Cosmos Ecosystem Contributions

Engineering Contributions (Cosmos Tech Stack)

IBC-go contributions:
- Added cli command for SubmitTx message server method: https://github.com/cosmos/ibc-go/pull/2179
- Added client cmd for MsgRegisterAccount, similar to inter-tx, but making appropriate changes to make it consistent with other ibc modules: https://github.com/cosmos/ibc-go/pull/2136
- Added scoped keeper interface for interchain app: https://github.com/cosmos/ibc-go/pull/2035
- Added scoped keeper interface for transfer module keeper: https://github.com/cosmos/ibc-go/pull/2034
- Added scoped keeper interface for 05-port module: https://github.com/cosmos/ibc-go/pull/2025
- Add scoped keeper interface for 04-channel module: https://github.com/cosmos/ibc-go/pull/2024
Gaia Contributions:
- Cleanup to make app.go easier and more similar to cleaner upgrades and keeper: https://github.com/cosmos/gaia/pull/1580
ICS23 patch for Cosmwasm: https://github.com/CosmWasm/wasmd/pull/1052
Ingenuity Build for ICQ (Quicksilver): https://github.com/ingenuity-build/quicksilver/pull/223
Epoch Hooks and Events: https://github.com/osmosis-labs/osmosis/pull/2526 and https://github.com/osmosis-labs/osmosis/pull/2515

Launched first liquid staking solution for Cosmos Hub in August 2021 (ERC-20 Implementation): https://github.com/persistenceOne/pStake-smartContracts
Based on the learnings and improvements from the ERC-20 implementation, we developed Persistence-native implementation for Cosmos Hub: https://github.com/persistenceOne/pstake-native

Regional Community:
- Driving Cosmos India: https://t.me/cosmosindia
Content Creation:
- Monthly ATOM staking reports:
  - July 2022: https://bit.ly/3S2LHtB
  - August 2022: https://bit.ly/3wiRsKx
  - September 2022: https://bit.ly/3BNvEJ4
  - October 2022: https://bit.ly/3swfBuP
  - November 2022: https://bit.ly/3EYJriV
- Cosmos’ liquid staking landscape content:
  - Liquid staking with IBC: https://bit.ly/3RQrYfV
  - Cosmos liquid staking landscape: https://blog.persistence.one/2022/03/29/the-liquid-staking-landscape-of-cosmos-a-birds-eye-view/
Airdrop
- Airdropped $PSTAKE tokens to ATOM stakers
Events and Hackathons
- Supported the Cosmos-focused conferences such as Gateway, Cosmoverse
- Sponsored/Contributed to Cosmos-focused hackathons such as HackATOM VI (2021), HackATOM Seoul (2022), HackATOM HCMC (2021), HackATOM RU (2021)
- Hosted exclusive Cosmos events at Messari Mainnet and Token2049 Singapore (2022) to educate the participants about the Cosmos tech stack and ecosystem: https://twitter.com/PersistenceOne/status/1571518159525449729 and https://twitter.com/PersistenceOne/status/1572364582450040834
- Hosted ATOM Bangalore along with Cosmoverse to tap into the Indian Developer ecosystem: https://twitter.com/CosmoverseHQ/status/1605524257710096384