there are some in the address of the genesis block
https://mempool.space/block/000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f
danieltapa / Daniel Tapa
npub1j0…a89qy
2023-09-15 02:08:11
in reply to nevent1q…9fcv
Author Public Key
npub1j05v7rta35l68yzxd5alzsh697nulg69zzv5fqtrzkrdmk4x965qca89qy