Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBB3FHPqcNMhGzyyr/mZ4O14NB6I1pi+7zMiTD9UcJy8gEUuROfyc2f7qAx… (1,748 chars)"
  }
}