A few months ago we wrapped up our initial VDF implementation competition and were amazed by the excellent quality of the submissions. The top three contenders each came in at under one minute (the reference implementation was 169 seconds). Five other teams also submitted implementations which were faster than the reference. All of the submissions were open-source, and can be found here. …

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We're building a blockchain based on proofs of space and time to make a cryptocurrency that is less wasteful, more decentralized, and more secure.

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