feat(eigen-client-extra-features): Remove steps to run from integrati…

…on docs (#360)

* Remove steps to run from integration docs

* Combine readme

* Clarify readme

core/node/da_clients/src/eigen/README.md

@@ -1,11 +1,37 @@
-# EigenDA client
+# EigenDA Client
 
----
+EigenDA is as a high-throughput data availability layer for rollups. It is an EigenLayer AVS (Actively Validated
+Service), so it leverages Ethereum's economic security instead of bootstrapping a new network with its own validators.
+For more information you can check the [docs](https://docs.eigenda.xyz/).
 
-This is an implementation of the EigenDA client capable of sending the blobs to DA layer. It uses authenticated
-requests, though the auth headers are kind of mocked in the current API implementation.
+## Status
 
-The generated files are received by compiling the `.proto` files from EigenDA repo using the following function:
+There a 3 milestones defined, we are currently on the first one.
+
+### M0: Read and Write integration
+
+The scope of this first milestone is to spin up a local EigenDA dev environment, spin up a local zksync-era dev
+environment and integrate them. Instead of sending 4844 blobs, the zksync-era sends blobs to EigenDA. On L1, mock the
+verification logic, such that blocks continue building. Increase the blob size from 4844 size to 2MiB blob. Deploy the
+integration to Holesky testnet and provide scripts to setup a network using EigenDA as DA provider.
+
+### M1: Secure integration with ZKProver
+
+For this milestone the scope is to replace the mocked L1 verification logic with EigenDA compatible verifier. It should
+integrate EigenDA certificate verification, and use it as the equivalent part for 4844 versioned hash. More importantly
+modify the equivalence proof in Zksync L1 contract such that the proof can be verified correctly with respect to the
+EigenDA commitment, which also lives in BN254 as zksync. Start with 128MiB blob, then 2MiB, up-to 32MiB blobs. Prepare
+documentation and tooling in order to onboard rollups with EigenDA.
+
+### M2: Secure and cost efficient
+
+The scope is to explore approaches to reduce cost. For example, faster proof generation time. Verify EigenDA signature
+inside circuit, this requires L2 having access to L1 state. Integrate EigenDA into ZKporter.
+
+## Temporary
+
+In order to implement the integration we generated some `.proto` files from EigenDA repo that were compiled using the
+following function:
 
 ```rust
 pub fn compile_protos() {
@@ -28,8 +54,5 @@ pub fn compile_protos() {
 }
 ```
 
-proto files are not included here to not create confusion in case they are not updated in time, so the EigenDA
-[repo](https://github.com/Layr-Labs/eigenda/tree/master/api/proto) has to be a source of truth for the proto files.
-
-The generated folder here is considered a temporary solution until the EigenDA has a library with either a protogen, or
+The generated folder is considered a temporary solution until the EigenDA has a library with either a protogen, or
 preferably a full Rust client implementation.