Earlier quoted context omitted.
> If you define instant as less than half a second then Solana, Avalanche, and various L2s are instant I suppose. I don’t see why Cloudflare would want to give up that sort of control. The advantage they bring to the table is they’re a trusted brand per se .
Since most existing blockchains are open source they can just create their own Flarechain™ based on existing code. This would give them de facto control but also the appearance of decentralization at the same time. My point is that it's technologically possible.
Oh totally, that’s why I qualified blockchain with major and public.