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TPAC2016 BlockchainCG meeting report

Mountie Lee | Posted on:

IRC Minutes

Agendas

share workshop report

participants

  • Jeff Jaffe, W3C
  • Bruno Javary, Oberthur technologies
  • Kaoru Maeda, Lepidum
  • Rodolphe Marques, BigchainDB
  • JP Abello – Nielsen & IoTC Privacy & Security
  • Digital Bazzar
  • Reuter
  • NTT
  • University of Oslo
  • Blockstream
  • W3C
  • CITI
  • Newcastle University
  • Mtreecare
  • Bocoup
  • Riccardo Spagni, Monero
  • see IRC history

relationship with other groups

  • groups
    • HyperLedger
    • Digital Assets
    • Verifiable Claims
    • Web Payments
  • goal : co-activity

Use Cases

  • focusing to web only or wider?
    • at least web-relevant
    • not cut-off discussion
  • check what members are doing
  • will CG harmonize or collaborating with other groups?
  • discuss at online first, then talk details at F2F meeting
  • co-working with browser vendor at early stage (comment by harry)
  • use workshop result
  • usecases on IRC
    • USE CASE calculating Weighted Centrality
    • USE CASE anonymised deterministic passport real-time status validation on travel
    • USECASE: hyper system centralized and de-centralized DB(permissioned)
    • Use Case: for natural disasters/emergency skill systems: running a ledger with no “servers”- distributed networking. Network discovery/mngment from the browser, or maybe over BLE?
    • USE CASE (Marta) Tracking data that’s shared on the Web, and measure who’s accessing it
    • USECASE: Blockchain use by the Music industry: https://medium.com/cuepoint/how-the-blockchain-can-change-the-music-industry-part-2-c1fa3bdfa848#.m462v6ppa
    • USE CASE Preventing fraud in the insurance industry (by registering insurance claims on a blockchain / shared database)
    • Use Case: for natural disasters/emergency skill systems: running a ledger with no “servers”- distributed networking. Network discovery/mngment from the browser, or maybe over BLE?
    • USECASE: WOT related BC components
    • USE CASE (Marta) Things communicating within IoT
    • USE CASE standardized data model for expressing primitives off of blockchain (returned when using a REST API)
    • USECASE: rights management, trust management on WEB
    • USECASE: Standardized REST API for blockchain access using normal JSON
    • Use Case: for wallets, we want some way to store and opporate on keys in a secure way in the client. I believe web cryto is working on this. Will the web crypto group’s APIs suffice for wallets?
    • USECASE verify a block is genuine inside a blockchain from a web application
    • USE CASE Ensuring that a refugee that is onboarded at one camp can recover their refugee status determination paperwork.
    • USE CASE Checking to see if a doctor has their license (or has been debarred)
    • USE CASE Seeing if someone has the credentials (training/education) that they say they do
    • USE CASE Seeing if a car insurance claim has already been processed (fraud)
    • USE CASE Seeing if a digital coupon has already been redeemed (coupon fraud)
    • USE CASE Checking to see if an IBAN number has been placed on a government watchlist
    • USE CASE verifying if an emergency responder is currently authorized to be onsite
    • USECASE: Access to bitcoin wallet securely in the browser for payments
  • summarized at https://github.com/w3c/blockchain/wiki/Use-Cases

organization

Chainpoint

who is key stakeholder

  • R3
  • Banks
  • Browser vendors

W3C Plenary Day

active participants

deliverables

  • 3 month : usecases
    • **next 3 months** the document
  • 6 month : workshop
    • **workshop** after we describe the use cases
    • then probably a workshop in January
  • 9 month : ?
  • 12 month : ?
    • **next 6/9 months** actual plan for what use cases should be standardized and how these should be created. With that we can propose creating an actual working group or interest group
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