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2. ? Wikipedia.org 3. ? 4. 4 5. ? 6. ? 7. 2000 2012 2000104.6103.3 102 101.7102.1 103.799.9 100102.6 101.4100.4101.6125.8 125.80%2001101.5100.6100.6101.5100.4 100.698.3 99.8 100.4 100.2100.5101.6106.1 133.47%2002 10198.6 99.3101.4 99.798.298.5 99.8 100.2 100.7100.7101.4 99.4 132.67%2003101.5101.1101.1100.7 100100.199.9 98.3 100.6 101.3101.9101.5108.2 143.55%2004101.4100.4100.4100.7100.7 100.710099.9 101.3 102.2101.6102.4112.3 161.21%2005101.7 101 101.6100.7100.6 100.6 100.3 100100.4 100.9101.2100.9110.3 177.81%2006101.2101.8 99.7 99.6100.5 100.1 100.9 100 102102.6101.8100.9111.6 198.44%2007100.5100.6100.2 100 100.6 102.2 101.4100.6 102.2 102.9102.2102.1116.6 231.38%2008102.9102.7103.8103.1101.3 100.899.5 99.9 101.1 101.7101.5102.1122.3 282.98%2009102.9101.5101.4100.9100.5 101.199.9 99.8 100.8 100.9101.1100.9112.3 317.79%2010101.8101.9100.9 99.7 99.499.699.8101.2 102.9 100.5100.3100.8109.1 346.70%2011 101 100.9101.4101.3100.8 100.498.7 99.6 100.1100 100.1100.2104.62012100.2100.2100.3 10099.799.799.8 99.7 100.1 346.70% 7 8. ? BitCoin 9. BitCoin? - * ~ 200 000 000 $ () 1 BTC = 73.74$ http://mtgox.com 10. BitCoin - USD 11. BitCoin 12. ? 12 13. BitCoin? :{Id: 3498AB983F38D3932B,TimeStamp: 134912349541,Nonce: 0..232 -1} Sha256(Sha256(header)) < 000000009584. 13 14. BitCoin? BitCoin 15. ( ) 16. -? (1983) E-Gold (1996) CypherPunks (1997-) Lucre Loom Open Transactions BitCoin (2009)16 17. , 18. , 19. 20. -? 21. 22. - 23. - 15(33,17)- (33,13)- 24. - 15(33,17)- (33,13)- 25. - 27 (33,17)- (33,13)- 26. - 27 (33,17)- (33,13)- 27. , (33,17)- (33,13)- 28. , (33,17)- (33,13)- 29. ? 30. 31. 15(33,17)- (33,13)- 19 - 32. 15(33,17)- (33,13)- 19 - 33. ~ () , , () 33 34. 34 35. 35 36. 36 37. 37 38. { "ContractHash":"0ccOmv6Sb44mDhEuez3LlRPOgUmLdLPg4vrx5TTB7yM=", "BanknoteSerial":"sofFzZkOp3PIu/APZHreDu9PxkkvuiBjWGhMC1OYUKM=","BanknoteNominal": 1.0}38 39. - , 39 40. ! . .40 41. 41