[Coinone] Notice on Addition of Spark (SPK) to the KRW Market (8/27 12:00)

Hello, this is Coinone. On August 27, 2025 (Wed), Spark (SPK) will be added to the KRW market as outlined below. Spark (SPK) Trading Information Deposit and Withdrawal Schedule: - Deposit Open: August 26, 2025 (Tue) 17:00 (KST) - Withdrawal Open: August 27, 2025 (Wed) 12:05 (KST) Trading Schedule: - Sell Open: August 27, 2025 (Wed) 12:00 (KST) - Buy Open: August 27, 2025 (Wed) 12:05 (KST) - Market & Reserve Price Open: August 27, 2025 (Wed) 14:05 (KST)

• Reference Price: To be updated - Initial Withdrawal Fee: To be updated - Supported Network: Ethereum Network (ERC-20) Deposits via other networks are not supported. - Block Explorer: https://etherscan.io/token/0xc20059e0317DE91738d13af027DfC4a50781b066

Spark (SPK) Token Information Token Name: Spark Token Introduction: Spark is a capital management infrastructure designed to resolve the inefficient utilization of stablecoin capital in the DeFi ecosystem. Based on the stablecoins held by Sky Protocol, it strategically allocates assets to DeFi, CeFi, and real asset (RWA) markets to generate returns. SPK is the utility token within the Spark protocol, used for governance participation, staking, and rewarding participants.

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

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

Notes - Updated information regarding supported virtual asset tokens and trading support services will be provided prior to the commencement of trading support, so please check for updates. - Scheduled virtual asset trading support may be delayed or canceled due to reasons related to the token issuer or Coinone's trading support criteria. - In accordance with the Virtual Asset User Protection Act, unfair trading practices (including the use of undisclosed key information, etc.) are prohibited, so your cooperation is requested to maintain a healthy market environment. - For newly supported virtual asset trading, only limit sell orders are available for 5 minutes from the opening of sell trading. - If deposits are made from virtual asset businesses not included in the Travel Rule Solution integration list, refunds may take a considerable amount of time. - Before making a virtual asset deposit, please be sure to check the supported network and whether secondary addresses such as memo are required, to avoid deposit errors. - In case of deposit error, you can request a return according to Coinone Customer Center's deposit error return guide. - Coinone provides and strives to update whitepapers, key information summaries, information guides, and community links for virtual assets that are supported for trading, with periodic inspection and updates. ⁃ Coinone does not make any investment solicitations related to virtual asset trading. ⁃ Virtual assets are high-risk products and may lead to partial or total loss of investment capital. ⁃ Please be aware that trading virtual assets carries a risk of principal loss due to price volatility. ⁃ For safe trading, please check the whitepaper and relevant explanatory materials before trading any virtual asset. - Coinone provides and strives to update whitepapers, key information summaries, information guides, and community links for supported virtual assets, with periodic inspection and updates. - Coinone Compliance Officer Review No. 2025-Da-163 (2025. 8. 25. \~ 2026. 8. 24.)

Thank you.

Coinone Team

*This is information generated automatically.