On June 5th, Hummingbird, the client of Ethereum L2 blockchain LightLink, went online on the Celestia mainnet, publishing L2 data to Celestia DA and verifying it, and only sending block headers to Ethereum. LightLink stated that compared with Ethereum, using Celestia as its data availability layer will reduce costs, allowing us to save costs for end users in the form of lower transaction fees.

🎉 Share Your 2025 Year-End Summary & Win $10,000 Sharing Rewards!
Reflect on your year with Gate and share your report on Square for a chance to win $10,000!
👇 How to Join:
1️⃣ Click to check your Year-End Summary: https://www.gate.com/competition/your-year-in-review-2025
2️⃣ After viewing, share it on social media or Gate Square using the "Share" button
3️⃣ Invite friends to like, comment, and share. More interactions, higher chances of winning!
🎁 Generous Prizes:
1️⃣ Daily Lucky Winner: 1 winner per day gets $30 GT, a branded hoodie, and a Gate × Red Bull tumbler
2️⃣ Lucky Share Draw: 10

🔥 Gate Square Event | #PostToWinLaunchpadKDK 🔥
KDK | The latest Gate Launchpad spotlight token
Before: stake USDT to join
Now 👉 just post for a chance to win KDK!
🎁 Gate Square exclusive: 2,000 KDK total rewards up for grabs
🚀 Launchpad star project — big potential ahead 👀
📅 Event Duration
Dec 19, 04:00 – Dec 30, 16:00 (UTC)
📌 How to Join
Post on Gate Square (text, images, analysis, or opinions)
Content should relate to KDK price predictions at launch, project insights, or your understanding of the Gate Launchpad mechanism
Add one hashtag: #发帖赢Launchpad新币KDK 或 #PostToWinLaunchpadKDK
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🎨 Gate AI Creation Contest | One Sentence, Draw Your 2026
On Gate Square, anyone can be a visual creator — truly zero barriers to entry.
With just one sentence, generate an image and bring your vision of 2026 to life.
Create and post your work using Gate Square AI Creation for a chance to win the Gate Year of the Horse New Year Gift Box.
📅 Duration
Dec 17, 2025, 10:00 – Jan 3, 2026, 18:00 UTC
🎯 How to Join
1. Go to Gate Square → Create Post → AI Creation
2. Enter one sentence to generate your image
3. Post with #GateAICreation
🏆 Rewards
5 winners: Gate Year of the Horse New Year

🔥 Gate Square Event: #PostToWinNIGHT 🔥
Post anything related to NIGHT to join!
Market outlook, project thoughts, research takeaways, user experience — all count.
📅 Event Duration: Dec 10 08:00 - Dec 21 16:00 UTC
📌 How to Participate
1️⃣ Post on Gate Square (text, analysis, opinions, or image posts are all valid)
2️⃣ Add the hashtag #PostToWinNIGHT or #发帖赢代币NIGHT
🏆 Rewards (Total: 1,000 NIGHT)
🥇 Top 1: 200 NIGHT
🥈 Top 4: 100 NIGHT each
🥉 Top 10: 40 NIGHT each
📄 Notes
Content must be original (no plagiarism or repetitive spam)
Winners must complete Gate Square identity verification
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