Vladimir Putin says cryptocurrencies 'bear high risks' vào tháng 11 30, 2021 began adopting blockchain business digital currencies digital ruble federal laws largest bitcoin law rapidly gaining regulation russia russian calling soviet union taxation taxes vladimir putin +
Nasdaq-listed Bitcoin mining firm Marathon to raise $500M in debt vào tháng 11 15, 2021 $100m ipoapart acquire bitcoin adoption bitcoin business buy bitcoin debt offering funding largest bitcoin mara reached mining raise $500 million raising $500 million stocks united states +
Ark Invest to split '60% Bitcoin, 40% Ether' as confidence in ETH grows 'dramatically' vào tháng 9 14, 2021 ark investment’ balance sheets coinbase shouldn’ crypto ecosystem default currency eth2 upgrade future exposure hardcore regulator institutions adopt largest bitcoin legal tender past experience +