Pirate Chain (ARRR): What It Is, Uses and Risks

Pirate Chain (ARRR) is a cryptocurrency built around privacy. Its project description calls it a 100% private send coin: the protocol uses zk-SNARKs, a type of zero-knowledge proof, to shield peer-to-peer transactions on its blockchain. The aim is that the sender, recipient and transaction data stay hidden by default, rather than only when a user chooses privacy. The project launched on 2018-08-29 and runs a proof-of-work network using the Equihash hashing algorithm. That combination places it in the privacy coin and zero-knowledge categories covered on this site.

According to the project description and public listings, ARRR is the native coin of the Pirate Chain network. It is used to make private transfers between users. New ARRR is distributed to miners as rewards under the proof-of-work design, so mining is one way coins enter circulation. the public information available here do not describe other official uses such as staking, governance or merchant payments, so this page does not claim them. Readers should check the project's own documentation for current features, since what a network can do may change over time.

As of 2026-11-05, the data shows ARRR at about $0.199 per token, a market capitalization of about $39.1 million and a market cap rank of 534. About 196.2 million tokens were circulating against a total supply of 200 million, and the data lists no maximum supply. In the seven days before that date the price was down about 3.4 percent, and over one year it was down about 60 percent. The all-time high was about $16.76 on 2021-04-23, and the all-time low about $0.008 on 2020-11-25. Trading volume over 24 hours was about $495,000. These are snapshot figures that change constantly, not forecasts.

ARRR runs on its own blockchain rather than on a host network. The data lists no chain that ARRR is issued on and no other chains it natively powers, so it is best understood as a standalone coin. Its core technical choices are the zk-SNARK privacy protocol and Equihash proof-of-work hashing. Privacy-by-default designs are harder to analyze than transparent chains. Users should not assume that a privacy protocol also protects activity outside the chain, such as account details held by an exchange or the security of a personal device.

Price risk is significant. The token trades far below its 2021 high and has fallen sharply over the past year. Its market is smaller than those of large coins, which can mean sizable price moves on modest trades. Privacy coins have faced delistings from some exchanges and closer regulatory attention in various countries, and rules differ by location, so availability can change. For storage, a non-custodial wallet keeps keys under the holder's control, but a lost seed phrase or a compromised device can mean losing funds. Fake wallet apps and scam tokens that imitate popular coins are also common. This page is research, not financial advice.