This week I went through Nethermind's implementation of EIP-4762:
ExecutionWitness
implemented by nethermind for adding modified gas-cost changes can be found here: https://github.com/NethermindEth/nethermind/blob/feature/verkle/src/Nethermind/Nethermind.Evm/Witness/VerkleExecWitness.csNext week I will be focusing on formulating the design pattern for revm and reth.