Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbrzeQ5n3IK1+JjbZKi9XOuIT/VVtKzCh89viOgj5g7QNO7JnIh6MJJexf… (1,748 chars)"
  }
}