Polyhedra
ZKJZK-based Web3 interoperability infrastructure
Performances
RD Popularity Index
RD Growth Index
| 1h | 24h | 7d | 30d | 60d | 90d |
|---|---|---|---|---|---|
| 0.47% | 1.55% | 8.37% | 21.78% | 4.90% | 69.22% |
Comparison
Sub Organizations
Tokenomics
Unlock Progress
Unlock Event
| Date | Unlocked Token Amount | Unlocked M.Cap | M.Cap (%) | Allocation |
|---|---|---|---|---|
| Nov 19, 2026 | 30.13M ZKJ | $151.42K | 4.5% | 5 Allocation |
| Dec 19, 2026 | 30.13M ZKJ | $151.42K | 4.5% | 5 Allocation |
| Jan 19, 2027 | 30.13M ZKJ | $151.42K | 4.5% | 5 Allocation |
Top Holders
| Address | Token | Quantity | Percentage | Value |
|---|---|---|---|---|
| 0x74df...274a | ![]() ZKJ | 121,805,558 | 12.18% | $611.96K |
| 0xe434...b6d8 | ![]() ZKJ | 100,000,000 | 10% | $502.4K |
| 0x856f...1f38 | ![]() ZKJ | 95,465,173 | 9.55% | $479.62K |
Open Markets
| # | Exchange | Pair | Price | +2% depth | -2% depth | Volume (24h) | volume % |
|---|---|---|---|---|---|---|---|
| 1 | BBybitCEX | ZKJ/USDT | $0.03943 | $38,129 | $41,661 | $142,200 | 88.60% |
| 2 | OOKXCEX | ZKJ/USDT | $0.03924 | $27,449 | $30,742 | $85,248 | 53.12% |
| 3 | PPhemexCEX | ZK/USDT | $0.02749 | $5,853 | $3,259 | $83,017 | 51.73% |
| 4 | KKuCoinCEX | ZKJ/USDT | $0.03942 | $28,510 | $20,873 | $69,280 | 43.17% |
| 5 | BBingXCEX | ZKJ/USDT | $0.03947 | $10,843 | $27,177 | $45,305 | 28.23% |
| 6 | BBitgetCEX | ZKJ/USDT | $0.03942 | $45,492 | $61,393 | $22,945 | 14.30% |
| 7 | PPhemexCEX | ZKJ/USDT | $0.03947 | $1,604 | $1,518 | $2,984 | 1.86% |
| 8 | ZKJ/BSC-USD | $0.051 | $58 | $58 | $958 | 0.60% | |
| 9 | OOKXCEX | ZKJ/USD | $0.03747 | $250 | $409 | $238 | 0.15% |
| 10 | ZKJ/ETH | $0.02831 | $87 | $87 | $127 | 0.08% |
Follow Updates
Follow Lists
People
About Polyhedra
Polyhedra builds zero-knowledge proof systems and cross-chain infrastructure. Its zkBridge replaces external validators with light-client proofs: a contract on the destination chain verifies the source chain's consensus signatures directly, confirming a cross-chain message without multisig assumptions. The underlying deVirgo prover splits proof generation across machines in parallel, Expander provides a scalable proving backend, and separate products cover an AI-oriented chain and payments.
For developers the output is reusable proof primitives: cross-chain messages, state proofs and credentials share the same circuits and verifier contracts, and wallets and chains use them for cross-chain assets and light-client sync. Compared with multisig bridges run by relay committees, the trust assumptions are smaller; on chains sensitive to verification cost, batching and recursive verification amortise the per-message expense, with provers splitting work in parallel and aggregating the results.
Unlock pressure: About 29.16 million ZKJ unlocked on September 19, 4.49% of circulating supply and worth roughly $178,600 at the time; the next unlock falls on January 16, 2027, about 12% of then-circulating supply, or roughly 100 million tokens. Monthly emissions run near 2.9% with no buyback or burn.
Progress and state: The team says the EXPchain mainnet will launch within 2026 and Ocash Retail Mainnet Alpha is open. BigONE listed ZKJ 3x long and short leveraged ETFs on June 11. Market cap sits around $3 million to $5.6 million, down over 99% from the March 2024 peak.
On January 8, 2026, Polyhedra completed zkBridge integration with BNB Chain, bringing zero-knowledge light client verification to the chain's cross-chain paths, with supported networks expanding past 30 and more than 20 million cross-chain transactions processed cumulatively. In April it extended the Ocash protocol to private AI agent payments and trading strategies, using the same proof system to handle who paid and whether a strategy executed as agreed.
On engineering, the keyword is proof cost. DeepProver and Expander cut proof generation costs by one to two orders of magnitude, with the team citing throughput of thousands of proofs per second; next comes single-slot finality, which would confirm cross-chain messages within a single block. The controversies have not gone away: a liquidity attack in June 2025 sent the token down more than 80% in a day, and in May 2026 a record showed 25 million ZKJ moved into an internal wallet, leaving community trust in token distribution unrepaired. Ecosystem progress lags the technical side: EXPchain still has a limited number of developers and limited app variety, AI agent payments remain largely demonstrations, and token demand therefore lacks a stable fundamental base.
Polyhedra plans to bring single-slot finality to both EXPchain and zkBridge, expand real use cases for AI agent payments, and rebuild trust with verifiable token distribution and treasury disclosure.
Abner Jia — Co-founder & CEO.
Tiancheng Xie — Co-founder & CTO; PhD from UC Berkeley, core researcher behind zkBridge.
Jiaheng Zhang — Chief Scientist; PhD from UC Berkeley.
Eric Vreeland — Chief Strategy Officer.
Samuel Pearton — Chief Marketing Officer.
Zhenfei Zhang — Chief Cryptographer.

