Is there a way to point the instance of Bitcoin Core on my Mac to the full node I have running on my nostr:npub1aghreq2dpz3h3799hrawev5gf5zc2kt4ch9ykhp9utt0jd3gdu2qtlmhct? Just have it reference the full copy of the blockchain.
For example, could I do something as dumb and trivial as run
bitcoin-cli getblockchaininfo
from my Mac terminal and get it to return the current status from my Umbrel?