Buy and Sell Bitcoins Online

1. Introduction toBitcoin Perfekt Capital Limited

2. What IsMoney?

3. Money Is: A Medium ofExchange

4. Money Is: A Medium ofExchange • Stands in for an arbitrarily long chain ofbarter.

5. Money Is: A Medium ofExchange • Stands in for an arbitrarily long chain ofbarter. • Widelyaccepted.

6. Money Is: A Unit ofAccount

7. Money Is: A Unit ofAccount • Recognizable

8. Money Is: A Unit ofAccount • Recognizable • Fungible

9. Money Is: A Unit ofAccount • Recognizable • Fungible • Divisible

10. Money Is: A Unit ofAccount • Recognizable • Fungible • Divisible • Transportable

11. Money Is: A Unit ofAccount • Recognizable • Fungible • Divisible • Transportable • Transferable

12. Money Is: A Unit ofAccount • Recognizable • Fungible • Divisible • Transportable • Transferable • Hard tocounterfeit

13. Money Is: A Store ofValue

14. Money Is: A Store ofValue • Stablesupply

15. Money Is: A Store ofValue • Stablesupply • Durable

16. Money Is: A Store ofValue • Stablesupply • Durable • Securable

17. Money Is: A Store ofValue • Stablesupply • Durable • Securable • Stablevalue

18. What IsCryptocurrency?

19. CryptocurrencyIs: A BearerInstrument • Holder hasownership • No other records kept as to identity ofowner • Easy to keepanonymous • Hard or impossible to replace if lost orstolen

20. What Makes BitcoinDifferent?

21. BitcoinIs: Decentralized,Distributed,Voluntary

22. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.”

23. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org)

24. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuingor verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org) • Growing numbers of entrepreneurs accepting or basing new businessconceptson coin

25. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org) • Growing numbers of entrepreneurs accepting or basing new businessconceptsoncoin • Relative to other bearerinstruments

26. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org) • Growing numbers of entrepreneurs accepting or basing newbusinessconceptsoncoin • Relative to other bearerinstruments • Easier totransportanywher in theworld

27. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org) • Growing numbers of entrepreneurs accepting or basing new businessconceptsoncoin • Relative to other bearerinstruments • Easier totransportanywherin theworld • Easiertosecure

28. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org) • Growing numbers of entrepreneurs accepting or basing new businessconceptsoncoin • Relative to other bearerinstruments • Easier totransportanywher in theworld • Easier tosecure • Relative to other electroniccurrencies

29. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org) • Growing numbers ofentrepreneurs accepting or basing new businessconceptsoncoin • Relative to other bearerinstruments • Easier totransportanywher in theworld • Easier tosecure • Relative to other electroniccurrencies • Immune to sovereign censorship, shutdown, orconfiscation

30. BitcoinIs: Decentralized,Distributed,Voluntary • No central issuing or verification authority, no “BitcoinCorp.” • Bitcoin Foundation(bitcoinfoundation.org) • Growing numbers of of entrepreneurs accepting or basing new businessconceptsoncoin • Relative to other bearerinstruments • Easier totransportanywher in theworld • Easier tosecure • Relative to other electroniccurrencies • Immune to sovereign censorship, shutdown, orconfiscation • Immune to inflation and bankdefaults

31. How Does BitcoinWork?

32. BitcoinTech

33. BitcoinTech • Bitcoin is a protocol.The unit of account is"bitcoins."

34. BitcoinTech • • Bitcoin is a protocol.The unit of account is"bitcoins." Based on the block chain: a growing general public ledger of cryptographically-signedtransactions.

35. BitcoinTech • • • Bitcoin is a protocol.The unit of account is"bitcoins." Based on the block chain: a growing general public ledger of cryptographically-signedtransactions. All transactions are public, but are not by default tied to anyone'sreal identity.

36. BitcoinTech • • • • Bitcoin is a protocol.The unit of account is"bitcoins." Based on the block chain: a growing general public ledger of cryptographically-signedtransactions. All transactions are public, but are not by default tied to anyone's real identity. Anonymity and traceability are “user defined”, i.e. the counter parties can be as anonymous as they take steps to be— even to eachother.

37. BitcoinTech • • • • • Bitcoin is a protocol.The unit of account is"bitcoins." Based on the block chain: a growing general public ledger of cryptographically-signedtransactions. All transactions are public, but are not by default tied to anyone's real identity. Anonymity and traceability are “user defined”, i.e. the counter parties can be as anonymous as they take steps to be— even to eachother. Transfer of bitcoins consists not of physically moving an object from A to B, but simply of adding a new, publicly accepted transaction to the blockchain.

38. BitcoinTech • • • • • • Bitcoin is a protocol.The unit of account is"bitcoins." Based on the block chain: a growing general public ledger of cryptographically-signedtransactions. All transactions are public, but are not by default tied to anyone's real identity. Anonymity and traceability are “user defined”, i.e. the counter parties can be as anonymous as they take steps to be— even to eachother. Transfer of bitcoins consists not of physically moving an object from A to B, but simply of adding a new, publicly accepted transaction to the blockchain. Secured by collective compute power of miners. It is very difficult to create a new valid block, but very easy for every client, miner or not, to check the validity of a newblock.

39. BitcoinTech • • • • • • Bitcoin is a protocol.The unit of account is"bitcoins." Based on the block chain: a growing general public ledger of cryptographically-signedtransactions. All transactions are public, but are not by default tied to anyone's real identity. Anonymity and traceability are “user defined”, i.e. the counter parties can be as anonymous as they take steps to be— even to eachother. Transfer of bitcoins consists not of physically moving an object from A to B, but simply of adding a new, publicly accepted transaction to the blockchain. Secured by collective compute power of miners. It is very difficult to create a new valid block, but very easy for every client, miner or not, to check the validity of a newblock. Miners are awarded newly-minted bitcoins or transaction fees for successfully finding blocks.The distributed algorithm ensures that bounty of new bitcoins will asymptotically approach21M, and the reward for mining will then become transaction feesonly. •

40. Contact Us : Perfekt Capital Limited,Unit 804 8F Boss Commercial Centre28 Ferry Street, Yau Ma Tei,Kowloon, Hong Kong Email Customer Support support@perfektpay.com Global Phone Support +852 6024 5489 https://www.perfektpay.com/