It's far from hypothetical. There have already been attempts by Nano and Monero in the past.
E.g.:
https://github.com/nostr-protocol/nips/pull/262
Lostdog
npub1k5…a95xh
2024-04-06 07:07:26
in reply to nevent1q…3g0e
Author Public Key
npub1k50rpvrwcdx4wg69zp38ln7nftt2gsqrr99d4lwqp9hk65asgl4ska95xhPublished at
2024-04-06 07:07:26Event JSON
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"pubkey": "b51e30b06ec34d57234510627fcfd34ad6a44003194adafdc0096f6d53b047eb",
"created_at": 1712387246,
"kind": 1,
"tags": [
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[
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"content": "It's far from hypothetical. There have already been attempts by Nano and Monero in the past.\n\nE.g.:\nhttps://github.com/nostr-protocol/nips/pull/262",
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}