[//]:content-type-MARKDOWN-DONOT-DELETE The live trading launch of the Spot WebSocket channel **spot.obu** , originally scheduled for June 12, 2025 (UTC), has been rescheduled to the morning of June 24, 2025 (UTC). **The testnet environment is available for testing at:** wss://ws-testnet.gate.io/v4/ws/spot This channel supports two levels of update frequency: * **400 levels** : updates every 100ms * **50 levels** : updates every 20ms Upon initial subscription, a full snapshot (full=true) will be pushed, followed by incremental updates (full=false). For more details on subscription rules, push logic, and sample data, please refer to the original announcement: https://www.gate.com/announcements/article/45317 Thank you for your continued support and understanding. Gate Team Jun 20th, 2025 **Gateway to Crypto** Trade over 3,500 cryptocurrencies safely, quickly, and easily on Gate **Take Action Now** Sign up and claim up to $10,000 in welcome rewards Invite friends and earn a 40% commission **Stay Connected** Visit Gate's official website Download the Gate App | Desktop Follow us on X (Twitter) to get more bonuses Join our Telegram community to discuss trending topics Engage with our global community for the latest insights **Transparency & Security** Check our 100% Proof of Reserves

Gate Announcement on the Launch of spot.obu WebSocket Channel Live Trading