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Re: [Hyperledger Indy] Hyperledger Indy and Ethereum DIDs interoperability through decentralized universal resolvers on Ethereum/Indy - Nathan Aw from Singapore

From: Markus Sabadello <markus@danubetech.com>
Date: Mon, 10 Dec 2018 21:31:45 -0800
To: W3C Credentials CG <public-credentials@w3.org>
Message-ID: <651c3b00-734b-0c9f-348c-d950d26066c7@danubetech.com>
Hello Nathan,

You're probably referring to the DIF Universal Resolver:
https://github.com/decentralized-identity/universal-resolver/

It uses a set of "drivers" which can resolve different DID methods to
their DID Documents.
This is the basis for building ledger-agnostic, interoperable identity
platforms.
Sovrin/Indy as well as ERC725 are among the ones that are supported.

See here for more information:
Blog post:
https://medium.com/decentralized-identity/a-universal-resolver-for-self-sovereign-identifiers-48e6b4a5cc3c
Public instance of the Universal Resolver: https://uniresolver.io/
Webinar:
http://ssimeetup.org/did-resolution-given-did-how-do-retrieve-document-markus-sabadello-webinar-13/

This is not the only implementation of a DID resolver out there, here
are others:
- https://github.com/digitalbazaar/did-cli
- https://github.com/uport-project/did-resolver

Markus

On 12/10/18 6:04 PM, Nathan Aw wrote:
> Hi all, this is Nathan Aw from Singapore. 
>
> As one's decentralized identity can and should reside on different
> ledgers/blockchain for maximum resilence and coverage, I am working on
> blockchain interoperability solution between Ethereum and hyperledger
> indy (Sovrin), specifically how DIDs (Decentralized Identifiers) on
> different ledgers/blockchain can be linked, established and
> implemented (roll out) on a planetary scale.
>
> 1. Establishing the link between ethereum account ID (erc 1056, erc
> 780, 725, 735) and Hyperledger Indy DIDs state variables through
> Hyperledger Indy Universal Resolver / Universal Registrar and/or an
> Ethereum-based universal DID resolvers
>
> Is there some way to design and build a decentralized universal DID
> resolvers in Ethereum that interfaces with Hyperledger Indy DIDs
> Universal Resolvers?
>
> Wondering if anyone could provide inputs to the possible ways of
> integration between this 2 major decentralized identity platforms?
>
> Thank you.
>
> Nathan Aw from Singapore
>
> https://sg.linkedin.com/in/awnathan
>
> https://datatracker.ietf.org/meeting/103/materials/slides-103-dinrg-decentralized-identity-01
>
> https://www.hyperledger.org/news/speakersbureau
>
> https://erc725alliance.org/
>
> https://www.hyperledger.org/community/technical-ambassador
>
> https://www.meetup.com/BlockChain-Dapps-Technology/events/254556114/
>
> https://www.hyperledger.org/blog/2017/12/05/developer-showcase-series-nathan-aw-ntt-data
>
> https://www.meetup.com/Hyperledger-HK/events/248011521/
>
> https://blockchain.ieee.org/newsletter/editorial-board
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Received on Tuesday, 11 December 2018 05:32:20 UTC

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