0x5468616e6b732066726f6d2074686520414147204372657721203c332028636f7272656374696f6e29<br/>

The proposal outlines OneBlock's plan to host the 2023 Winter Polkadot Hackathon in Hong Kong, aiming to foster Substrate adoption and project development. With a successful track record in organizing such events, OneBlock seeks funding to cover operational costs and reward winning teams. The hackathon aims to attract developers globally, with targeted outreach through online workshops, university collaborations, and media partnerships.

Send a batch of dispatch calls.

May be called from any origin except `None`.

- `calls`: The calls to be dispatched from the same origin. The number of call must not
  exceed the constant: `batched_calls_limit` (available in constant metadata).

If origin is root then the calls are dispatched without checking origin filter. (This
includes bypassing `frame_system::Config::BaseCallFilter`).

# <weight>
- Complexity: O(C) where C is the number of calls to be batched.
# </weight>

This will return `Ok` in all circumstances. To determine the success of the batch, an
event is deposited. If a call failed and the batch was interrupted, then the
`BatchInterrupted` event is deposited, along with the number of successful calls made
and the error of the failed call. If all were successful, then the `BatchCompleted`
event is deposited.

- **Problem Statement:** Organizing and promoting successful hackathons to engage developers in the Polkadot ecosystem.
- **Significance:** Over 200 teams and 800+ developers have participated in previous hackathons, indicating a growing interest in the Polkadot Hackathon.
- **Proposed Solution:** OneBlock proposes to continue the Polkadot Hackathon program from November 2023 to January 2024 to promote Substrate and encourage long-term involvement in the Polkadot ecosystem.
- **Expected Outcomes:** Requesting $368,499 (90,540 DOT) from the Treasury to reward hackathon winners and cover operating expenses, aiming to further enhance developer engagement and adoption of Polkadot.

Referenda #185