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Summary:

Zoom: https://zoom.us/j/93803916577?pwd=UWdLSTJ2b0kvZTRyc1hZTUdQQ3ZFZz09

Recording:  

Widget Connector
url http://youtube.com/watch?v=WHagD5vfz-Q

Date

07 Aug 2024 (7AM Los Angeles, 10AM New York, 3PM London, 4PM CET, 18H Moscow)

move	Hyperledger is committed to creating a safe and welcoming community for all. For more information please visit the Hyperledger Code of Conduct.

Attendees

• Stephen Curran (Cloud Compass Computing Inc.) <swcurran@cloudcompass.ca>
• James Ebert  (Consultant / Instnt) <james@jamesebert.dev>

...

• Aries BBS Go has been created, and a VC-DI-BBS Go implementation has been added as a Hyperledger Lab 

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• Implementations:
  • Aries Cloud Agent Python https://github.com/hyperledger/aries-cloudagent-python, Meetings: ACA-Pug Meetings, Documentation: https://aca-py.org
  • Credo https://github.com/openwallet-foundation/credo-ts, Meetings: Credo Meetings
  • Bifold Wallet -- https://github.com/openwallet-foundation/bifold-wallet Meetings: Bifold Meetings
  • Aries VCX (https://github.com/hyperledger/aries-vcx, Meetings: Aries-VCX Meetings
    • Proposal to move Aries VCX to the Open Wallet Foundation - https://github.com/hyperledger/aries-vcx/discussions/1285 
    • Are you using the Indy SDK for Aries VCX, please let us know, as we're looking to remove support from Aries VCX - https://github.com/hyperledger/aries-vcx/issues/1250
  • Picos as of pico-engine version 1.3.0 natively use DIDComm v2 (https://github.com/Picolab/pico-engine/blob/master/packages/pico-engine/README.md)
• Aries Agent Test Harness -- https://aries-interop.info
• Aries Shared Components - Indy SDK replacements
  • Indy Verifiable Date Registry - Ledger Interface https://github.com/hyperledger/indy-vdr
  • Aries Askar secure storage - https://github.com/bcgov/aries-askar
  • AnonCreds Rust - https://github.com/hyperledger/anoncreds-rs
  • Shared Rust Library/CredX (AnonCreds) https://github.com/hyperledger/indy-shared-rs - being replaced by AnonCreds Rust
• aries-mediator-service – a DIDComm Mediator in a Box
• aries-endorser-service – an Indy Endorser in a Box (in development)
• Aries Akrida - Load Testing DIDComm based protocols

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• Future of Aries Discussion
  • https://lists.hyperledger.org/g/aries/message/1117
  • Context -- Presentation from last week to facilitate discussion
  • Presentation to facilitate for this week's discussion - extended to summarize the conversation from last week
  • Google Doc of draft proposals from BC Gov for OWF
  • Issue about Aries VCX discussion applying to move to OWF
    • 2024-9-03 Aries VCX Community Call
    – to be discussed at the Sept. 3 Aries VCX Community Call
• OOB URL Encoding GH Issue - https://github.com/hyperledger/aries-rfcs/pull/849 - MERGED!!!

• Unqualified DIDs 
  • https://hyperledger.github.io/aries-rfcs/latest/features/0793-unqualfied-dids-transition/
  • Progress?
    • ACA-Py working on 1.0, this will be the SECOND major release (0.12.1) of ACA-Py that has accomplished step 1
    • Ongoing successful testing with Credo.
  • did:indy handling
    • unqualified anoncreds objects being rejected
    • did:indy changes the unique identifier within the DID. both the old method and the new method should work.
    • Credo is using did:indy only, cannot resolve unqualified asset identifiers.
    • Rushed work to address within AnonCreds RS ( ? ) and ACA-Py. 
    • quicker fix in Credo, longer fix in everything.
  • PRs for adoption status welcome
• OOB Invitation / DID Exchange CCU
  • https://hyperledger.github.io/aries-rfcs/latest/features/0496-transition-to-oob-and-did-exchange/
  • Step 1 (Accept OOB Invitations) needs confirmation - Please Do This.
    • Bifold using OOB, but then connections (allowed for transitions)
  • Step 2 - use OOB and implement DID Exchange
  • Known systems possibly still using Connection Invitations
    • Lissi 
    • Dock
    • GlobalID
    • Trinsic
  • PRs for adoption status welcome
• DIDComm v2 adoption
  • ACA-Py progress shared last week
    • PR made for initial support. first round trip support.
  • Any other updates?
  • Credo has the beginnings of DIDComm v2, but does need some attention.
• In person offline presentation
  • Transport
    • BLE DIDComm transport
    • ISO/mDL
  • Caching Strategies
    • Knowing what to cache
      • Credential Trust Establishment spec
    • Keeping things cached, and use cached state
      • verifier decides if it's new enough
      •  
    • revocation check
    • don't include proof of non-revocation if not asked
      • can't be ignored?
  • don't do indy edits on cred defs and schemas
    • is this already a rule? if not, it should be.
    • edit rule does exist. but why?
•  Interopathon?
  • Discuss post EIC
  • Virtual
  • potential target end of july
  • participants
    • Aries /  ACA-Py
    • Credo
    • Veramo
    • Identus
  • scope
    • unqualified DIDs gone
      • did rotation
      • v1 - v2
    • DIDComm v2
      • trust ping?
      • discover features?
      • basicmessage?
      • did rotation after connection
      • didcomm demo interaction
    • advanced tasks
      • credential issuance / presentation
• Open Discussion
  • Validation of printed OOB Invitations
    • DID must be present in governance file?
    • Proof provided according to matching governance files.
    • prove well known dids other than the current connection.
  • JSON-LD creds impl within ACA-Py no longer working with Credo 0.5.0
    • Sphereon library using for Presentation Exchange objects is not expecting quite the same things, additional fields.
    • Daniel working through and testing, will report / create issues on the appropriate repos.
    • Updates?
    • Fix merged into ACA-Py. 
      • funny interactions between the speheron libraries and credo about presentation exchange. - issues raised to Timo et. al.
  • Protocol RFC
    • Harmonize Chat
      • https://github.com/decentralized-identity/didcomm.org/pull/106/files
    • Sub connection-Ariel
      • new DID for the connection.
  • QR code short URLs / redirect to large invitations / deep linking in a way that works with iOS and Android
    • https://github.com/hyperledger/aries-rfcs/blob/main/concepts/0700-oob-through-redirect/README.md
    • BCGov working on something similar.
• Mediator Reconfig revisit
  • (from last week)
  • 3 new messages
    • updatedconfig - new routing DID
      • note about timing or avoiding causing a traffic stampede as a result.
    • ack- received by 
    • updated downstream (keylist updates as alternative?)
  • need for this:
    • anytime a mediator needs to change the routing DID
    • static DID, but also other cases.
  • loss of data at the mediator
    • all routes lost.

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