[Coinone] Announcement of Adding Polyhedra Network (ZKJ) to KRW Market

Hello, this is Coinone. Coinone will add Polyhedra Network (ZKJ) to the KRW market as follows on May 14, 2025. Polyhedra Network (ZKJ) Trading InformationDeposit and Withdrawal Schedule: - Deposit Open: May 14, 2025 (Wed) 10:00 (KST)- Withdrawal Open: May 14, 2025 (Wed) 19:00 (KST)Trading Schedule:- Sell Open: May 14, 2025 (Wed) 19:00 (KST)- Buy Open: May 14, 2025 (Wed) 19:05 (KST)- Market Order Open: May 14, 2025 (Wed) 21:00 (KST)

• Reference Price: 3,050 KRW- Initial Withdrawal Fee: 0.7 ZKJ- Supported Network: Ethereum Network (ERC-20) Deposits through other networks are not supported.

Polyhedra Network (ZKJ) Asset InformationAsset Name: Polyhedra NetworkAsset Introduction: Polyhedra Network is a cross-chain interoperability protocol designed to securely facilitate message delivery and asset transfer between different blockchains without intermediaries, based on zero-knowledge proof technology. ZKJ is the utility token of Polyhedra Network, used for zkBridge fees, lock-up staking, and governance purposes. It will also be used as a transaction fee for the upcoming EXPchain mainnet.

Related Materials- Official Website- Whitepaper- Key Information Summary- Virtual Asset Description

Official Community Guide- X (formerly Twitter)- Discord- Blog

Caution- When supporting new virtual asset trading, only limit sell orders are available for 5 minutes from the sell open time.- If deposits are made from virtual asset operators not included in the Travel Rule solution integration list, it may take a long time to return.- Before depositing virtual assets, please ensure to check the supported network and whether a secondary address such as a memo is required to avoid mis-deposits.- In case of a mis-deposit of virtual assets, you can request a return of the virtual assets according to Coinone's mis-deposit return guide.- Coinone provides whitepapers, key information summaries, descriptions, community links, etc., for virtual assets decided for trading support and strives to regularly inspect and update them.⁃ Coinone does not make any investment recommendations related to virtual asset trading.⁃ Virtual assets are high-risk products that can result in the loss of all or part of the investment.⁃ Please consider the risk of principal loss due to price fluctuations when trading virtual assets.⁃ For safe trading, it is recommended to first check the whitepaper, related terms, and explanatory materials of the virtual asset before trading.- Coinone Compliance Officer Review No. 2025-Na-124-Ho-A (2025. 5. 13. ~ 2026. 5. 12.)

Thank you.

Coinone Team

*This information is automatically generated.