Arbitrum is the L2 with highest market share. And I don’t know a single person that uses it, I’ve personally never used it. 

Are you using it or know of people using it actively?

Chasing Curiosity. Empathetic Accelerationist. Founding Engineer @icebreaker. YC S16, KB7. 
Icebreaker.xyz/tayyab

Yes. I use it quite often. 

I think the reason you don’t know many people is because FC is not over there. On base instead. 

Lots of defi stuff on arbitrum.

Building poolfish.xyz (/poolfish). A calculator for LP providers. Built Potion solo to $6k+ MRR and sold for $300k.

Yeah just piling on here - but most defi native and heavy defi users are on Arbitrum. 

Borrow lend markets are still weak on Base & marginally better on OP. 

It’ll evolve with Ajna and more capital existing (especially with Coinbase moving deposits to Base)