Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCKz8Oh+ca3x2qW8tObM1ipBMXmH2AELBPiWWXl8kGcfgvhOz09r9tbfD3U… (1,748 chars)"
  }
}