Zcash

Zcash (ZEC) is a proof-of-work cryptocurrency designed to support both transparent and shielded payments. Transparent transactions expose public addresses and amounts, while shielded transactions use zero-knowledge proofs to validate transfers without publishing the same transaction details. Whether a payment is shielded depends on the address types and features used by the wallet and the transaction path; holding ZEC alone does not make activity private.

Stat Value
Ticker ZEC
Price $1,215.18
Market Cap $20.65B
24h Change +7.69%
Circulating Supply 16.996M ZEC
Max Supply 21,000,000 ZEC

CoinGecko snapshot checked 2026-10-20 at 20:28 UTC.

Transparent and Shielded Payments

Zcash maintains a transparent pool and separate shielded pools, including Sapling and Orchard. Shielded notes hide payment details while still allowing the network to verify that value is conserved and notes are not spent twice. Transparent inputs or outputs remain publicly visible. Moving value between transparent and shielded pools also reveals the amount crossing that boundary, and public timing or wallet patterns may allow observers to make inferences. A unified address can package supported address types so a compatible wallet can select a preferred receiver type.

Orchard and Protocol Development

Orchard is Zcash’s newer shielded protocol, introduced with the NU5 upgrade. It uses the Halo 2 proving system and a different cryptographic design from earlier pools. Protocol upgrades are specified through Zcash Improvement Proposals and activated by network consensus rules. A user’s privacy therefore also depends on wallet support, the pool they use, and whether senders and recipients actually transact shielded-to-shielded.

Tokenomics and Supply

ZEC has a protocol-defined maximum supply of 21 million units. New ZEC enters circulation through proof-of-work block subsidies, which decrease on a programmed halving schedule; current subsidy allocations are governed by the active network rules. The market snapshot above is volatile and separate from the supply cap. It is not a forecast, and circulating-supply estimates can vary slightly by provider.

Privacy and Practical Limits

Shielded transactions reduce what the public chain reveals, but they do not guarantee that a person cannot be identified through exchange records, endpoint data, device security, timing, or voluntary disclosure. Transparent addresses remain available and may be easier for some services to support. Zcash is therefore best described as a cryptocurrency with optional shielded transaction features, rather than a system where every transaction is private by default.

Social Media Sentiment

Community discussions reflect two recurring views: supporters value Zcash’s shielded transaction design and research, while critics question how much privacy users gain when transparent routes, exchanges, or low shielded-pool usage remain part of the real transaction path. Reddit threads also debate supply auditing and whether everyday wallets make shielded use practical. These posts represent individual discussions, not a measure of the whole market. Discussion links: Zcash community discussion of anonymous spending and shielded-pool use; community discussion of Zcash supply auditing.

Last updated: 2026-10

Related Terms

See Also

Sources

  1. Zcash Protocol Specification — The protocol specification describes transparent and shielded value pools, note commitments, nullifiers, and transaction rules.
  2. ZIP 316: Unified Addresses and Viewing Keys — This final Zcash proposal defines unified address encoding for supported transparent and shielded receiver types.
  3. Zcash: What Are the Economics of Zcash? — Zcash’s educational page summarizes the 21 million supply cap and programmed reduction in block rewards.
  4. CoinGecko Zcash market data — CoinGecko provides the live market fields used in the snapshot table above.