Developers, get ready! 👩‍💻👨🏿‍💻 We have gained confidence with... ink! 4.0 stable release on the Testnet. Smart contracts will debut on the Mainnet on March 29th, 2023. 🪄 Learn more:show more

The ink! 4.0 smart contracts are live on the... Aleph Zero Mainnet. 👩‍💻 That's it. That’s the tweet. More:show more

Signal will be supporting Elysium on day 1. Launch... tokens there just like you do on HyperEVM. More details as we get closer to mainnet. We're already live on testnet:show more

Pi Network Advances To Protocol 28 Pi Network (Pi... Network) has upgraded its Testnet to Protocol 28 after completing the Protocol 27 Mainnet upgrade. The new protocol improves how the network handles delays in transaction data. It also lets developers upgrade groups of smart contracts together. Developers can additionally modify stored data more safely as applications evolve. All node operators must upgrade to Protocol 28 by October 13. Pi plans to upgrade the Mainnet to Protocol 28 on October 16.show more

Pi Network sets September 15 target for its Protocol... 27 mainnet upgrade Pi Network (Pi Network) began upgrading its testnet to Protocol 27 on Friday, following the completed Protocol 26 upgrade on mainnet. The new version centers on smart contract authentication. The upgrade is set to give accounts and applications more advanced ways to authorize transactions, with the pi-network:native mainnet move targeted for September 15.show more

Retro9000: Up to $40m in retroactive grants for Avalanche... L1s 🔺 This new grant program aims to reward developers who contribute to the testnet and launch their project on mainnet, empowering developers to do what they do best–innovate and build. More on Retro9000 👇show more

ICYMI: The proof of concept #EVM sidechain public testnet... is now available for developers to begin testing. Connect your wallet, transfer test tokens, deploy Solidity smart contracts and DApps, play around, & have fun! See the documentation to get startedshow more

🟣 Mint Your Monad Testnet BCSH NOW! 🟣 Secure... priority for the Monad NFT mainnet airdrop! 🔗 Mint it here: 📋 Quick Start Guide: 1️⃣ Get testnet gas: (Note: Your wallet must have at least 0.03 ETH on ETH Mainnet) 2️⃣ Mint your Monad NFT: 3️⃣ Sign up for a Pentagon Games account: Learn more about BCSH: 👉 👈 🧠 Join the BCSH Community: Monad_eco $MONshow more

Tiptap 3.0 is stable 🚨 That went quickly! After... two months in beta, we’re announcing the release of the stable version of Tiptap 3.0. With over eight million downloads per month on npm, we hope this update will make many developers very happy. Here’s what’s new 👇show more

🎉 We want YOU to play Crack & Stack... for FREE! 🕹️ 🔥 ALL testnet players who interact with this tweet will receive an AIRDROP on mainnet! 🔥 🔽 Just follow these steps and see you on Built on Taiko mainnet!🔽show more

In case you missed it, Robinhood Chain is now... live on testnet. An early step in our work to build onchain financial infrastructure, giving developers a place to build ahead of mainnet. Explore the testnet:show more

Get ready for a special release with Fluffy Nemu... on the 26th! 🖤 There will be no mercy....show more

Circle Skills are now available in Remix. Developers can... now use them to: → Work with USDC, swaps, and bridging → Set up, fund, and manage agent wallets → Choose the right wallet architecture → Manage unified crosschain balances with Gateway → Build on Arc Testnet and power onchain workflows through the Circle CLI Helping developers move from writing smart contracts in Remix to building fuller onchain app flows with Circle.show more

🚨LATEST: ASTER CONFIRMS MAINNET LAUNCH IN MARCH Aster 🥷... stated that its layer-1 mainnet is set to go live in March. The update follows the recent public release of its testnet. The roadmap outlines new features expected in Q1 2026.show more

🔥The wait is over – Xelis Mainnet Upgrade is... here! Dec 13, 2025 – 17:00 UTC Get ready for smart contracts, XVM, Silex, 5s blocks, dynamic fees & burns, and XelisHashV3! Faster, more powerful, and fully programmable – Xelis is leveling up. Developers: Start building on the XVM Playground Node Operators: Update your nodes before launch (binaries will be released with plenty of notice, please stay tuned for this) Users: Nothing to do – your balances are safe. 💥The future of Xelis and Confidential Finance is HERE! Read More 👉show more

Who's ready for Monad's Mainnet release? We'll be there,... supporting Monad with 0% fees on uDev.show more

Don't miss #AWS #Developer Innovation Day on 4/26! 👩‍💻👨‍💻🚀... Learn about our vision for the future of developer productivity & DevOps to deep-dive on the latest tools & services with experts. #CloudComputing #Developers #DevOps See the agenda & RSVP. 👉show more

On Nov 15, we deployed the first blockchain to... achieve sustained 50k+ TPS and sub-1 ms latency on Mainnet (not Testnet). Today, we're releasing a visualization for the historical replay here before our upcoming mainnet. > demo [.] n1 [.] xyzshow more