I noticed amethyst handles cashu mint tokens, in a very nice way!

cashuAeyJ0b2tlbiI6W3sicHJvb2ZzIjpbeyJpZCI6IkkyeU4raVJZZmt6VCIsImFtb3VudCI6MzIsIkMiOiIwMjZhZTY1N2NhZTQ5MTU2ZWMyNDBiMzAyZDVhMmUxNjhjOTQ4NWViZTgyMmEwNzA2ZDM5ZjM1YjBmMDIwNWUwOWMiLCJzZWNyZXQiOiJGVFMvZTNsUUZmNHE1a0hvRkY3YVV2Ulk4RldCRnVVNHVOUUEreXVCcktjPSJ9XSwibWludCI6Imh0dHBzOi8vODMzMy5zcGFjZTozMzM4In1dfQ==