Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAhJCcj+uUDhYjmPLbxD5XcI1636TpiowjBX/A8KGUENQ577oSGVyQIFzdr… (1,748 chars)"
  }
}