Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC1aNL4FAnDMj3ztqpx6m3Jn1knksTsGvdq60bkT8LW0UDbWm6TjiQVKJ/s… (1,748 chars)"
  }
}