This is why until it costs everyone to post that the Nostr protocol will be overrun by Sybil spammers.

Costs about 20ms to generate a fresh EC key.

nostr:nevent1qqstt60gdxsn6m6nk9m2ty5duygjrgqt59zgxc29dsn40m0l8pndjmcpr4mhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet5qgsvempraa2whn7nhjlhr38z3kxryzr6mhdqqugpjlnjyadqfq5xfrsrqsqqqqqp3rw67e