Shawonsm

My most important question about crypto currency is that does it assist any u . S . A . ecnomically? And if so can we increase and make it a worldwide and help poor nations stablise their economy?

If you want faster transactions, you gotta pay greater fees. Miners will list you as a better priority than different transactions that pay decrease fees. This means in case you pay the right price, above each person else, you may get an nearly on the spot transaction.