OnFinality's proposal aims to reimburse costs for providing API services for the Polkadot/Substrate community in Q2

The full proposal, along with the metrics and budget, can be seen [here](https://gw.crustapps.net/ipfs/QmZffN9T9i8VhE59gGrCJiVqTW1XjN1Wmeb91HzTse5cSP?filename=Kusama%20Q2%202022%20Treasury%20Report.pdf) 

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The proposal outlines developments for Subsquare and Dotreasury, including retroactive work and new features. Subsquare enhancements involve Collectives support, governance statistics, and UI improvements. Dotreasury plans for a dark mode, spend statistics, and better filtering options. With a comprehensive budget estimate, the proposal aims to enhance user experience and functionality across both platforms within the Polkadot ecosystem.

Create 78 promotional and educational videos in Chinese about Polkadot ecosystem.

- **Problem Statement:** Reimbursing costs for providing API services for the Polkadot/Substrate community in Q2.
- **Significance:** Addressing the financial burden of API services for the Polkadot/Substrate community.
- **Proposed Solution:** Reimbursement of costs for API services in Q2.
- **Expected Outcomes:** Financial relief and continued support for the Polkadot/Substrate community.

#13 OnFinality's maintenance proposal for Q2