# Update 6 ## week 6 updates * After talks with the reth team, I have picked up reth-verkle poc as my project. * This week involved a deep dive into witness architecture in stateless-client using verkle, [Anatomy of a verkle proof](https://ihagopian.com/posts/anatomy-of-a-verkle-proof) is a great article to understand this concept and the changes that will be needed from EL client's side to implement it. * This week a new EIP was dropped by Ignacio from ethereum-stateless team: [EIP-7748: State conversion to Verkle Tree](https://github.com/ethereum/EIPs/pull/8752), this describes a state conversion procedure to migrate key-values from the Merkle Patricia Tree to the Verkle Tree, spent some time reading it. * Also a part of this week was devoted to prepare my final project proposal on reth-verkle poc, which is not uploaded and can also be find here: [EPF-project proposal-reth verkle poc](https://hackmd.io/@adigupta/HJ2_dt7F0). ## week 7 roadmap * look into ethereumJS implementation of verkle-trie and EL changes * look into geth implementation of verkle-trie and EL changes * understand underlying cryptography in detail