Does #Nostr have any built-in defense against (D)DOS attacks? What prevents a client, or relay, from spamming the network?

Keep up the good work @Blockstream

So … when will someone produce an open-source secure element that supports Schnorr signing?

Ahistorical people, like Peter Schiff, think that gold has value because it has industrial use, when in fact good money should have no alternative use cases, like gold for most of its monetary history. This is why JPEGs on Bitcoin is an attack we should seriously consider defending against.

Could the current fee environment be Liquid's chance of relevance?