# Week 6 Updates

For week6 i started my development milestone with first tackling the changes requried for the execution client in Erigon necessary for FOCIL.

[My fork](https://github.com/faheelsattar/erigon/tree/faheel/focil-impl)

## Code changes
1. Introduce ```InclusionList``` types and helper functions.
2. Introduce a new method ```NewPayloadV5``` in consensus api which takes inclusion lists as a parameter aswell.
3. Added checks for validating inclusion lists.

## Figure out
1. Currently I am trying to figure out how the payload building process in Erigon works and how it can be updated to add the transactions from the inclusion lists.
2. I also need to review how gRPC works since its been a while I last used it.

## Next week
I will continue working on implementing the relevant parts of FOCIL in execution client and hopefully will also try to write some unit tests.