FIND YOUR STAND IN THE BLOCK CHAIN REVOLUTION About us • BAP: IT company with more than 100 staffs • Block chain is our strength • Young, dynamic, friendly working environment About speaker • Graduated of Polytech Marseille University, Master degree (2016) • Specialized in Distributed and Critical Systems • BAP’s Block chain R&D Team Leader • Contact info: • dangxuanthong@gmail.com • https://www.linkedin.com/in/xuanthong-dang-1a88a8b9/ Presentation > Block chain warm up Block chain principles Block chain applications Block chain implementation Block chain solutions Discuss/questions Mankind’s most important discoveries What is 5000 BTC worth? in 2009 in 2017 x1 x 50 Presentation Block chain warm up > Block chain principles Block chain applications Block chain implementation Block chain solutions Discuss/questions Where does money come from? Block chain derivations • Private block chain • D.O.G without O • Smart contract • block containing code (contract) and variables (states) • transactions are inputs for contract to be executed and states to be changed Presentation Block chain warm up Block chain principles Block chain applications Block chain implementation > Block chain solutions Discuss/questions Solution for supplying chain - Storing - Retailing - Feeding - Collecting - Purchasing - Purchasing - Storing - Packaging - Storing - Retailing - Transporting Solution for voting system X Y Z Y 9990 timestamp Solution for contracting ARM NETWORK Facilitate daily payments Find out your stand! BAP’s currently used technologies Be with us! https://www.bap.jp recruit@bap.jp https://www.facebook.com/bap32 Presentation Block chain warm up Block chain principles Block chain applications Block chain implementation Block chain solutions > Discuss/questions Appendix • https://medium.com/@DebrajG/how-the-byzantine-general-sackedthe-castle-a-look-into-blockchain-370fe637502c • https://www.linkedin.com/pulse/improving-food-supply-chainthrough-blockchain-anthony-butler/ • https://crypto.stackexchange.com/questions/1145/how-muchwould-it-cost-in-u-s-dollars-to-brute-force-a-256-bit-key-in-a-year • https://unglueitfiles.s3.amazonaws.com/ebf/05db7df4f31840f0a873d6ea14dcc28d.p df • https://www.youtube.com/watch?v=k6zpfE7WjHI ... consensus • Correctness • Tamper proof Presentation Block chain warm up Block chain principles > Block chain applications Block chain implementation Block chain solutions Discuss/questions Application:... supply chain 10% vegetables 30% milk tea 5% fish 10% pork 40% rice 5% other Application: voting & election Presentation Block chain warm up Block chain principles Block chain applications > Block chain. .. BAP’s Block chain R&D Team Leader • Contact info: • dangxuanthong@gmail.com • https://www.linkedin.com/in/xuanthong-dang-1a88a8b9/ Presentation > Block chain warm up Block chain principles Block chain