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Blockchain

Zcash Price Chart and Latest News


Published on Mar 27, 2018

Introduction

Zcash is a cryptocurrency aimed at using cryptography to provide enhanced privacy for its users compared to other cryptocurrencies such as Bitcoin. The Zerocoin protocol was improved and transformed into the Zerocash system, which was then developed into the Zcash cryptocurrency in 2016. Development of protocol improvements and the reference implementation is led by the Zerocoin Electric Coin Company, colloquially referred to as Zcash Company. The founder and CEO of Zcash Company is Zooko Wilcox-O'Hearn. Its founding team includes cryptographer Matthew D. Green from Johns Hopkins University. Roger Ver was one of Zcash Company's initial investors.

Zcash payments are published on a public blockchain, but users are able to use an optional privacy feature to conceal the sender, recipient, and amount being transacted. Like Bitcoin, Zcash has a fixed total supply of 21 million units. In the first 4 years, 20% of the coins created in that period are allocated to a "founders' reward" shared between investors, developers, and a non-profit foundation.

Transactions can be "transparent" and similar to bitcoin transactions in which case they are controlled by a t-addr, or can be a type of zero-knowledge proof called zk-SNARKs; the transactions are then said to be "shielded" and are controlled by a z-addr. Zcash coins are either in a transparent pool or a shielded pool; as of December 2017 only around 4% of Zcash coins were in the shielded pool and at that time most wallet programs did not support z-addrs and no web-based wallets supported them.

Zcash affords private transactors the option of "selective disclosure", allowing a user to prove payment for auditing purposes. One such reason is to allow private transactors the choice to comply with anti-money laundering or tax regulations. "Transactions are auditable but disclosure is under the participant's control."[6] Wilcox has hosted virtual meetings with law enforcement agencies around the U.S. to explain these fundamentals and has gone on the record of saying that "they did not develop the currency to facilitate illegal actiity"

Market Value and Rank

BETTER BLOCKCHAIN TECHNOLOGY

FUNGIBLE CRYPTOCURRENCY

In order to remain equally interchangeable, units of cryptocurrency must be unlinked from their history so that one unit is as good as any other unit. Zcash brings fungibility to cryptocurrency by unlinking shielded coins from their history on the blockchain.

ENABLING NEW APPLICATIONS

Zcash is pioneering the use of zero-knowledge proofs, applying cutting-edge cryptography to blockchain technology. Zero-knowledge proofs allow fully encrypted transactions to be confirmed as valid. This new property will enable entire new classes of blockchain applications to be built.

UPHOLDING CONFIDENTIALITY

In the pre-digital currency world, both individuals and enterprises could justifiably assume that their financial transactions would be kept confidential. With Zcash, users can enjoy the advantages of using a public blockchain, while still being sure that their private information is protected








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