Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGdB7rQ6hDtnEjSNsZeBIjvcp1RqYB9KRqOF8hOdHWuQF2Z8E/VK1ADySmv… (844 chars)"
  }
}