Download - Blockchain 3.0 - Decentral Applications
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Audience check
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Audience check
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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The Internet enabled information sharing
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… but what about sharing value?
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… but what about sharing value?
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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Blockchain 1.0 - Currency
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Blockchain 1.0 - Building blocks
CryptocurrencyAddressPublic & private keySignatureTransaction
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Blockchain 1.0 - Patterns
BlocksNodesMiningProof of work
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Blockchain 1.0 – Disruptive potential
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Blockchain 1.0 – Market cap (9/8/16)
BitcoinEthereum
RippleSteem
Litecoin
Ethereum Classic
€ 0 € 5,000,000,000 € 10,000,000,000
€ 8,382,594,299.00
€ 871,894,813.00
€ 193,035,128.00
€ 188,004,057.00
€ 160,284,659.00
€ 144,243,083.00
EUR
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Blockchain 1.0 – Merchants
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Blockchain 1.0 – WEF report
Shift 16: Bitcoin and the Blockchain10% of global gross domestic product (GDP)
stored on blockchain technology by 2027
+- 8.000.000.000.000$
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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Blockchain 2.0 - Contracts
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Blockchain 2.0 - Contracts
Smart contracts are computer protocols that facilitate, verify, or enforce the negotiation or performance of a contract, or that make a contractual clause unnecessary.
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Blockchain 2.0 – Example scenarios
Property managementCrowdfundingPayment based on eventsAutonomous agents...
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Blockchain 2.0 - Building blocks
Language to define logicBlockchain execution environment
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Blockchain 2.0 – Disruptive potential
Your company?
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Risks – Flaws in contract code
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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Blockchain 3.0 - Decentral applications
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Typical central web application
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Feature 1 – Open source
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Feature 2 – Internal currency
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Feature 3 – Decentralized consensus
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Feature 4 – No central point of failure
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Typical central web application - Recap
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Moving from central to decentral
DataValueIdentityComputationBandwidth
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Ðapps - Data
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Ðapps - Value
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Ðapps - Identity
Human meaningful
Decentralized Secure
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Ðapps - Computation
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Ðapps - Bandwidth
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Ðapps – Reality check
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Ðapps – Basic architecture
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Ethereum vision
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Ðapps – Examples using Ethereum
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Ðapps – Locals (city of Antwerp)
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Credits
Siraj Ravalsirajology
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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Darecoins – The easy way
www.coinprism.com
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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Darecoins – The harder way
www.ethereum.org/token
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Darecoins – The harder way
https://ethereum.github.io/browser-solidity
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OverviewPre-BlockchainBlockchain 1.0 - CurrencyBlockchain 2.0 - ContractsBlockchain 3.0 - Decentral applications
Create Darecoins – The easy wayCreate Darecoins – The harder wayCreate a Dapp
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Peer bonus dapp
https://github.com/djbart/Kudos