Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAD0JmojkM68CATxC7mDgielVCJgALH0ebouxL9IFZCWDLzFmQ+3Cl50I9X… (1,748 chars)"
  }
}