What is the current price of Polyhedra Network?
The current price of Polyhedra Network is $0.005592 with a 0.07% change in the last 24 hours.
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Polyhedra Network builds zero-knowledge (ZK) proof infrastructure: fast proof systems, a ZK-based cross-chain bridge called zkBridge, and EXPchain, a blockchain aimed at verifiable AI applications. ZKJ is the project's token, which the official site describes as the token for gas, liquidity, community and governance. The project matters because bridges and AI outputs are both areas where users usually have to trust an operator, and Polyhedra's pitch is to replace that trust with cryptographic proofs anyone can check.
Polyhedra's technology traces back to academic research. The paper zkBridge: Trustless Cross-chain Bridges Made Practical, published at ACM CCS 2022, lists Tiancheng Xie, Jiaheng Zhang, Zerui Cheng, Fan Zhang, Yupeng Zhang, Yongzheng Jia, Dan Boneh and Dawn Song as authors. Polyhedra's website presents a family of proof systems (Libra, Virgo, Virgo++, Orion and others) as the research behind its products. The pages we reviewed do not publish a founding team roster or founding date, so we do not name founders here.
The website lists backers including Binance Labs, Polychain Capital and OKX Ventures.
The core idea is that a heavy computation (verifying another chain's blocks, running a machine learning model) is done off chain by a prover, which then produces a short proof. A smart contract or user can verify that proof cheaply instead of redoing the work.
zkBridge
In the zkBridge paper, the bridge verifies the source chain's consensus with succinct proofs rather than relying on a committee of signers. The authors report proof generation under 20 seconds and on-chain verification costing under 230K gas in their implementation. For developers, the zkBridge docs expose a send() function for cross-chain messages and a receiver interface on the destination contract; the sender pays a small native gas fee so a relayer can deliver the message.
Expander Polyhedra describes Expander as its fastest proof system, claiming it is up to 1000x faster than alternatives. That is a project claim, not an independent benchmark.
EXPchain EXPchain is described as a blockchain for AI that combines zero-knowledge machine learning (zkML) with an "Expanded Proof of Stake" consensus. On its testnet, the gas token is test ZKJ (tZKJ).
ZKJ exists on Ethereum and BNB Chain at the same contract address, 0xc71b5f631354be6853efe9c3ab6b9590f8302e81. When we read that contract directly, its on-chain symbol field returns "ZK" and its name "Polyhedra Network", so wallets may display a different ticker than exchanges, which list it as ZKJ. The pages we reviewed do not publish a token allocation table, so we do not give one here.
Many ZK teams focus on a single rollup or a single proving product. Polyhedra spans the stack: in-house proof systems backed by peer-reviewed research, a bridge that applies them to interoperability, and a chain that applies them to verifiable AI. The zkBridge design is notable because most production bridges still rely on multisig or committee trust, which has historically been a major source of losses.
Security rests on the soundness of the underlying proof systems and on correct implementation of verifier contracts. In a proof-based bridge, a forged message should fail verification, but bugs in circuits, verifier code or relayer software remain possible. EXPchain uses its own proof-of-stake consensus. The pages we reviewed do not list audit reports, so check the project's GitHub at github.com/PolyhedraZK and announcements for audit history.
Trust-minimized bridging and verifiable AI are two problems with real consequences, from bridge hacks to unverifiable model outputs. Polyhedra is one of the teams trying to solve both with the same proof technology, which makes it worth understanding for anyone following ZK infrastructure.
ZKJ trades on centralized exchanges and on decentralized exchanges on Ethereum and BNB Chain. Verify the contract on Etherscan or BscScan before swapping.
ZKJ can be held in any wallet that supports ERC-20 tokens on Ethereum or BEP-20 tokens on BNB Chain, including hardware wallets. The EXPchain wallet guide explains how to add the EXPchain network if you want to use the token there.
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Read the complete paper trading guideThe current price of Polyhedra Network is $0.005592 with a 0.07% change in the last 24 hours.
The daily trading volume is $90,861.49 representing a 32.48% change in the past 24 hours.
The market capitalization of Polyhedra Network is $2,819,638, ranking #827 globally.
The fully diluted valuation (FDV) of Polyhedra Network is $5,592,362, calculated assuming the maximum supply of 1,000,000,000 ZKJ is in circulation.
Circulating: 504,194,446. Total: 1,000,000,000. Max: 1,000,000,000.
In the last 24 hours, Polyhedra Network traded between a low of $0.005506 and a high of $0.005726.
ZKJ/USDTTether USDT0.005592 USDT
