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🎉 $STARS FCFS Giveaway#4 🚀 Our 4th $STARS FCFS Giveaway is kicking off now! ⏰ Ends: Oct 28, 12 PM UTC 🙌How to enter:app.galxe.com/quest/5Lre3DPm… ✅Connect your Sui wallet address to Galxe ✅Complete the Galxe tasks and click the "Claim" button on Galxe. 🎁 Rewards: 💎10K $STARS EACH 👥7,000 spots ONLY 📌Note: This event has nothing to do with the Testnet, it's just a simple $STARS Giveaway! 🎉 Don't miss out — join now and claim your spot before it's gone! 🚀 #DubheEngine #Sui #Giveaway #Web3 #FCFS

🥳$STARS Claim is LIVE – FCFS #3!🎁 The $STARS FCFS Giveaway Round 3 on Galxe has officially ended. If you're among the first 7,000 participants, your rewards are waiting! ⏳ Claim them NOW before the deadline! 🔗 Claim here: claim-stars.obelisk.build 📅 Claim Deadline: Oct 20, 12 PM UTC 👉 Please make sure you use the same Sui wallet address as on Galxe. 💬 Need help? Reach us in Discord at #🆘support-ticket — our team's ready to assist. ❗ Beware of scams, never share your private key or seed phrase!

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🚨 $STARS Claim is LIVE – For the First 7,000 Only! 🚨 The $STARS FCFS Giveaway #1 on Galxe has ended, if you're among the first 7,000 participants, your rewards are waiting! ⏳ Claim NOW, before the deadline! 🔗 Claim here: claim-stars.obelisk.build 📅Claim Deadline: Sep 17, 12 PM UTC 👉 Please make sure you use the same Sui wallet address as on Galxe. 💬 Questions? Reach us in Discord at #🆘support-ticket — our team is here to help. ❗ Beware of scams, never share your private key or seed phrase! #DubheEngine #Sui #Giveaway #Airdrop #Web3 #Move

🎉 $STARS FCFS Giveaway#2 🚀 Get ready — our second $STARS FCFS Giveaway is here! ⏰ Ends: Sep 19, 12 PM UTC 🙌How to enter:app.galxe.com/quest/5Lre3DPm… ✅Connect your Sui wallet address to Galxe ✅Complete the Galxe tasks and click the "Claim" button on Galxe. 🎁 Rewards: 💎10K $STARS EACH 👥7,000 spots ONLY 📌Note: This event has nothing to do with the Testnet, it's just a simple $STARS Giveaway! 🎉 Don't miss out — join now and claim your spot before it's gone! 🚀 #DubheEngine #Sui #Giveaway #Web3 #FCFS

💫 Hey Dubhe fam! Round 2 of our Ambassador & Moderator Program is live! Share your passion, connect globally, and help build the future of Dubhe. 📅 Apply before Oct 13, 2025, 12 PM UTC 👉📝Apply Now:@dubheengine/dubhe-global-ambassador-moderator-program-round-2-is-here-45bec45b1f69" target="_blank" rel="nofollow noopener">medium.com/@dubheengine/d… 📌 All info shared is for Dubhe Engine eyes only. 👀 #Move #Sui #DubheEngine #Web3 #Ambassador #Moderator #CryptoCommunity

🚀 Dubhe Engine Execution Model Data Schema and State Transitions Dubhe introduces Schema as state storage units, dramatically changing traditional Move contract state management methods. 🧱 Developers define data structures (Schema) in declarative syntax in project configuration, including fields, events, and error types. ⚙️ By running the schema:gen command, Dubhe CLI reads these definitions and automatically generates corresponding Move modules, implementing these Schema storage logic on-chain. 🔧 Generated Schema modules utilize Move's dynamic fields mechanism at the bottom layer, allowing contracts to flexibly add or modify storage fields without changing existing storage structures. 🗃️ This mechanism is similar to maintaining an extensible key-value store on-chain, decomposing complex data objects into manageable units at the bottom layer. 🔁 Therefore, when a transaction triggers state transitions, system module logic calls APIs provided by Schema modules to complete on-chain data reads and writes, ensuring data structure consistency and integrity. #DubheEngine #Move #Sui #Web3infra #SmartContracts #Web3 #BlockchainDev

