Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBBoRdm2a5oJbf3z4CTpVXEzzaAkMx8RYIbiqOWPEYuyVjN/gbFmBB2XGcw… (1,748 chars)"
  }
}