Conference paper Open Access

Rethinking Permissioned Blockchains

Vukolic, Marko


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{
  "publisher": "Zenodo", 
  "DOI": "10.5281/zenodo.573253", 
  "title": "Rethinking Permissioned Blockchains", 
  "issued": {
    "date-parts": [
      [
        2017, 
        4, 
        2
      ]
    ]
  }, 
  "abstract": "<p>Current blockchain platforms, especially the recent permissioned systems, have architectural limitations: smart contracts run sequentially, all node executes all smart contracts, consensus protocols are hard-coded, the trust model is static and not exible, and non-determinism in smart-contract execution poses serious problems. Overcoming these limitations is critical for improving both functional properties of blockchains, such as con dentiality and consistency, as well as their non-functional properties, such as performance and scalability. We discuss these limitations in the context of permissioned blockchains, including an early version of the Hyperledger Fabric blockchain platform, and how a re-design of Hyperledger Fabric's architecture addresses them.</p>", 
  "author": [
    {
      "family": "Vukolic, Marko"
    }
  ], 
  "id": "573253", 
  "event-place": "Abu Dhabi, United Arab Emirates", 
  "type": "paper-conference", 
  "event": "BCC 2017 : The First ACM Workshop on Blockchain, Cryptocurrencies and Contracts (BCC'17)"
}
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