Cryptocurrency without the blockchain?

Cryptocurrency without the blockchain?

A Chinese researcher has proposed a fresh cryptocurrency system which, unlike Bitcoin, does not use a blockchain, and suggests that Bitcoin is a ‘failed’ proef which encourages excessive energy consumption te an ‘impossible’ pursuit of genuine decentralisation.

Ter the paper Noncentralized Cryptocurrency with No Blockchain, Qian Xiaochao suggests that a 2nd stab at Bitcoin’s ambitions could be feasible ter ‘the 22nd century when some truly revolutionary breakthrough of communication technology or computational theory may have occurred.’

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