CoinMeta data: In its weekly report “Crypto Long & Short”, CoinDesk pointed out that with the rapid development of artificial intelligence, financial privacy issues are attracting increasing attention. Zcash allows users to prove the legitimacy of transactions without disclosing transaction details. As more and more real-world financial activities move to public blockchains, the demand for privacy by enterprises will become even more urgent. Since its launch in 2016, Zcash has been continuously improving in terms of privacy protection, and the latest upgrade Ironwood has resolved known security issues.