Trustworthy Blockchain Oracles: Review, Comparison, and Open Research Challenges

Trustworthy Blockchain Oracles: Review, Comparison, and Open Research Challenges

The essence of blockchain smart contracts lies in the execution of business logic code in a decentralized architecture in which the execution outcomes are trusted and agreed upon by all the executing nodes. Despite the decentralized and trustless architectures of the blockchain systems, smart contra...

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Bibliographic Details
Main Authors: Hamda Al-Breiki, Muhammad Habib Ur Rehman, Khaled Salah, Davor Svetinovic
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Blockchain
data attestation
decentralization
oracles
smart contract
trust
Online Access:https://ieeexplore.ieee.org/document/9086815/

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