Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAqiNX3etHNOvxgPi1aI5NHOwRQLPkQgWw5PJA9Knb9JRfk3xo5KU06p1Es… (1,748 chars)"
  }
}