Polyhedra Network (ZKJ): Uses, Supply and Risks

Polyhedra Network is a blockchain project associated with zero-knowledge technology, a cryptographic approach that can help verify information without revealing all the underlying data. ZKJ is its token. The project’s documentation describes ZKJ as the utility token of EXPchain, where it is used to pay transaction fees. Public sources do not establish every feature of EXPchain or all the ways ZKJ may be used, so it is best not to assume it grants governance rights, revenue, or other benefits without checking current project documentation.

The token previously used the ticker ZK and later changed to ZKJ. That distinction matters when searching for the asset or checking a wallet: confirm the ticker and the blockchain network, rather than relying on a token name alone. ZKJ is categorized as a zero-knowledge token, but that label describes its association with the project’s technology; it does not mean holding the token itself provides privacy or cryptographic protection.

The clearest stated use for ZKJ is paying transaction fees on EXPchain. This gives the token a role in using that network, rather than making it simply a representation of Polyhedra Network’s technology. The project’s public materials may describe additional functions, but readers should check current documentation before assuming ZKJ is used for staking, governance, or incentives.

ZKJ is not a zero-knowledge proof by itself. Zero-knowledge proofs are cryptographic tools used by software and networks; a token is a transferable digital asset. The connection between the two is that ZKJ is associated with a project working in the zero-knowledge area. A token’s practical usefulness depends on whether the relevant network and applications are active and whether they actually require the token. Token utility also does not guarantee demand, value, or a particular market price.

ZKJ has a maximum supply of 1 billion tokens, and its listed total supply is also 1 billion. About 669.9 million were circulating as of 2026-11-05. The difference between the circulating and maximum supply is about 330.1 million tokens, but these figures alone do not show when or how any additional tokens may enter circulation. Check current project disclosures for any release schedules or changes.

As of 2026-11-05, ZKJ traded at about $0.0050, with a market capitalization of about $3.4 million. These are dated snapshots, not stable characteristics of the token, and market prices and capitalization can change quickly. The token has also experienced large price movements: a past all-time high or low does not indicate where it may trade in the future. This information is not a price forecast or a recommendation to buy or sell.

Token listings identify Ethereum and BNB Chain as chains on which ZKJ has been issued. Project documentation also describes ZKJ as EXPchain’s native utility token for transaction fees. These descriptions refer to different aspects of the token: issuance on Ethereum or BNB Chain does not, by itself, establish that a token on either chain can pay fees on EXPchain. Confirm the network and asset format required for a particular use before sending tokens.

If you hold ZKJ in a self-custody wallet, use a wallet that supports the relevant chain and token standard. Check the receiving network and the token’s official contract details against current project information before making a transfer. A deposit address on one network may not accept assets sent over another. Transfers to an unsupported network or incorrect address can be difficult or impossible to recover. Exchange availability and withdrawal networks can differ, so check the exchange’s current instructions as well.

ZKJ carries the usual risks of a crypto asset, including sharp price changes, limited market liquidity, technical faults, and changes in project activity or token utility. Its market capitalization was about $3.4 million as of 2026-11-05, a dated figure that can change; smaller markets can be especially sensitive to trading activity. A token’s stated use for fees does not ensure that users will need it or that it will retain value.

There are also practical risks around token transfers and custody. A wrong network, an unverified token contract, a compromised wallet, or lost recovery credentials can lead to permanent loss. Before storing or transferring ZKJ, verify the asset and network through current official project materials and keep recovery phrases private and offline. Do not rely on a ticker alone, since token names can be copied. Consider whether you can tolerate losing the amount you hold, and do not treat past prices or supply figures as a guide to future performance.