I really enjoy listening to your podcast mostly about offline cashu transactions. The concept is fascinating and truly innovative! Keep up the great work, nostr:npub1cj8znuztfqkvq89pl8hceph0svvvqk0qay6nydgk9uyq7fhpfsgsqwrz4u nostr:npub12rv5lskctqxxs2c8rf2zlzc7xx3qpvzs3w4etgemauy9thegr43sf485vg