Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAaUtQQ4gYvnWh8syHXkuR4vMbm2Ew5fYF0+z3t2c4A4iT0R5Qpp8IxJo9d… (1,748 chars)"
  }
}