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As a Web3 developer, are you tired of wrestling with the complex details of the underlying network? Dubhe Engine was designed to free you from this hassle entirely. We ensure network security and efficiency through a more ingenious approach. ⚡ Dubhe Engine has not introduced custom peer-to-peer network protocols; its network layer design mainly relies on underlying blockchain P2P networks to implement application transaction propagation and state synchronization. In @SuiNetwork, each Dubhe transaction is broadcast 📡 through Sui's node network, ordered by validator nodes through consensus ⚖️, and packaged into blocks 📦;blocks then spread across the network through Sui P2P networks.Dubhe application data therefore enjoys the same guarantees as other contract data from underlying network layers.This situation is similar on other Move chains—Dubhe contracts do not change chain network mechanisms. Although Dubhe itself doesn't have independent network protocols, it provides convenient support for development and testing. 🛠️Dubhe CLI can start local test network environments with one click 🖱️ (e.g., running a local Sui node), allowing developers to debug contracts offline.This Sandbox network lets developers simulate block production ⛓️ and transaction execution, combined with Dubhe's indexing and frontend tools, for fully offline development loops.P2P communication is usually simplified to local inter-process or LAN communication, remaining transparent to upper-layer applications, enabling multi-node, multi-user testing. 👥 Dubhe Engine's real-time event handling ⏱️ also involves network communication: Dubhe Indexer subscribes 📥 to blockchain event streams from nodes. In Sui, this might be via WebSocket. 🔌Dubhe encapsulates these details, allowing smooth access to different chain node networks and monitoring contract-related data. 🔍 Overall, Dubhe hasn't reinvented the wheel, but fully utilizes existing network layers of mainstream chains.For developers, this means no need to worry about underlying network details, as Dubhe has already established data pathways from on-chain to off-chain, ensuring reliable and efficient network communication.⚡ #DubheEngine #Move #Sui #SmartContracts #Web3 #BlockchainDev

🎉 $STARS FCFS Giveaway#1 ⏰ Ends: Sep 10, 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

Verifying my Twitter account for my #GalxeID gid:eS4GTWG5XdpXFMGV528vdb @Galxe

Verifying my Twitter account for my #GalxeID gid:JzGKFQhxGEjB7jFMPVuYU @Galxe

Welcome to Dreamathon🌤️ The 8-week pilot incubator for teams creating real-time, reactive apps on @Somnia_Network 20 teams selected 10 finalists receive $20k grants + investor exposure Applications are OPEN: dreamathon.xyz In collab with @cracked_labs x @supafundxyz

🚀 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

🚀 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

🚀 Join the Dubhe X Community! 👉twitter.com/i/communities/19… 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. 💫

Verifying my Twitter account for my #GalxeID gid:eS4GTWG5XdpXFMGV528vdb @Galxe

🎉 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

🌌 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.

🥳 $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

🔧 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.✅