Bitcoin Technical

  • Published on
    11-Jul-2015

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<ul><li><p> / CEO / CTO</p></li><li><p>Twitter- @betahaussofia#betahausbitcoinLivestream: http://new.livestream.com/accounts/6049613/events/2691474</p></li><li><p>Bitcoin vs bitcoinBitcoin - B () .Bitcoin - b .</p></li><li><p> Bitcoin ? o , . . &gt; 50%. (open source).</p></li><li><p>Diffie-Hellman Key Exchange SHA-256 proof of work , .</p></li><li><p>Diffie-Hellman Key Exchange p = 23 g = 5 = 6 A = ga(mod p) A = 56 mod 23 = 8 b=15 B = gb(mod p) B = 515 mod 23 = 19 s = Ba(mod p) 196 mod 23 = 2 s = Ab(mod p) 815 mod 23 = 2</p></li><li><p>SHA-256 !: 6E0E9EA85E1A7D5F8B1F0B17F3128A0E7BC05DAAE56E65C13A9842FA6296ACA0 !17: 0ECD0378AFECEBB10F598818C7BE761F90C7D19B097CB6E10E4BE34FC3075B4B !122: 00188A215DF3C38A2F862AC0C0A7E67073E58516DFAF667C6972A10696870D49 !17059640: 0000004CBF4A82203EF1DBBD3F5D53E1410E4661AE07A240E0065623E7C1EEC8</p></li><li><p> Bitcoin ? , network. . . .</p></li><li><p> Block Chain-? , . Torrent.Genesis block- .Header hash header-a , . 10 .</p></li><li><p> Bitcoin ? .Bitcoin hash . , block chain. Bitcoin . , Bitcoin B. </p></li><li><p> ? . . hash , hash . hash, 25 BTC . block chain.</p></li><li><p>Bitcoin Torrent , Bitcoin .Desktop: Bitcoind, Armory, MultiBit, ElectrumMobile: Android ( Apple)Web: web , Bitcoin (Blockchain.org, Coinbase.com, Bitstamp.net, ..)</p></li><li><p> . , - . , . . .51% .</p></li><li><p> 1 , 1 : 2^130 .1 : 2^100 .1 1 : 2^70 .2^25 , 2^45 . - 2^34 ( 14 )., ! :)</p></li><li><p>51% - 54.9 PetaFLOPS, 54.9 $290 . Network Hash Rate 13000+ Terahash/second 17600+ PetaFLOPS/second. 1603 51% $464 .</p></li></ul>