# Week 3 EIF 3.0

Week 3 started with me taking the decision to launch my idea on Ethereum, Polygon and Optimism.
Dived into Euler Finance docs, to get zero-fees flashloans from them. According to me, Euler is another protocol which is really "well thought-out". Their documentation is really concise, balancing right between giving adequate information and maintaining the technical depth.
Got to know about EIP-3156 and other modes of requesting flashloans. Going to move forward with the third method of calling flashloan method of the corresponding DTokens.

Started working on the rebalancing script. Dived into how indexcoops and BLVTokens do it.

A large portion of my time also went to refactoring the contracts as to what was left to do.
Got started in setting up the frontend.