BitcoinOS launches Grail Bridge Testnet application for Cross-Chain Interaction with BTC interaction

💥 Gate Square Event: #PostToWinCGN 💥
Post original content on Gate Square related to CGN, Launchpool, or CandyDrop, and get a chance to share 1,333 CGN rewards!
📅 Event Period: Oct 24, 2025, 10:00 – Nov 4, 2025, 16:00 UTC
📌 Related Campaigns:
Launchpool 👉 https://www.gate.com/announcements/article/47771
CandyDrop 👉 https://www.gate.com/announcements/article/47763
📌 How to Participate:
1️⃣ Post original content related to CGN or one of the above campaigns (Launchpool / CandyDrop).
2️⃣ Content must be at least 80 words.
3️⃣ Add the hashtag #PostToWinCGN
4️⃣ Include a screenshot s

📣 Gate Square Creator Certification Is Officially Live!
Apply for certification on Square now and enjoy early-bird rewards worth $3,000 once approved!
Only 500 followers + active posting and engagement to apply.
You can also become a community leader! 🫵
Early-Bird Rewards:
🏆 Top 3 Most Influential Creators（Most Interactions）: 50 USDT +Gate × RedBull Bottle + 5 Featured Posts
🏆 5 Best Content Awards (Top Content): $50 Position Voucher + Gate Cap + 5 Featured Posts
🏆 First 50 Approved Applicants: $50 Position Voucher
All approved applicants will receive a Certified Creator Badge and be feat

Are you a true GT Holder? 😎
Take a look — which one is the real GT? 💎
💰 Join the fun! 5 lucky users will each win a $10 Position Voucher!
👉 How to participate:
1️⃣ Follow Gate_Square
2️⃣ Like this post
3️⃣ Comment with your answer
🗓️ Deadline: October 31, 2025, 24:00 (UTC+8)

📣 Creators, Exciting News!
Gate Square Certified Creator Application Is Now Live!
How to apply:
1️⃣ Open App → Tap [Square] at the bottom → Click your avatar in the top right
2️⃣ Tap [Get Certified] under your avatar
3️⃣ Once approved, you’ll get an exclusive verified badge that highlights your credibility and expertise!
Note: You need to update App to version 7.25.0 or above to apply.
The application channel is now open to KOLs, project teams, media, and business partners!
Super low threshold, just 500 followers + active posting to apply!
At Gate Square, everyone can be a community leader! �

Dear Gate Square users, we’re excited to announce a brand-new upgrade to our user interface! The new version is simpler, smoother, and packed with many thoughtful new features. Update now and explore what's new! What do you think of the new Gate Square experience? Which features do you like most? Have you noticed any surprises or improvements? Share your experience now to split a $100 prize pool!
🎁 We'll select 10 lucky users, each winning $10 Futures Voucher!
How to participate:
1⃣️ Follow Gate_Square;
2⃣️ Create a post with the hashtag #MyGateSquareUpgradeExperience, sharing your feedback a