I didn't see this one already it isn't my original idea either. I pulled the formula's from an article on medium, I also added few bear market bottom fib indicators.
Credit to the article I pulled the formula from.
The Golden Ratio Multiplier Unlocking the mathematically organic nature of Bitcoin adoption Go to the profile of Philip Swift (positivecrypto) Philip Swift (positivecrypto) Jun 17, 2019 By Philip Swift
リリースノート
Fixed spelling error on title, added a couple long and short labels for the top and bottom indicator.