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Tag: blockchain

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How issuers can manage credential revocation

Posted on 13th November 202213th November 2022 ChrisW

Spherity has developed an Ethereum-based credential revocation mechanism for use in the US pharmaceutical supply chain I have previously written about the importance of managing a registry of trusted issuers in the context of enterprise Self-sovereign Identity

Continue …How issuers can manage credential revocation

Brainstorming each other's business scenarios at RWOT 11
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SSI stakeholder mapping … or how things didn’t quite go to plan at RWOT 11

Posted on 17th October 202217th October 2022 ChrisW

So, here I was – a non-techie and SSI noob at a week-long expert geek event. What on earth was I going to do during the next 5 days?! … Continue …SSI stakeholder mapping … or how things didn’t quite go to plan at RWOT 11

SSI trust triangle - issuer, holder, verifier
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How we keep track of trusted credential issuers

Posted on 13th October 202213th November 2022 ChrisW

Spherity has built an Ethereum-based trusted issuer registry for use in the US pharmaceutical supply chain SSI Trust Triangle Before we get stuck in, let’s set the scene with a quick recap on Self-sovereign Identity

Continue …How we keep track of trusted credential issuers

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3… 5… next. – Say what?!

Posted on 26th June 202226th June 2022 ChrisW

Personally, I have grown tired of the abundant use of the word trust in blockchain and SSI-related articles, explainers and ads. Not only does it feel heavily overused, the way I have come to understand

Continue …3… 5… next. – Say what?!

snow white and 7 dwarfs
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Tech storytelling

Posted on 16th February 202213th March 2022 ChrisW

Since I plunged myself into the SSI world not too long ago, I’ve been both a learner within a new professional area and increasingly someone trying to explain what I do to others. Unsurprisingly, in

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consult-Photo by mentatdgt from Pexels
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Decentralised adult education

Posted on 29th June 20211st August 2021 ChrisW

I care a lot about adult education because I’m a life-long learner. Having gone through a fair bit of academic, professional as well as continuous informal and unstructured learning, I have begun thinking about the

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IEEE Panel: Future of work and certification

Posted on 30th April 202130th April 2021 ChrisW

I participated at an informal panel discussion for IEEE Healthcare Blockchain AI Virtual Forum Session 6 alongside Jim Kyung-Soo Liew and Samantha Crowe and moderated by Sean Manion. Click here to check it out!

COVID-19 negative test result from NHS UK
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COVID-19 test kits

Posted on 12th April 202116th December 2023 ChrisW

It seems that after an initial frenzy at the start of the COVID-19 pandemic, when seemingly almost any old test could somehow make it on the market (check out the April news review for comments on

Continue …COVID-19 test kits

cargo ship in supply chain
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Supply chain innovation with blockchain

Posted on 28th December 202028th December 2020 ChrisW

Optimising supply chain management provides several tremendous use cases for blockchain applications. Below is a quick summary of two very informative blockchain discussions on supply chain transformation that provide some useful overviews across different industries

Continue …Supply chain innovation with blockchain

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