some underrated pmf:

- oracles (DeFi can’t function without them, and with RWAs growing fast, oracles are only gonna print more $$)

- rollups engine (there will always been new chains, always. projects likes caldera already have >100)

- explorers (a chain without an explorer? impossible => indexers won’t disappear anytime soon)

and honestly, there’s way more if you look beyond the obvious ones