HENI Attendance Tokens (HATs) are given to people who have participated or attended HENI events.
26 Feb - 10 Mar 2025
30 Jan - 14 Feb 2025
23 Jan 2025
23 Jan 2025
23 Jan 2025
29 Nov 2024 - 19 Jan 2025
24 Oct - 4 Nov 2024
26 Sep - 22 Nov 2024
26 Sep 2024 - 9 Mar 2025
5 Aug - 2 Sep 2024
25 Jul - 1 Aug 2024
14 Jul 2024