> NOSTR is the **parallel layer Satoshi described**—the free-speech nervous system sitting on top of Bitcoin’s indestructible money.
Nostr doesn't sit on top of Bitcoin.
Thank you for your comment, It's more a metaphorical statement not a technical one. It refers to the bitcoin payments embedded into the entire ecosystem.
Satoshi argued in 2010 to use a network outside of Bitcoin for messaging and that is a bigger picture here:
What do you think about this statement from 2010?