Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCVbx2rl3qAEszKSlj2NW28E4KikIV6WlTpqMQCl09hcDgTUuPt2wWze0vt… (1,748 chars)"
  }
}