Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE6r1V3bIVcR+qqP3vi4Yv1cSWG6AgB9ZxIM7wyb/C9BQvP+YvOq14UvK0n… (1,748 chars)"
  }
}