[Coinone]YieldBasis(YB) KRW Market Addition Notice (10/16 11:00)

Hello. This is Coinone. On Thursday, October 16, 2025, we will add YieldBasis(YB) to the KRW market as follows.YieldBasis(YB) Trading InformationDeposit and withdrawal schedule:- Deposit open: Wednesday, October 15, 2025 17:00 (KST)- Withdrawal open: Thursday, October 16, 2025 11:05 (KST)Trading schedule:- Sell open: Thursday, October 16, 2025 11:00 (KST)- Buy open: Thursday, October 16, 2025 11:05 (KST)- Market/limit order open: Thursday, October 16, 2025 13:05 (KST)

• Reference price: to be updated- Withdrawal fee: to be updated- Supported network: Ethereum Network (ERC-20)* * Deposits via other networks are not supported.- Block explorer: https://etherscan.io/token/0x01791F726B4103694969820be083196cC7c045fF

YieldBasis(YB) Asset InformationAsset name: YieldBasisAsset description: YieldBasis (YieldBasis) is a DeFi infrastructure protocol that removes impermanent loss arising from Bitcoin (BTC)-based liquidity provision and designs a sustainable inflation model and a revenue-distribution token economy. To this end, YieldBasis utilizes leverage strategies, dynamic rewards and fees, and dual rewards. YB is YieldBasis's utility token and is used for liquidity provision rewards and governance.

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

Official community- X (formerly Twitter)- Telegram- Discord- GitHub- Forum

Notice- Information marked as to be updated among the supported virtual asset listings and trading services will be updated before the start of trading support, so please check.- Scheduled trading support for virtual assets may be delayed or canceled due to circumstances of the issuer of the asset or Coinone's trading support criteria.- Under the Act on the Protection of Virtual Asset Users, unfair trading practices (such as use of undisclosed material information) are prohibited; we ask for users' cooperation for a sound market order in virtual asset trading.- When supporting a new virtual asset, only limit sell orders will be allowed for five minutes from the sell open time.- If a deposit comes from a virtual asset service provider not included in the travel rule solution integration list, it may take a long time to return the asset.- Before depositing virtual assets, please check the supported network and whether a memo or secondary address is required to avoid mistaken deposits.- In case of mistaken deposits of virtual assets, you can request the return of virtual assets according to Coinone Customer Center's mistaken deposit return guide.- Coinone provides the whitepaper, key information summary, descriptions, and community links for virtual assets approved for trading support, and strives to periodically review and update them.⁃ Coinone does not provide any investment recommendations related to virtual asset trading.⁃ Virtual assets are high-risk products and may cause a total or partial loss of investment.⁃ When trading virtual assets, please be sure to consider the risk of principal loss due to price volatility.⁃ For safe trading, we recommend that you first check the whitepaper and related terms and explanatory materials of the relevant virtual asset.- Coinone provides the whitepaper, key information summary, descriptions, and community links for virtual assets approved for trading support, and strives to periodically review and update them.- Coinone Corporation Compliance Officer Reviewed No. 2025-da-243 (2025. 10. 15. \~ 2026. 10. 14.)

Thank you.

Coinone Team

*This information is generated automatically.