Easily sell subdomains for sats on the lightning-network, using the excellent Subdomain extension developed by https://mobile.twitter.com/grmkristjan
Working demo:
https://lnbits.grmkris.com/subdomains/arwXVJqkJfzGafYpNshVvs
More Sell Subdomains for Bitcoin! LNbits Subdomain Extension Demo Videos