In our previous blog post, we mentioned devnet 5 introduced full-block aggregation, making each block include a single proof for all its attestations. This makes the required bandwidth constant, not dependent on the number of attestations. However, this moves a lot of aggregation to the proposer, which quickly becomes

We already introduced ethlambda, our Lean Consensus client. We also wrote a blog post about devnet 4, which introduced recursive aggregation. Now that devnet 5 is implemented and in interop testing, it's a good time to recap the devnets so far and look at the candidates for the