Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCgi+i25vegsefSHbz3yYtCPHQzKCJGCw2f3e2YVxD/LXkQ1SkSDccw2J9O… (1,748 chars)"
  }
}