**专业**班级***比特币矿池=$143whatisbitcoin?Bitcoin(sign:BTC)isadecentralizeddigitalcurrencybasedonanopen-source,peer-to-peerinternetprotocol.ItwasintroducedbyapseudonymousdevelopernamedSatoshiNakamotoin2009.Howtogetbitcoins?•ThemostcommonwaytobuybitcoinsaretheBitcoinExchanges.•Acceptbitcoinsaspaymentforgoodsorservices.•Thereareseveralserviceswhereyoucantradethemfortraditionalcurrency.•Findsomeonetotradecashforbitcoinsin-personthroughalocaldirectory.•Participateinaminingpool.Trendchart:Thedifferencesbetweenbitcoinandtraditionalelectroniccurrency:1、Bitcoinisdecentralized,thetraditionalelectronicmoneyhasaservicecenter.2、Bitcoinstockislimited,cannotcasuallyincreaseissue,whiletraditionalelectroniccurrencycanbeunlimited.3、Bitcoincodeisopensource,butthetraditionalelectronicmoneyareclosed.4、Bitcoin'svalueisderivedfromtheusersincreasedgradually,butthetraditionalelectroniccurrencydependonfiatendorsement.Advanceofbitcoin:◆BitcoinsaresenteasilythroughtheInternet,withoutneedingtotrustanythirdparty.◆Transactionsareirreversiblebydesigntheyarealsocostverylittle,especiallycomparedtootherpaymentnetworks.◆Thesupplyofbitcoinsisregulatedbysoftwareandtheagreementofusersofthesystemandcannotbemanipulatedbyanygovernment,bank,organizationorindividual.●Thesecurity●Themoneylaundering●Thelegality●Thesupportofgovernment.Challengesofbitcoin:Thankyou!