Bitcoin: too good to miss or a bubble ready to burst?Bitcoin continues to be by much the biggest cryptocurrency in regards to market capitalisation, and who can quibble regarding its 300% price gain in 2020? That's nothing compared with smaller sized cryptocurrencies like Ethereum, Chainlink, Polkadot and Cardano which appreciated by an astonishing 500% to 700% over the last year. Take a look at the...