$ time npx noskey --vanity 000

{

"privkey": "981bebcdede07d250397d94382bf4c297d6b786e1afd07acf98081a97d878ff2",

"nsec": "nsec1nqd7hn0dup7j2quhm9pc906v997kk7rwrt7s0t8eszq6jlv83leqaf84p7",

"pubkey": "0000be55e3b197a3eaed8e464071a54f4c7a743cf46e18d4377dd60012f3e85d",

"npub": "npub1qqqtu40rkxt686hd3eryqud9fax85apu73hp34ph0htqqyhnapws44sauw",

"taproot": "bc1p1qqqtu40rkxt686hd3eryqud9fax85apu73hp34ph0htqqyhnapwsvcswkh",

"ed25519pubkey": "6897f30f644dc962fec65a31b5132d38ead22a168b5ca990444a4d6d9ed1defe",

"openSSHed25519pubkey": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGiX8w9kTcli/sZaMbUTLTjq0ioWi1ypkERKTW2e0d7+"

}

real 0m3,728s

note pubkey starts with 000, takes 3 seconds to find