15 Trillion Bitcoin Mining Difficulty in 4 days. What Does it Mean for BTC Price?..14 Jan 2020 14:35
https://newslogical.com/15-trillion-bitcoin-mining-difficulty-in-4-days-what-does-it-mean-for-btc-price/
"in the above illustration, noted that in late 2013 when the price of Bitcoin rose to $1,300, an increase of 50,000% was seen in difficulty compared to the last difficulty low. Similarly, 9,000% rise was recorded when Bitcoin price surged to $20,000.
The model further indicated that the next difficulty peak will also be lower, conjecturing a 1,000% rise and a possible market price of $31,000 for Bitcoin this 2020."