Summary
- The future of Indy Node
- Pros and cons of Plenum versus other ledgers
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Timezone: APAC Morning, US mid-day and Europe evening
We will be taking advantage of the staggered adoption of daylight savings time to have a call with additional Indy contributors. The Indy Contributors call will be on October 28 at 11AM US Pacific / 19H Central European Time / 21H Moscow Standard Time / 7H October 29 in New Zealand.
Zoom link is changed too: https://zoom.us/j/715671233
We intend to record this call.
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Introductions
Attendees
Related Calls and Announcements
- Previous Indy Contributors call
- Identity Implementors Working Group call
- Main place to get project updates, release status, and announcements.
Release Status
- Indy Node
- October: 1.11.0
- November: 1.11.1
- Indy SDK
- October: 1.12.1
- Bug fixes
- Might skip the release
- November
- Future
- GitLab migration alongside Jenkins (Foundation)?
- Aries / Indy split: next step is aries-core-wallet
- Anoncreds 2.0 (Sovrin Foundation, BC.gov?)
- Indy Catalyst
- Production deployment testing: volume loads.
- Won't go live in production at BC.gov until October.
- Not yet migrated to Hyperledger. Needs more documentation.
Work Updates
- Documentation improvements: Michael B and Stephen C
- Need to review and prune out-of-date documentation (Alice / Faber treatment of pairwise DIDs is a key pain point)
- Michael is working on Indy Agent walkthrough using C#
- Finishing work on ReadTheDocs (2 more weeks?)
- Cloud Compass is building the Linux Foundation EdX courses for Indy and Aries
- SDK 2.0 architecture / Indy-Aries split (Sergey)
- Evernym: A PR with an example how the wallet can be separated; this is internal work
- Kiva is working on a Futures implementation of threading (instead of call-backs)
- CI / CD: GitLab migration (Mike and Steve G)
- Advanced Schemas and W3C creds (Ken)
- Warnings from rust cargo clippy (Mike and Axel)
- New design for revocation / Anoncreds 2.0 (Mike)
- Would be useful to have a comparison in performance between Anoncreds 1.0 and Anoncreds 2.0
- Need a plan for changes to Indy Node
- Replacing Indy-Crypto with Ursa in Indy Node (Mike and Cam)
Main Business
- The future of consensus in Indy Node: proposal for moving from RBFT to Aardvark
- Remaining concerns with the current Indy Ledger
- Lack of a diverse contributor community
- Who is going to work on solutions?
- Interpreted language (Python) is slower than a compiled language (Rust)
- Features from general purpose ledgers we would like
- Observer nodes
- Smart contracts
- Strengths of Plenum
- Battle tested
- BFT with a 25 node pool and 10 write transactions per second (1000 reads)
- Identity specific
- BLS State Proofs
- Pluggable ledgers
- Next steps: dedicate an Indy Contributors call to the future of the ledger in early 2020.
Future Calls
- Define the pull request review process for Indy Plenum/Node
- Should define the process, including how we handle exceptions (emergency fixes shouldn't be blocked, but would require notification)
- What is important in a good review?
- Proposed Process (by Evernym team):
- All Pull Requests can be reviewed by non-Evernym team members
- Evernym team members will also do internal review in addition to external one
- All interested parties are notified when a PR is sent
- If a person wants to do an external review, he or she puts a comment or tag. This needs to be done in X hours.
- Once a reviewer put a "want-to-review" tag, he or she need to finish review in Y hours
- If no one wants to review a PR in X hours, or review is not finished in Y hours, we can do our internal review and merge the PR
- An external review can be done against closed PRs as well, and Evernym team will process all findings ASAP
- We may merge a PR with internal review only in case of urgency (critical fixes, release preparation etc.)
- Items to be defined with the Community:
- A timeframe for external review (X):
- X=12 hours, Y=2 days? - What projects it should affect?
- Plenum and Node?
- Only Node?
- We are not proposing SDK as it will be split to Aries in any case - Who is going to commit to participate in this process?
- Migration of Indy-SDK to Aries-Core
- Requirements question: IS-1099, should we allow duplicate credentials from the same issuer?
- Non-secrets in the Indy Wallet
- Cam is working on pluggable crypto. They wallet shouldn't decide what encryption you should be using.
- Use cases where we would want to move keys between wallets
- Moving the link secret / credential data from one device to another (synchronized storage).
- Debug use cases
- Richard's hit other uses cases that were better solved with DID Doc, pre-signing, signing API.
- Work-around with the web-crypto API
Action items
- HIPE #138, Issue #144 (Ken and Brent)
- Create a PR for changing status to ACCEPTED
- Check for an Aries RFC
- PR to RFC #0019 to compare pack/upack to msgpack (Sergey)
- Richard and Sergey will close old pull requests with a descriptive comment.
- Mike wants to review the 61 cases of "unsafe" libindy calls and figure out if they are justified.
Call Recording
