The most exciting thing to me about nostr is how the combination of Taproot keys + a communication channel enables composability with different bitcoin meta-protocols. Some examples: 1) #[0] composing nostr keys with ordinal ownership:

X (formerly Twitter)

danny ⚡️ d (@dannydeezy) on X

been fun spinning up this open-source light web wallet for bitcoin ordinal inscriptions your key is managed by the nostr key in your @getAlby exte...

2) #[1] composing nostr keys with ecash transfers:

X (formerly Twitter)

calle (@callebtc) on X

Isn't this simply beautiful? Sending Bitcoin with @CashuBTC ecash via nostr (Python client on the left and https://t.co/8XbOMStqgo on the right). ...

3) #[2] composing “Bitcoin spending policy and signature orchestration using Taproot and Nostr” https://coinstr.app/ What else is out there? Wen nostr + DLCs? What can be done with nostr + Taproot LN??

What’s a good paid relay to test out? I’m already connected to Eden

If you don’t have a ⚡️ on your posts I feel bad for you son, we’re stacking sats to our LN Addresses and you ain’t getting none