[Coinone] DoubleZero(2Z) KRW Market Addition Notice (10/3 11:00)

Hello. This is Coinone. On Friday, October 3, 2025, we will add DoubleZero(2Z) to the KRW market as follows.

DoubleZero(2Z) trading information

Deposit and withdrawal schedule:

• Deposit open: 2025-10-02 (Thu) 17:00 (KST)

• Withdrawal open: 2025-10-03 (Fri) 11:05 (KST)

Trading schedule:

• Sell open: 2025-10-03 (Fri) 11:00 (KST)

• Buy open: 2025-10-03 (Fri) 11:05 (KST)

• Market and reserved order open: 2025-10-03 (Fri) 13:05 (KST)

• Reference price: To be updated

• Initial withdrawal fee: To be updated

• Supported network: Solana Network (SPL). Deposits via other networks are not supported.

• Block explorer: https://solscan.io/token/J6pQQ3FAcJQeWPPGppWRb4nM8jU3wLyYbRrLh7feMfvd

DoubleZero(2Z) asset information

Token name: DoubleZero

Token description: DoubleZero(2Z) is a decentralized network protocol designed to solve communication bottlenecks in distributed systems. It builds a high-performance transport layer by permissionlessly aggregating idle private fiber links (private fiber link). This filters spam and duplicate transactions and provides low-latency, high-bandwidth paths to improve the scalability and performance of distributed systems such as blockchains. 2Z is DoubleZero's utility token used to pay network infrastructure usage fees, participate in staking, and as a reward mechanism.

Related materials - Official website - Whitepaper - Key information summary - Virtual asset description

Official community - X (formerly Twitter) - Discord - YouTube

Important notes

• Information on supported virtual asset listings and trading support that is marked as to be updated will be updated before trading support begins; please check in advance.

• Planned support for virtual assets may be delayed or canceled due to circumstances of the issuer or Coinone's listing criteria.

• Unfair trading activities (such as use of undisclosed material information) are prohibited under the Virtual Asset User Protection Act; we ask for users' cooperation to maintain sound market order for virtual asset trading.

• When a new virtual asset is listed, only limit sell orders are allowed for 5 minutes from the sell open time.

• If deposits come from virtual asset service providers not included in the Travel Rule solution integration list, returns may take a long time.

• Before depositing virtual assets, please check the supported network and whether a memo or secondary address is required to avoid wrong deposits.

• In case of wrong deposits, you may request the return of virtual assets according to Coinone Customer Center's wrong-deposit return guide.

• Coinone provides whitepapers, key information summaries, brochures, community links, etc., for virtual assets selected for trading support and strives to periodically review and update them.

⁃ Coinone does not provide any investment advice related to virtual asset trading.

⁃ Virtual assets are high-risk products that may result in the loss of all or part of your investment.

⁃ When trading virtual assets, please be sure to consider the risk of loss of principal due to price volatility.

⁃ For safe trading, we recommend that you first review the asset's whitepaper, related terms, and explanatory materials.

• Coinone provides whitepapers, key information summaries, brochures, community links, etc., for virtual assets selected for trading support and strives to periodically review and update them.

• Coinone Co., Ltd. Compliance Officer Approval No. 2025-DA-233 (2025. 9. 30. \~ 2026. 9. 29.)

Thank you.

Coinone Team

*This information is generated automatically.