Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAYV5O8L7aXhSXjerZMSMjgkNwaxhzWC3notG8YAVGpCVHj1iRWBEzVe2Zr… (1,748 chars)"
  }
}