I don’t think that there is any purpose to “bringing visibility” to global warming in 2024. Effectively everyone is already aware of global warming and has been for some time.
The issue isn’t awareness, but disagreement over the weight to put on policies to mitigate it. And I don’t expect that doing stuff like this is going to change people’s positions on that weight.
You can’t just announce that you have a new currency that is pegged to a currency. You can peg one currency to another, but only by expending resources to keep the values together, regardless of other relative demand for each.
Even if you have a lot of resources, it’s not always possible to maintain a peg.
How does this work?
kagis
https://www.investopedia.com/tethers-ability-to-maintain-dollar-peg-constrained-says-s-and-p-8414907
That sounds like it doesn’t. Like, someone might be willing to sell you this at a fixed rate, but if those backing reserves become exhausted, there’s no guarantee that you don’t wind up in a situation where you can’t get dollars back.