Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAWK4u5grX0ZSLOkhI8Mr+U44a3e1IfQBK/7OsmhUCw03jzhdwZ7/dEfZc2… (1,748 chars)"
  }
}