Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANBw9IhifyQbjlJlVgIJd4VcMYRBXOiJGrfx4uNrpchXeDdBs00V3jZcU2… (1,748 chars)"
  }
}