Security issues on ArtChain

by @edent | # # # # | 4 comments | Read ~4,377 times.
A website with a popup notification.

One of the problems with the BlockChain goldrush is that it attracts a lot of people who don't necessarily have the required technical skill to safely run a service. This in turn reduces trust in the ecosystem. I'd like to discuss ArtChain.info - "Certifying Art Using the Bitcoin Blockchain" - and the some of the […]

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How I became Leonardo da Vinci on the Blockchain

by @edent | # # # # | 37 comments | Read ~21,701 times.

Yesterday at the CogX conference, I sat in a room listening to companies pitch their blockchain based startups. Because I hate myself. One in particular caught my attention. On the surface it seems to solve an important economic problem - art forgery and provenance. By putting your artwork on the "BitCoin Blockchain", Verisart will ✨hand […]

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Decentralised Food Safety Reviews

by @edent | # | 2 comments | Read ~303 times.
Two dogs sat at a computer. One says "On the blockchain, nobody knows if you're an authority."

In most civilised countries, there is a central authority which inspects restaurants for hygiene and safety. Their job is, broadly, to stop people getting poisoned, falling sick, or dying. That's a pretty good feature of civilisation, I'd say. We think that most restaurant owners are probably good people - but it seems sensible to have […]

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Things For Which Cryptographic Signing Would Be Useful

by @edent | # # # | 1 comment | Read ~324 times.

Every time someone mentions BlockChain, I have to down my drink. Those are the rules. You see, most uses of Distributed Ledger are really just a way to get people interested in cryptographic signing. There's lots of money and attention flowing to projects which have no need to publish to an energy-inefficient global database. They […]

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Usability of Key Distribution in BlockChain Backed Electronic Voting

by @edent | # # # | Read ~515 times.
Photo of a polling station sight. Taken by "Descrier" with URL descrier.co.uk

I went to an event a few weeks ago where some leading BlockChain organisations were showing off the power of Distributed Ledgers and how they will transform society. Not one of them mentioned users. There was talk of investors, stakeholders, corporations, smart-contract-backed entities. But no users. No real people who have to interact with their […]

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