About Polyhedra Network (ZKJ)

What is Polyhedra Network’s ZKJ coin in crypto?

ZKJ is the native token behind Polyhedra’s interoperability stack and its AI-friendly EXPchain. It pays for gas fees, powers governance, and rewards validators running zero-knowledge proof services. Unlike a one-chain asset, ZKJ exists across Ethereum, BNB Chain, and EXPchain itself, making it multichain by design. So why does it matter? Because it ties together zkBridge, zkML, and other cross-chain services under one economic system.

How is the ZKJ token allocated?

Polyhedra fixed ZKJ supply at 1 billion tokens. Distribution leans toward long-term alignment: 10% to the team, 28% to investors, and 32% to ecosystem rewards like validators and staking programs. A quick take: there was no open public sale, just ~0.6% mined via OKX’s Jumpstart pool. That setup forces most tokens to flow through usage and incentives, not speculation-driven ICOs.

When do ZKJ token unlocks happen?

Unlocks are staged over several years to avoid supply shocks. Team and investor allocations follow longer tranches. It’s worth noting that all unlocks are verifiable on-chain through bridges and contracts, so holders can track supply changes transparently.

Who invested in Polyhedra Network?

Polyhedra raised roughly $45M across three strategic rounds. Binance Labs and Polychain Capital led early 2023 investments, with Polychain returning to lead again in 2024. These funds weren’t just capital raises—they fueled zkBridge development, audits, and ecosystem growth. Having names like Binance Labs on board gave credibility, while Polychain’s repeat involvement signaled conviction in the project’s roadmap.

What fundraising rounds shaped ZKJ’s launch?

February 2023 brought a $10M strategic round. April 2023 added $15M in pre-Series A funding. Then in March 2024, another $20M strategic raise closed. Together, that’s a layered structure of early backers, each stage reinforcing Polyhedra’s resilience. You might wonder why so many rounds? Simply put: zk infrastructure isn’t cheap, and multiyear support matters when you’re building secure bridges.

How did the community first get ZKJ tokens?

Instead of a big ICO, Polyhedra leaned on incentivized activities. In March 2024, OKX Jumpstart ran a mining pool where BTC and ETH stakers earned ZKJ—roughly 6M tokens in total. Retroactive airdrops rewarded zkBridge testers and early loyalty programs. It shows a preference for rewarding participants who stress-tested infrastructure, rather than just opening the gates to speculators.

Where can you trade ZKJ with USDT or fiat?

ZKJ trades on multiple centralized and decentralized venues. You’ll find USDT pairs at OKX, Gate.io, KuCoin, and MEXC. On Ethereum’s Uniswap, ZKJ/ETH is the go-to decentralized option. Korean traders even get a fiat market with ZKJ/KRW on Coinone. For derivatives, KuCoin listed ZKJ/USDT perpetuals in August 2025. Binance, curiously, has only an info page—no live market yet.

What’s the roadmap for ZKJ and EXPchain?

Looking forward, Polyhedra is scaling EXPchain into an AI-optimized Layer 1. That means zk proofs baked into the chain itself, plus services like zkBridge and zkML tuned for both Web2 and Web3 interoperability. Developers get cheaper proofs, users get seamless cross-chain messaging, and the token keeps governance and incentives aligned. It’s a vision that blends crypto rails with AI-ready infrastructure.

What risks come with holding ZKJ?

Bridges remain the Achilles’ heel of crypto, and Polyhedra’s no exception. A June 2025 liquidity incident already highlighted fragility, prompting a recovery program. There’s also regulatory uncertainty—tokens used for cross-chain fees and data transfer sit in a gray area. Finally, investor and ecosystem unlocks could pressure supply. Still, the team has leaned on audits, vesting, and buybacks to manage those risks.

Why does Polyhedra emphasize security campaigns?

After the 2025 liquidity attack, the team ran the Phoenix Revival Program, a recovery and buyback campaign to restore confidence. Community members who saw assets impacted were compensated, reinforcing trust. That episode turned into a reminder: Polyhedra’s mission isn’t just building fast zk tools—it’s about proving resilience when things break, and making security a cultural priority.