Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAXfTgRN9IgBd7I7YcjfZHl2bZ3heikk4NrWpQyqfU+GhrjZQEv1dSUzZmN… (1,748 chars)"
  }
}