Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD9r2fOP3vp8M2XfZsQU8Ns7u55cNcvjOpJYb6CYPvbgXV8FDaUnCoXwBo5… (1,748 chars)"
  }
}