IBC Implementation & Integration

[alexanderbez]

supercedes: #4723

Summary

An epic/meta-issue to track all IBC related implementation and integration issues and PRs.

WIP

• ICS03 - Version Negotiation - Needs tests/performance tuning
• ICS23 - Generic Merkle types - @AdityaSripal to incorporate @ethanfrey's work
• ICS26 - Routing Module - @mossid In ADR w/ partially complete implementation
• ICS02 Tendermint Light Client Integration - @cwgoes working on this.
• ICS02- Update IBC Membership Verification - @fedekunze
• ICS03 - Historical Header Module - @AdityaSripal
• IBC CLI UX - @jackzampolin to assist @fedekunze
• Upgrade to rc5/rc6

TODO

• Subspace query proofs - @AdityaSripal
• ICS06 - Solo Client Support

Needs ADR/Spec

• Dynamic Port Allocation - @cwgoes and @mossid for ADR
• Integrate with spec test vectors - Needs spec in ICS cc @cwgoes
• Update to canonical specification-defined encoding for provableStore data - @cwgoes to open issue
• Update to spec 1.0.0 including store abstraction (blocked on spec 1.0.0)

DONE (on ibc-alpha #5277)

• Evidence Module Integration - @AdityaSripal and @fedekunze
• IBC REST endpoints - @HaoyangLiu and IRIS team
• Multi client verifier
• ICS02 - Evidence Module Integration
• ICS04 - Unordered Channel
• ICS04 - Packet Timeout
• ICS04 - Acknowledgement/Cleanup
• ICS04 - Closing Handshake
• ICS05 - Port Allocation
• ICS24 - Identifier and Path validation
• ICS25 - Misbehaviour Handling Interface
• ICS25 - Packet Handling Interface

/cc @mossid @fedekunze @jackzampolin @cwgoes @tnachen

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For Admin Use

• Not duplicate issue
• Appropriate labels applied
• Appropriate contributors tagged
• Contributor assigned/self-assigned

[alexanderbez]

@mossid can you please go through all the issues in TODO that don't have issue links and create the appropriate issues for them, please?

[jackzampolin]

Closing this in favor of milestones https://github.com/cosmos/cosmos-sdk/milestone/21 https://github.com/cosmos/cosmos-sdk/milestone/22