Judith Jakubovics 
judith@mastercoin.org
• Intro & reminder 
• Protocol Structure & Evolution 
• Wallets 
• Crowdsales 
• Future 
Talk Structure
• Bitcoin is Money 
• Benefits: 
 Decentralized 
 Secure 
 Trustless 
 Anonymous 
 Low Fees 
 … 
Bitcoin is useful
Bitcoin dev = stalled 
I’ve been very worried for a long time 
that the core bitcoin system is radically 
underfunded and underdeveloped from 
where it needs to be. 
development of the bitcoin 
protocol has ground to a 
“complete halt” 
No new Protocol Features expected
The Master Protocol 
• A financial layer that uses Bitcoin 
• Inherits all of Bitcoin’s benefits 
• Adds Security, Exchange, and Issuing 
• Is not “yet another altcoin”
Protocol Structure
Protocol Structure 
• Every Master Protocol transaction is a Bitcoin tx 
• Original Class A (increasing UTXO) 
• Class B = Multisig 
• Class C = OP_RETURN 
• Future = github.com/petertodd/blockpop
Wallets 
• Deprecated wallets: Masterchain, Masterchest, 
MyMastercoins, Mastercoin-explorer 
• Slow development: 
– Bounty program, incompatible dev efforts 
– No top-down design 
• New wallets: 
– Omniwallet (web) 
– Master Core (desktop, bitcoin-qt fork)
Omniwallet 
• Web (hybrid, client-side secure) 
• New wallets: 
– Omniwallet (web) 
– Master Core (desktop, bitcoin-qt fork)
Master Core 
• Cross platform desktop wallet 
• Higher security 
• All-in-one package (no dependencies) 
• Easy to integrate with exchanges!
Crowdsales
• Per country and issuance 
• CODA.co – an umbrella org 
• What not to do? 
– Shares 
– Voting 
• Bit-license 
Legal Considerations
Future Plans 
• Master Core release = August 1 
• Next up: 
– Master Core UI (soon!) 
– Metadex 
– Omniwallet improvements 
(2 factor, email support, multisig) 
– Smart crowdsales 
– Betting, CFDs, Saving Addresses
• Burning MSC: 
Monetization 
– Decentralized Exchange 
– Pay to Owners 
– Other advanced operations 
– Voting determines the fee 
• MSC as a based liquidity layer for the DEx
Questions? 
judith@mastercoin.org

Mastercoin: Reinventing Finance

  • 1.
  • 2.
    • Intro &reminder • Protocol Structure & Evolution • Wallets • Crowdsales • Future Talk Structure
  • 3.
    • Bitcoin isMoney • Benefits:  Decentralized  Secure  Trustless  Anonymous  Low Fees  … Bitcoin is useful
  • 4.
    Bitcoin dev =stalled I’ve been very worried for a long time that the core bitcoin system is radically underfunded and underdeveloped from where it needs to be. development of the bitcoin protocol has ground to a “complete halt” No new Protocol Features expected
  • 5.
    The Master Protocol • A financial layer that uses Bitcoin • Inherits all of Bitcoin’s benefits • Adds Security, Exchange, and Issuing • Is not “yet another altcoin”
  • 6.
  • 7.
    Protocol Structure •Every Master Protocol transaction is a Bitcoin tx • Original Class A (increasing UTXO) • Class B = Multisig • Class C = OP_RETURN • Future = github.com/petertodd/blockpop
  • 8.
    Wallets • Deprecatedwallets: Masterchain, Masterchest, MyMastercoins, Mastercoin-explorer • Slow development: – Bounty program, incompatible dev efforts – No top-down design • New wallets: – Omniwallet (web) – Master Core (desktop, bitcoin-qt fork)
  • 9.
    Omniwallet • Web(hybrid, client-side secure) • New wallets: – Omniwallet (web) – Master Core (desktop, bitcoin-qt fork)
  • 13.
    Master Core •Cross platform desktop wallet • Higher security • All-in-one package (no dependencies) • Easy to integrate with exchanges!
  • 15.
  • 16.
    • Per countryand issuance • CODA.co – an umbrella org • What not to do? – Shares – Voting • Bit-license Legal Considerations
  • 17.
    Future Plans •Master Core release = August 1 • Next up: – Master Core UI (soon!) – Metadex – Omniwallet improvements (2 factor, email support, multisig) – Smart crowdsales – Betting, CFDs, Saving Addresses
  • 18.
    • Burning MSC: Monetization – Decentralized Exchange – Pay to Owners – Other advanced operations – Voting determines the fee • MSC as a based liquidity layer for the DEx
  • 19.