The milestones fall a lot easier at higher levels, i.e. the move from $10K to $20K required a doubling in price and took a few months, and the move from $20K to $30K just a 50% advance and took a few weeks. By this editor's calculations, $40K could be hit before we all return to work on Monday morning.At current pixel time, bitcoin (BTC-USD) is changing hands at $30.8K after about a $1K move in the past hour.This week's Alpha TALKS podcast included a discussion of Messari's 2021 crypto outlook, with the team there calling for bitcoin to hit six figures this year.