🚀 Dubhe Engine Execution Model Move VM & Transaction Execution Dubhe Engine's model is based on Move smart contract paradigms & chain transaction processing, but adds a unique Schema-System separation 🧩 to optimize state & logic execution. 🔄 When user txns (e.g. DApp ops) hit the blockchain ⛓️, consensus triggers Move VM to run contract functions. 📦 For Dubhe apps, these txns mainly call system module functions (built by Dubhe/devs). 📖 Move VM reads Schema-stored data 📚 per on-chain state, applies business logic ⚙️, changes state, triggers events, then atomically commits changes. 🔐 All follows Move security: no illegal resource copies/loss, txns fully succeed or rollback, ensuring correct & atomic state transitions. #Move #DubheEngine #BlockchainDev #Web3 #Sui

🚀 Join the Dubhe X Community! 👉x.com/i/communities/… We've just launched our official X Community —a dedicated space for Dubhe builders and content creators to connect, collaborate, and grow together. Whether you're a developer, gamer, or Web3 explorer, you're welcome here. Let's build the future of on-chain applications together 💫

🎉 Win $STARS – Lucky Draw #3 🍀 We're thrilled to kick off Dubhe's third lucky draw — a fun giveaway for our amazing community! ⏰ Ends: August 18, 12:00 PM UTC ❤️ How to enter:app.galxe.com/quest/5Lre3DPm… ✅ Connect your Sui wallet address to Galxe ✅ Complete the Galxe tasks 🎁 Rewards: 🏆 300 winners will be randomly selected 🤩 Each will receive 100K $STARS Join now for your chance to win. 💫

🎉 After a month of testing, the DubheOS Devnet Governance Campaign has been a great success. Here's what the entire Dubhe community accomplished together: 🔁 30,000+ cross-chain transactions 📜 1,000+ governance proposals ⚙️ 100,000+ on-chain transactions on DubheOS A big thank-you to everyone who participated. 🚀 #DubheOS #Dvenet #Web3 #DubheEngine #Bridge

✅ DubheOS Devnet Governance Testing Campaign Recap Our campaign has officially ended — here are the details of participation and rewards: 🔹 Total unique addresses: 31,035 🔸 Total airdrop amount: 1,588,915,146 $STARS 🥇 Completed both Galxe tasks and DubheOS governance testing with the same Sui wallet address: 👥15,889 addresses 🌟Each can claim: 100,000 $STARS 📦 Total: 1,588,900,000 $STARS 🙌 Only completed Galxe tasks: 👥10,187 addresses 🌟 Each can claim: 1 $STARS 📦 Total: 10,187 $STARS 🛠️ Only participated in DubheOS governance testing: 👥4,959 addresses 🌟 Each can claim: 1 $STARS 📦 Total: 4,959 $STARS 🎁 The Claim page will go live this week — thank you for building with us on Dubhe! 💙 #DubheOS #STARS #OnChainGovernance #Airdrop

🥳 $STARS Claim is Live – Don't Miss Round 2! The DubheOS Devnet Governance Testing Campaign on Galxe has officially ended — it's time to claim your $STARS rewards! 🎁 🔗 Claim here: claim-stars.obelisk.build 📅 Deadline: July 31, 23:59 UTC 👉 Make sure to use the same Sui wallet address you used for Galxe & Merak cross-chain transfer (from address). ❗️Watch out for scam sites. Never share your private key or seed phrase — keep your $STARS safe! #DubheEngine #Merak #Sui #DubheOS #Web3 #Move

🌌 Dubhe Engine: Vision & Positioning Dubhe Engine is an open-source, high-performance Move application engine developed by Obelisk Labs 🛠️. Dubhe Engine is designed to help developers build real-time, fully on-chain applications and verifiable game worlds 🎮🌐. It positions itself as both a''Move Application Creation Engine'' and a ''Provable Game Engine,'' providing a complete toolchain 🧰 to simplify the complexity of on-chain development. With Dubhe Engine, developers can rapidly build, deploy, and upgrade Move applications on chains like Sui — all while preserving Move's security 🔐 and achieving high-performance execution ⚡. Dubhe Engine aims to reduce the complexity and cost 💸 of Move DApp development, making the construction of fully on-chain, user-intent-centered worlds more efficient and feasible 🏗️. Its vision is to become a key building block of the Move ecosystem 🌱 — driving the rise of next-gen on-chain apps and games 🎯, and ultimately expanding the reach of the Move dev community 🌍. Dubhe Engine brings blockchain development closer to traditional software workflows, lowering the barrier to entry 🚪, and enabling devs to focus on innovation and product 🚀 — not just infrastructure.

