cosmos/ibc

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Interchain Standards (ICS) for the Cosmos network & interchain ecosystem.

Stars: 1k
Forks: 455
Open beginner issues: 0
Indexed issues: 24
Avg merge: 4d 5h
Merged PRs (30d): 29

Dominant language: Go
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 15, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Open All

24 open issues indexed

ICS4: sendPacket should add a check to ensure client is not frozen Open

implementation tao

cosmos/ibc#555 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Create recommended gRPC query routes/proto files Open

feature

cosmos/ibc#568 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
ICS4: Receive, Acknowledge, and Timeout Packet should be structured to indicate already relayed messages Open

implementation tao

cosmos/ibc#574 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Specify which events must be emitted on IBC msgs Open

implementation

cosmos/ibc#606 · 5 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
ICS3, ICS4: Diagrams not visible Open

cosmos/ibc#619 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Allow Timeout UNORDERED channel without proof of absence Open

feature tao

cosmos/ibc#620 · 9 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Meta: Create web page with specs Open

meta

cosmos/ibc#703 · 0 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
`Packet.timeoutHeight` should have type `Option<Height>` (or equivalent) Open

cosmos/ibc#776 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ICS-7 `Height` should specify height `0` Open

cosmos/ibc#777 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Question regarding ICS24 store path for event log commitment Open

cosmos/ibc#848 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ICS-004: Add weakly ordered packet semantics Open

feature not planned tao

cosmos/ibc#872 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ICS04: Introduce Broadcast Channel Type Open

feature not planned tao

cosmos/ibc#889 · 0 comments · 3 reactions · 1 assignee · Indexed Sep 15, 2026
ICS-4: asynchronous acknowledgements during `recvPacket` are underspecified Open

improvement tao

cosmos/ibc#917 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ICS-4: `Acknowledgement Envelope` is misleading Open

improvement tao

cosmos/ibc#918 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
ICS2: general readability improvements and inconsistency fixes Open

improvement tao

cosmos/ibc#945 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ICS04: some questions about function timeoutOnClose and timeoutPacket Open

question tao

cosmos/ibc#968 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ICS20: Question about onAcknowledgePacket Open

app question

cosmos/ibc#1035 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Refactor repo to place current specifications in v1 folder and create new eureka specs under v2 folder Open

feat/eureka

cosmos/ibc#1134 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Port over ICS23 spec into v2 folder Open

feat/eureka needs discussion

cosmos/ibc#1139 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Discuss how to deal with Acknowledgements for MultiPayload Packets Open

needs discussion

cosmos/ibc#1158 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Determine how to deal with error on final callbacks Open

feat/eureka needs discussion

cosmos/ibc#1174 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Add Okta into Figma for Allhands Open

cosmos/ibc#1232 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
doneaf7ce64211109a9fcd5620daeeebeba3818a9897nineteen69$paystring.crypto.com Open

cosmos/ibc#1279 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
EePLD coin Open

cosmos/ibc#1374 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026

cosmos/ibc

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