Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwCpFKJveNc7q4VC5o9Tmz57M0JgkE/kbXJjw/xLtvt4LlHiP6xiNO3WQgLj… (844 chars)"
  }
}