Microsoft tried to make their own ZCash in 2016, a privacy chain for companies to transfer crypto anonymously
"an anonymous decentralized e-cash system"
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Zerocoin [MGGR13] is an anonymous decentralized e-cash system that uses Bitcoin both as an append-only bulletin board and a backing currency. Zerocoin uses a fixed bitcoin amount, i.e. all zerocoins have the same denomination. Instead of a public key, coins are identified by a commitment C to a pair of fresh, random secrets: a serial number s and an opening r, kept by the owner of the coin.
To guarantee anonymity, a zerocoin spend transaction in-
ZEROZerocoin
Position$92Profit+$17.92
