Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBxlTVy/lTDupG/CjpND9jyiQEXCJLp2ij6rb/XW8ihtCH/3vuZqCbl1rvD… (1,748 chars)"
  }
}