Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGf5FIB40lxTWVT5obVPFX6VFdnSZLLV33aYM6kDjqDyghn5IU1PnrGYFST… (1,748 chars)"
  }
}