Visualizing Blockchain Operations with Hyperledger Explorer Register to view the contents Why Explorer was incubated The Hyperledger Project has steadily grown since its founding in December two thousand fifteen and now reaches more than one hundred thirty organizations. Its development community has incubated eight projects to date: Fabric, Sawtooth, Iroha, Burrow, Indy, Composer, Cello, and […]

The IEX Exchange, Blockchain Technology and the Future of Trading Technology is a trader’s friend. But at what point does using it cross the line into cheating the system? One of the most controversial issues in financial tech is high-frequency trading (HFT). Another is the opacity of gold trading. HFT uses algorithms that can buy […]

The Future Of Blockchain In Health Insurance Blockchain technology is set to convert health insurance. But what is blockchain? And what are the potential upsides and downsides of the innovation? Let’s take a look. Blockchain is a relatively fresh data structure anonymously introduced to the world in 2009.

The best way to attack PoW blockchains for profit Blockchain systems are run by fair participants, e.g. the miners in case of proof-of-work blockchains like Bitcoin. A rational but malicious participant, only caring about his own profits rather than the health of the network, can choose inbetween participating honestly or attacking the network e.g.

Blockchain.Info Requests Unsafe Practices; Users Send Passwords in Plain Text through Email After hundreds of bitcoins were stolen directly from the online wallets of Blockchain.info, not to be confused with the actual bitcoin blockchain, the website had some funds returned by a white-hat hacker named Johoe.

Accenture Energy Blog Many industry analysts predict an extended period of price ache, which has caused some producers to go out of business and others to scrutinize costs further to sustain in the “new normal.” A digital supply chain is a critical capability for improved spectacle in oil and gas, and blockchain is another digital […]

¿Qué es una cadena de bloques (block chain)? La presente definición de cadena de bloques (block chain) es la referida a la tecnología Bitcoin desarrollada por Satoshi Nakamoto, en la que la block chain es una parte integrante de ella; a diferencia del nuevo vocablo ‘blockchain’ introducido por diferentes empresas y autores para referirse a […]

Re-imagining the Tens unit Network Power Ledger permits for each unit of electro-therapy to be tracked from the point of generation to the point of consumption within the building it is generated, or when sold to other consumers, using the local electric current distribution network. Blockchain technology couples a tracked energy transaction with a financial […]

Outstanding Challenges in Blockchain Technology in 2017 It’s been a good year with real progress in Blockchain technology. Below is a subset of key questions and approaches that remain unsolved: Data On-Chain or Off-Chain The very first generation of blockchain applications, mainly Bitcoin derivatives do not store real (non-cryptocurrency) data in the blockchain itself.

blockchain 4eu RT @sampohietanen:Now we’re kicking off to get somewhere. Significant paper by @MaaS_Alliance . https://t.co/jvxv5io3fH&nbsp RT @TravelSpirit_IO:Superb to have @TSCatapult supporting our 2nd conference: Openness in Mobility as a Service #MaaS Book here: https://t.co/bwRP9hr6ec&nbsp RT @espgrp:NaviGoGo Scotland’s very first MaaS platform launches in Dundee area, Get involved https://t.co/F3jPnSy1Hw.