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# System prepended metadata

title: Cosmos SDK Community Call

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# Cosmos SDK Community Call

**Date:** Nov 24, 2020
**Time:** 18:00 UTC
**Zoom Link:** https://us02web.zoom.us/j/81265815651?pwd=ak1XbmprdFBUQnRZOWszWU91VHdyUT09
**[Public Calander Invite](https://calendar.google.com/event?action=TEMPLATE&tmeid=NmZjNWgzZTcwNHU2a2ZmZGVkNXAxbXNkN3BfMjAyMDExMjVUMTgwMDAwWiBncmVnb3J5QHJlZ2VuLm5ldHdvcms&tmsrc=gregory%40regen.network&scp=ALL)**

## Agenda Items

### Team Updates
- [ ] Launchpad [v0.39.2](https://github.com/cosmos/cosmos-sdk/releases/tag/v0.39.2) released ([announcement](https://blog.cosmos.network/cosmos-sdk-v0-39-2-is-out-278f35fb0240))
- [ ] Stargate Release Progress
    - Stargate Docs!
        - [REST Endpionts Migration](https://docs.cosmos.network/master/migrations/rest.html)
        - [Building Modules](https://docs.cosmos.network/master/building-modules/intro.html)
        - Chain migration guide still WIP [#7771](https://github.com/cosmos/cosmos-sdk/issues/7771)
    - Up Next (Stargate)
        - Continuing to receive testnet & integration feedback
        - Last 3 issues from [IBC Implemenation Audit](https://github.com/cosmos/cosmos-sdk/milestones/IBC%201.0%20Implementation%20Audit)
        - Wrapping up bech32 removal for pubkeys (keeping bech32 serialization of addresses)
- ADRs in progress
    - Last call
        - ADR030 - Authorization Module #7105
        - ADR033 - Inter-Module Communication #7459
        - ADR034 - Account Rekeying #7491
        - ADR036 - Arbitrary signature #7727
    - Recently Submitted
        -  ADR038 - State Listening #8012 
- [Rosetta API/Stargate integration](https://github.com/cosmos/cosmos-sdk/pull/7695): Call for reviews and testing
- [simulations.cosmos.network](https://simulations.cosmos.network/)
    - Scalable solution running on Kubernetes
        - Custom Kubernetes controller that spins up simulation jobs (based on [runsim](https://github.com/cosmos/tools/tree/master/cmd/runsim))
            - Run simulations for each seed run in a separate container job
            - Store logs to S3 bucket
        - Backend with REST API for querying simulations and streaming logs
        - Frontend in Vue
            - Allows listing simulations
            - Check state of each job
            - View logs and get state and/or parameters for each job
    - All codebase will be open sourced once it is ready

### Community Agenda Items
- [ ] ..
- [ ] ..

## Notes
- Cory walks through first 3 bullets on team updates
    - Launchpad, Stargate, ADRs
- Rosetta API/Stargate
    - Jonathan does a demo with akash
    - creating a chain from scratch, tokens, validators setup, starts the chain
    - Coinbase offers a CLI tool to check that specification passes
    - CLI exposes new `simd rosetta` command, which starts teh servier
    - runs Coinbase tool, you send coinbase some tokens, it listens and verifies that:
        - it receives the balance
        - it makes a new trasnaction, and verifies that it can query that transaction
- Simulation
    - Presentation / overview by Heider Moreira
    - Scalable solution running on Kubernetes
        - Custom Kubernetes controller that spins up simulation jobs (based on [runsim](https://github.com/cosmos/tools/tree/master/cmd/runsim))
            - Run simulations for each seed run in a separate container job
            - Store logs to S3 bucket
        - Backend with REST API for querying simulations and streaming logs
        - Frontend in Vue
            - Allows listing simulations
            - Check state of each job
            - View logs and get state and/or parameters for each job
    - All codebase will be open sourced once it is ready