Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCj2XRenpF+loj4vHl8mwWpUusn0qg3lYEOCGQH+wqgTghSFDcYs20uDlYH… (1,748 chars)"
  }
}