🎉 Win $STARS – Lucky Draw #2 To show our gratitude to early supporters, we’re kicking off Dubhe’s second community appreciation campaign. 💙 ⏰ Ends: August 3, 12:00 PM UTC ❤️How to enter:app.galxe.com/quest/5Lre3DPm… ✅Connect your Sui wallet address to Galxe ✅Complete the Galxe tasks 🎁 Rewards: 🏆 100 winners will be randomly selected 🤩Each will receive 100K $STARS We truly value your support. Whether you’re building, testing, or simply exploring, we see you and deeply appreciate everything you do. 💫 #DubheEngine #Sui #STARS #Web3Infra #Giveaway #Airdrop #luckydraw

🔧 What Powers Dubhe Engine: Key Components & Functions Dubhe Engine's architecture consists of two major parts: On-chain modules 🧱 and off-chain tools 🧰, each containing several core components that collectively support fully on-chain applications: 🧠 Harvard Architecture Dubhe adopts the ''Harvard architecture''design philosophy, completely separating contract logic from state data. On-chain, System Modules carry business logic while Schema Modules handle data storage, each serving their specific functions. This modular separation improves code maintainability and extensibility.🛠️ 📊 Schema Data Storage Schema is Dubhe's native on-chain structured storage abstraction, similar to Move's ORM layer. Developers use declarative Schema definitions ✍️ instead of manually writing Move resource structures, with tools automatically generating corresponding storage contracts. Schema stores on-chain data in clear, intuitive structures and supports relational mapping for easy querying and management.🔍 ⚙️ System Contract Modules System modules are Move contract logic written by developers, focusing on business implementation. They import libraries generated by Schema and call provided storage and event interfaces to implement specific application functions. For example, in gaming applications, system modules contain game rules and operational logic 🎮,while Schema stores game state (character attributes, items, etc.) for system modules to read and write. 🚀 Move Execution Environment All on-chain parts of Dubhe run on the underlying blockchain's Move virtual machine. For example, on the Sui network, Dubhe-generated contracts are executed as ordinary Move modules by Sui Move VM, enjoying Move language security checks (resource model, type safety, etc.) and underlying chain parallel execution optimizations. This ensures Dubhe contract logic complies with consensus and execution rules across all chains, maintaining security and consistency.🧾✅ 🖥️ Dubhe CLI Tools Dubhe provides command-line toolchain covering the entire process from project initialization to deployment testing. Developers can create complete Dubhe project templates (including Move contracts and frontend frameworks) with a single command. CLI supports Schema code generation (dubhe schemagen), local network startup (start:localnet), and other functions,dramatically reducing project setup time ⏱️ (from days to hours). Additionally, CLI covers contract publishing, migration, and other operations, facilitating hot updates and data migration for contract logic.🔧📦 📡 Dubhe Indexer Indexer is Dubhe's real-time indexing solution for on-chain data. Currently on Sui, Dubhe Indexer synchronizes on-chain data to local SQLite databases, supporting complex Schema relationship indexing and real-time state update notifications. It adopts event-driven architecture to efficiently process blockchain events, providing high-performance query capabilities and ensuring timely access to on-chain data for applications (data availability). For real-time applications like games, Indexer enables frontends to quickly obtain on-chain state changes, improving user experience.⚡🔍 📦 Dubhe SDK Client Libraries Dubhe provides type-safe client SDKs for multiple development languages (currently mainly TypeScript). The SDK encapsulates interfaces for interacting with on-chain contracts and local indexed data, allowing developers to conveniently call on-chain functions or query on-chain state in frontend applications. SDK automatically generates type definitions based on Schema, ensuring data structures and types obtained are consistent with on-chain, reducing tedious JSON parsing and assembly work.🧾🧠 Through SDK, DApp frontends can read on-chain data (provided via Indexer) and send transactions to call system contracts, achieving complete frontend-backend interaction loops.🔁 🌐 Multi-chain Support Modules Dubhe's design has multi-Move ecosystem compatibility capabilities. Architecturally, through modular encapsulation, specific implementation details for different chains are provided by respective packages. For example, Dubhe provides separate NPM packages for Sui, Aptos, Rooch, Initia, and other chains (such as @0xobelisk/sui-cli, @0xobelisk/sui-indexer, @0xobelisk/aptos-client, etc.),ensuring consistent development experience across different chain environments. This vendor-lock-free multi-chain support allows developers to deploy and run their Move applications on any Move-compatible chain, maximizing code and design reuse. 🚀🔄 🧰 Summary The above components work together to form Dubhe Engine's complete development stack. Overall, Dubhe provides developers with a one-stop solution from on-chain contract frameworks to off-chain toolchains, making building composable, scalable on-chain applications simpler and more efficient.✅

