Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQLMfVdqluEJnmhl02VrN3crV4VG1hszFdD9tvv/P5uqxlJyTqx+a5xQlQ7h… (1,748 chars)"
  }
}