Nice find, were you looking for that prefix along with all your others?
I've added "1Newborn" to my list months ago (I was planning a gift, but we got them a teddy bear instead), and I was just extremely lucky to get a compleet "Seat" behind it. My list isn't even that long, and I hadn't ran it for a long time. It has some rare things like "1ChipMixer", "1RocketShip" and "1LoyceLoan" (and some variations to each). That's about 50 in total.
Next on my list is 1"ashortword"Bitcoin. Example: "1CowBitcoin". So far, I haven't hit any of them yet. My total list around 15000 prefixes. If I add much more, oclvanitygen gets slower.
Of course it's valid
I guess signing from 1NewbornSeatQVC9vegVHnxVseNAhhxewb would probably make it unsalable?
.
I don't think anybody would (or
should!) want to buy an address for which someone else owns the private key.
I use split key to create addresses, and keep the keys offline. I can sign a message, but it takes me at least 30 minutes to access it in a secure way.
I'll sign it at a later moment, just to show off