- 'Shark Tank' star Kevin O'Leary slams ethereum's speed, touts a trillion-dollar opportunity in bitcoin, and calls for US regulation in a new interview. Here are the 8 best quotes. https://www.businessinsider.com/kevin-oleary-ethereum-speed-crypto-regulation-trillion-dollar-bitcoin-opportunity-2021-9?amp 43 comments cryptocurrency
- 'Shark Tank' star Kevin O'Leary slams ethereum's speed, touts a trillion-dollar opportunity in bitcoin, and calls for US regulation in a new interview. Here are the 8 best quotes. https://markets.businessinsider.com/news/currencies/kevin-oleary-ethereum-speed-crypto-regulation-trillion-dollar-bitcoin-opportunity-2021-9 105 comments ethereum