Bitcoin and other crypto-assets have long divided traditional economists and bankers with some warning over their instability and others praising their ingenuity.
The bitcoin price rebound so far this year has caused some to change sides, though many continue to warn bitcoin and other cryptocurrencies will be a mere flash in the pan.
Earlier this year, Christine Lagarde, who has just been nominated to replace Mario Draghi as president of the European Central Bank (ECB), warned that cryptocurrencies are "shaking the system"—something that could signal a change in the ECB's approach to bitcoin and crypto and potentially spur adoption.
"I think the role of the disruptors and anything that is using distributed ledger technology, whether you call it crypto, assets, currencies, or whatever ... that is clearly shaking the system," the 63-year-old Lagarde told CNBC in April.
"We don’t want to shake the system so much that we would lose the stability that is needed," she added.
Those comments earlier this year follow an interview with Lagarde in 2017 where she warned the power of cryptocurrencies and the underlying blockchain technology should not be dismissed.
Meanwhile, the bitcoin and cryptocurrency community has largely welcomed Lagarde's nomination to the top job at the ECB, with some expecting her openness to crypto to be "good for the industry."
"Several people have pointed out to me already is that the next ECB boss is incredibly crypto friendly," Mati Greenspan, senior market analyst at brokerage eToro wrote in a note to clients this week. "Indeed, Christine Lagarde who is set to replace Mario Draghi on 1 November is extremely pro digital assets." Read more