DEFEV

Slides presented at the second ONTOCHAIN Summit for Trustworthy Internet by François Chiron, CTO at Werenode

Transcript

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   Location
   Date
   ONTOCHAIN
   SUMMIT
   2023
   ONTOCHAIN Projects
   Demonstration
   22/06/2023
   

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2. | ONTOCHAIN.NGI.EU
   2
   PROJECT OVERVIEW
   • In order to accelerate the adoption of electric vehicles, the charging
   infrastructure needs to grow much faster.
   • The DEFev project allows utilizing all the existing private charging stations. Each
   owner can share their equipment thanks to a fully decentralized P2P
   marketplace. DEFev provides the blockchain solution where each station can
   offer interoperable charging services without any central entity.
   • The owner uses a DAPP to create a digital twin in the blockchain. Then, any EV
   driver can find it on the map, pay for the service and charge his car.
   • Managing every step of the process on-chain ensures traceability of transactions
   (smart cities), transparency and instant payment while building the reputation of
   the owner.
   • DEFev is developed by Werenode.
   

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3. | ONTOCHAIN.NGI.EU
   3
   ARCHITECTURE
   User wallet
   EVENT
   Charging
   point
   Owner
   Dapp
   DEFev
   DEFev
   Smart Contract
   Daemon
   piloting the
   charging Point
   Shared File Sys
   Web Server
   BLOCKCHAIN
   EV User
   Reputation
   Smart Contract
   Web Server
   

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4. | ONTOCHAIN.NGI.EU
   4
   ONTOCHAIN SERVICES
   User wallet
   EVENT
   Charging
   point
   Owner
   Dapp
   DEFev
   DEFev
   Smart Contract
   Daemon
   piloting the
   charging Point
   IPFS
   Web Server
   BLOCKCHAIN
   EV User
   Reputation
   Smart Contract
   Web Server
   Iexec Oracle
   Reputable (*)
   Gimly
   OC File Storage
   (*) modified
   

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5. | ONTOCHAIN.NGI.EU
   LIVE DEMO !
   

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6. | ONTOCHAIN.NGI.EU
   6
   RESOURCES
   • The Dapp for the owner and for the EV driver are available at :
   https://defev.io/
   • The smart contracts are deployed onChain:
   https://blockscout.bellecour.iex.ec/
   Under the names EVSEAB_Pilot and ScoringBoard (code available)
   

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7. STAY UPDATED
   AND GET INVOLVED!
   /company/ontochain
   ontochain.ngi.eu
   @ONTOCHAIN
   @ONTOCHAIN
   f6s.com/ontochainproject
   /channel/UCcF7Ovd99lOKcjMGQdnhIvA
   Thank you for
   your attention !
   werenode.com
   @werenode
   @were_node
   /company/werenode
   

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