Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAsRUQ4UOGfvEdemfsngTZGID7i5gEeZ/qmWgYd+RFVSRQoLJGp5ottcUZw… (1,748 chars)"
  }
}