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Parallel Digital Payments Platform (PDPP) proposed in DiEM25 European New Deal. It's a future-TAX-coin. They want a alternative real state currency, denominated in Euros. The blockchain part of it is
1: for the purpose of transparency so it's evident the state/government is not overspending or being generous to specific parties.
2: to provide future tax breaks to people storing their savings within that system, in effect financing the government (which would no longer need to borrow from markets and banks and, thus saving)
As for UBI they don't agree with it, instead they propose something far more radical. The Universal Basic Dividend.
OpenUBI aware
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