This is a follow up to [Referendum 46](https://polkadot.polkassembly.io/referendum/46), which failed because Polkadot did not have a default XCM version set. This protection, that the Relay Chain will not dispatch messages without a minimum safe version, was put in place after a previous vulnerability. Since this is the first cross-chain interaction that Polkadot has had, the version was not initialized.

The batch of calls contains the same two calls as Referendum 46, with an additional call to set the default XCM version of Polkadot to 2.

![](https://i.imgur.com/DLFYewu.png)
![](https://i.imgur.com/wJzxnkv.png)

Thomson Reuters Foundation (TRF) proposes a strategic partnership with Every.org to educate non-crypto individuals and journalists about Web3 and blockchain technologies. This partnership aims to counteract simplified and inaccurate media narratives by developing a pilot training program. TRF plans to conduct extensive media mapping and discourse analysis, followed by a tailored training course for journalists in Europe. The course will cover blockchain basics, debunk misconceptions, and connect journalists with experts. Marketing efforts will leverage LinkedIn and Twitter to reach the target audience. The pilot program includes online courses, mentoring, and in-person workshops, emphasizing hands-on learning and peer collaboration.

Host the Polkadot Developers Conference/sub0 in Lisbon in September 2023.

- There was a previous vulnerability in Polkadot that caused a failed referendum.
- Polkadot did not have a default XCM version set.
- The batch of calls in this referendum includes setting the default XCM version to 2.
- There are two images showing the details of the referendum.
- The referendum is a follow-up to a previous one.

#134 Upgrade Shell to Statemint (with XCM Fix)