The ethereum ecosystem is growing with each utility it brings to the world. Apart from the very rudimentary one of a secure digital currency, the backbone utility has been programmable decentralized finance applications (DeFi). What has originially been conceived as the main backbone, namely decentralized organizations has not really materialized to the same extend but still is in its nascency, I believe. With it tooling for DAOs and voting (also in a very nascent state to my mind, i.e. snapshotX is an attempt). Then of course anchoring for layer2s is a big one. Along with DAOs the idea of decentralized public goods was created (eg. gitcoin). Then ReFi rose and DeSci and DeAI and the likes. Anchoring and leveraging real world problems with the ethereum ecosystem can develop into a strong backbone as well. I believe that the infrastructure aspect of ethereum for science has not been fully explored. So far there have been DAOs and Science NFTs build on top of ethereum, but Lakat is aiming for anchoring a continuous integration publishing solution in ethereum. And we think this will add another strong support for the ecosystem.