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.

📢 #Gate Square Writing Contest Phase 3#  is officially kicks off!
🎮 This round focuses on: Yooldo Games (ESPORTS)
✍️ Share your unique insights and join promotional interactions. To be eligible for any reward, you must also participate in Gate’s Phase 286 Launchpool, CandyDrop, or Alpha activities!
💡 Content creation + airdrop participation = double points. You could be the grand prize winner!
💰Total prize pool: 4,464 $ESPORTS
🏆 First Prize (1 winner): 964 tokens
🥈 Second Prize (5 winners): 400 tokens each
🥉 Third Prize (10 winners): 150 tokens each
🚀 How to participate:
1️⃣ Publish an

📢 Gate Square #TopContentChallenge# is coming! Post high-quality content and win exclusive rewards!
🌟 We will select outstanding posts for exposure, and help elevate your influence!
💡 How to Participate?
1.Add the #TopContentChallenge# tag to your post.
2.Posts must be over 60 characters and receive at least 3 interactions (Likes/Comment/Share).
3.Post may include only the #TopContentChallenge# tag.
🎁 We’ll select 1 top post to win $50 Futures Voucher every Tuesday and Thursday!
📃 High-quality posts will be shared on Gate Square and labeled as [Featured Posts]!
📌 Rewards will be distribu

🎊 ETH Deposit & Trading Carnival Kicks Off!
Join the Trading Volume & Net Deposit Leaderboards to win from a 20 ETH prize pool
🚀 Climb the ranks and claim your ETH reward: https://www.gate.com/campaigns/site/200
💥 Tiered Prize Pool – Higher total volume unlocks bigger rewards
Learn more: https://www.gate.com/announcements/article/46166

📢 ETH Heading for $4800? Have Your Say! Show Off on Gate Square & Win 0.1 ETH!
The next bull market prophet could be you! Want your insights to hit the Square trending list and earn ETH rewards? Now’s your chance!
💰 0.1 ETH to be shared between 5 top Square posts + 5 top X (Twitter) posts by views!
🎮 How to Join – Zero Barriers, ETH Up for Grabs!
1.Join the Hot Topic Debate!
Post in Gate Square or under ETH chart with #ETH Hits 4800# and #ETH# . Share your thoughts on:
Can ETH break $4800?
Why are you bullish on ETH?
What's your ETH holding strategy?
Will ETH lead the next bull run?
Or any o

🧠 #GateGiveaway# - Crypto Math Challenge！
💰 $10 Futures Voucher * 4 winners
To join:
1️⃣ Follow Gate_Square
2️⃣ Like this post
3️⃣ Drop your answer in the comments
📅 Ends at 4:00 AM July 22 (UTC)