Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE6t0SkMvdLxqfQwKHPG+vYSy+mcS4kG7aP4/0R//3ACB3NSGDCcxWxcu1b… (1,748 chars)"
  }
}