Xs+gZb0o5A1qkqzsSUqKVwQ9by9Sag4SxgZTGBOhOUpvZJiq… (1,748 chars)"
  }
}