After predicting a possible Bitcoin price drop to the $3,000s, Silk Road founder and federal inmate Ross Ulbricht sees long-term bullish possibilities for the cryptocurrency price staying well above $20,000.

Posting to his personal Medium account on April 24 from the United States Penitentiary Tucson, Ulbricht expanded upon his comments earlier this month in which he saw a Bitcoin (BTC) bear run to $3,200 as a distinct possibility. While admitting his prediction was a likely scenario for the second wave, the Silk Road founder wants the crypto community to know he is "still bullish long-term."

"If wave II takes prices down to $1,000 and wave III is as big as wave I, then wave III will drive prices to $333 million. Assuming 21 million bitcoins, that's a market cap of $7 quadrillion. That's more than ten times the current GDP of all humanity. So the point is — long term — the sky is the limit."