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A Brief History of Digital Money
David Moskowitz
What is Money?
• Means of Exchange
• Store of Value
• Unit of Account
• Easy to Divide and Transport
• Low Cost to Preserve
• Resistant to Counterfeiting
What is Digital Money?
• Electronic version of existing money system
• Purely digital entity, no physical start
Electronic Dollars
• Western Union (EFT) 1860
• Fed Reserve – Magnetic Reels: Late 1940’s
• Diners Club Credit Card 1960
• SABRE Reservation System 1964
• Digicash 1990
• Paypal 1998
Electronic Money - Commodity
• E-gold 1996 - 2007/09
• Liberty Reserve 2006 – 2011/13
Digital Money - Floating
• Air Miles 1980
• Linden Dollars (Second Life) 2005
• Amazon / Facebook
What is Bitcoin?
• Created in 2008, released 2009 ‘Satoshi Nakamoto’
• Public Ledger (The Blockchain)
• Decentralized “Trust”
What is Bitcoin?
• Public Ledger (The Blockchain)
• Mining – verifies transactions
• Adds last 10 minutes into a block
• Adds that block to the ledger
What is Bitcoin?
• Public Key – your account number
• Private Key – your key to get access/ownership
• Send to and from the public key
• Can generate a near infinite number of public keys
What is Bitcoin?
• Currency/Payments is the first “App”
• Bitcoin the Protocol
Alternative Coins
Thank You!

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David Moskowitz - History of Digital Money, CSWGlobal14

  • 1. A Brief History of Digital Money David Moskowitz
  • 2. What is Money? • Means of Exchange • Store of Value • Unit of Account • Easy to Divide and Transport • Low Cost to Preserve • Resistant to Counterfeiting
  • 3. What is Digital Money? • Electronic version of existing money system • Purely digital entity, no physical start
  • 4. Electronic Dollars • Western Union (EFT) 1860 • Fed Reserve – Magnetic Reels: Late 1940’s • Diners Club Credit Card 1960 • SABRE Reservation System 1964 • Digicash 1990 • Paypal 1998
  • 5. Electronic Money - Commodity • E-gold 1996 - 2007/09 • Liberty Reserve 2006 – 2011/13
  • 6. Digital Money - Floating • Air Miles 1980 • Linden Dollars (Second Life) 2005 • Amazon / Facebook
  • 7. What is Bitcoin? • Created in 2008, released 2009 ‘Satoshi Nakamoto’ • Public Ledger (The Blockchain) • Decentralized “Trust”
  • 8. What is Bitcoin? • Public Ledger (The Blockchain) • Mining – verifies transactions • Adds last 10 minutes into a block • Adds that block to the ledger
  • 9. What is Bitcoin? • Public Key – your account number • Private Key – your key to get access/ownership • Send to and from the public key • Can generate a near infinite number of public keys
  • 10. What is Bitcoin? • Currency/Payments is the first “App” • Bitcoin the Protocol