Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAQ0q0PVfKrrXN46I9P0egeWEAKV+3Gx4ZM0ykXM7ooMBQReULK5aBRAfDM… (844 chars)"
  }
}