Town Crier - An Authenticated Data Feed for Smart Contracts

Town Crier - An Authenticated Data Feed for Smart Contracts

ACM CCS via YouTube Direct link

Gas sustainability

12 of 15

12 of 15

Gas sustainability

Class Central Classrooms beta

YouTube videos curated by Class Central.

Classroom Contents

Town Crier - An Authenticated Data Feed for Smart Contracts

Automatically move to the next video in the Classroom when playback concludes

  1. 1 Town Crier: An Authenticated Data Feed for Smart Contracts
  2. 2 What's a (decentralized) smart contract?
  3. 3 Virtual Trusted Third Party
  4. 4 Interesting smart contracts need trustworthy data
  5. 5 Proposed data-delivery approaches
  6. 6 Town Crier (TC): Basic Idea
  7. 7 Intel SGX: Isolation
  8. 8 Intel SGX: Remote attestation
  9. 9 Intel SGX: Secure Channel
  10. 10 Tripartite trust model
  11. 11 Another problem: Gas depletion
  12. 12 Gas sustainability
  13. 13 Challenge of Confidentiality
  14. 14 Running example: Self-enforcing flight delay insurance
  15. 15 Idea: Leverage enclave confidentiality

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.