🔧 Dubhe Engine vs. 🪖 Hardhat Hardhat is an OG devtool in Ethereum ecosystem, offering a flexible task runner that lets you customize every task to fit your workflow. Let's dive into the design of it and compare it with Dubhe Engine! 💡Hardhat shines with its built-in Hardhat Network enables you to fork mainnet, deploy, test, and debug Solidity with console.log and detailed stack traces. With a massive plugin ecosystem, from security scanners to linters and Truffle integrations, Hardhat ensures you have the tools you need at your fingertips. ⚡Meanwhile, Dubhe Engine introduces schema-based storage and custom indexer, giving you real-time on-chain data without extra setup. It also supports hot updates and logic upgrades, so you can iterate on your Move apps instantly without restarting your local network.🔄 🧑‍💻Plus, Dubhe's type-safe SDKs and intuitive CLI get you up and running across Sui and other Move ecosystems in minutes. Last but not least, Dubhe also introduce plugin marketplace so that developers can integrate the latest Move infra such as zkLogin into their Move App in no time. Dubhe fuels your next big Move dApp 🚀 #DevTools #Blockchain #Web3 #DubheEngine #Hardhat

⚙️Introducing Dubhe Dubhe is building real-time Web3 infrastructure on the Move Virtual Machine (MVM), with a 3-layer architecture: Engine – OS – Channel — making Web3 apps (DeFi, on-chain games, social) as seamless as Web2. 🧬 Our Origin Dubhe began in 2023 as an internal incubation project at Obelisk Labs, originally called Obelisk Engine. In 2025, it spun out as an independent project focused on MVM and real-time on-chain infra. 🎯 Our Mission To empower creators and businesses to build and create value freely in the decentralized world through composable, high-performance on-chain infrastructure. 🔭 Our Vision Dubhe aims to become the default session layer for real-time global Web3 applications, serving millions of developers and hundreds of millions of end-users. Through modular technology and simplified developer experience, Dubhe seeks to expand the Move ecosystem to multi-chain and multi-rollup environments, covering over 50% of on-chain interaction volume within five years. 💡 Why Dubhe? ✅ Unified Developer Experience— Dubhe Engine allows multi-chain deployment from a single declarative schema via code generation. ⚡Extreme Performance — Dubhe Channel delivers sub-50 ms execution and over 500K TPS through rapid validation and state synchronization. 💸 Sustainable Economy — Charges are based on set() calls, paid in DUBHE; costs scale linearly with business growth. 🚀 Initial User Base —With flagship app Merak, Dubhe powers 200K+ active on-chain addresses and 20M+ set() operations.

🆚 Dubhe Engine vs. MUD Framework When it comes to great dev tools, the MUD framework for the EVM ecosystem often comes to mind. Explore the design logic behind MUD and Dubhe Engine to discover their similarities and key differences, especially how Dubhe leverages the unique object-oriented design of the Move language! Check out our blog post comparing developer experience, performance, security, and real-world use cases. 👉 What makes Dubhe builds smoother? 👉 How does it help your Move dApp scale? Check it out and see why Dubhe Engine could be your next big upgrade. 🚀👇 obelisk.build/blog/dubhe-vs-…

🚀 Inside Dubhe Dubhe consists of three core components: 🛠️ Dubhe Engine — Real-time ECS contract framework powered by Move VM ⚡ Dubhe Channel — Millisecond session channel with batch state sync to base chain 🛡️ Dubhe OS — Governance and coordination layer built with Polkadot SDK 💡 Dubhe = Unreal/Unity × Firebase for Web3 — TPS, latency, and dev experience match Web2 games and apps. 🏗️ Layered Architecture: The architecture consists of multiple layers working together: 🎮 Front-end DApps (React/Unity) — User interface layer 🧰 Dubhe SDK (TypeScript/Rust) — Development tools ⚡ Dubhe Channel — High-performance session layer 🛠️ Dubhe Engine — Core Move VM runtime 🏛️ DubheOS — Base consensus and governance layer