# Ethereum protocol updates
===
###### tags: `blockchain-research`
## Motivation
- [The motivation](https://hackmd.io/@luozhu/r1-eHJNAs)
## R&D updates
- [Execution Layer #155 (2023/2/16)](https://hackmd.io/@luozhu/el_155)
- [Consensus Layer #102 (2023/2/9)](https://hackmd.io/@luozhu/cl_102)
- [Execution Layer #154 (2023/2/2)](https://hackmd.io/@luozhu/el_154)
- [Execution Layer #153 (2023/1/19)](https://hackmd.io/@luozhu/el_153)
- [Consensus Layer #101 (2023/1/12)](https://hackmd.io/@luozhu/cl_101)
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