[joeyspn]

> Transactions are FREE (the fee is always zero)

How would you deal with DDoS attacks? Taking down a ledger like this could be easy...

[buhrmi]

> How would you deal with DDoS attacks?

That's the open question.

[deckar01]

Cloudflare doesn't have to charge a fee for every http request, although transaction fees do seem like the elegant solution.

[Karunamon]

Cloudflare is a massive, well-funded, centralized entity.