Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC7FLsspS/E5Rw6mguEZNW4YS66kcZ/vWlO7g0x1RhX3B4R6a/8+nUnmhZW… (1,748 chars)"
  }
}