I'm beginning to study quantum cryptography because of this. It's interesting.
I've been rolling my eyes at the quantum computer threat to Bitcoin for years now, but based on this recent podcast from nostr:nprofile1qqsg2zqd8wkhpnxu6lm5c2dyfa2mhpwte57apjae2ldp6g2mmwf3ypqpz9mhxue69uhkummnw3ezuamfdejj7qgcwaehxw309ahx7um5wghxvmt59emkj73wvf5h5tcpr9mhxue69uhhyetvv9ujuumwdae8gtnnda3kjctv9urj9dyf it sounds like timeframe is uncertain, but the threat is legitimate.
I'd be interested to hear more discussion on this as it's much more fundamental to current use cases than the current node discussion.