Tipos de cambio de Polkadot a U.S. dollar criptomercados

Stock ex.	Price	max/min(24h)	change(24h/7d)	Trad.vol.(24h)
Coinbase	0.827	0.838 0.820	+0.73% -1.90%	622.7 thsnd.
Kraken	0.826	0.839 0.820	+0.67% -1.96%	261.4 thsnd.
cryptomarkets.market_9	0.826	0.838 0.822	+0.07% -1.94%	10.4 thsnd.
Bitfinex Start a wallet	0.829	0.837 0.819	+0.81% -1.75%	2.6 thsnd.
cryptomarkets.market_12	0.820	0.833 0.751	0.00%  0.00%	605