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+# vApp Submission: Decentralized Task Manager
+
+## Verification
+```yaml
+github_username: "payday-sepia"
+discord_id: "957480972922810410"
+timestamp: "2025-09-22"
+```
+
+## Developer
+- **Name**: Ygarov Anton
+- **GitHub**: @payday-sepia
+- **Discord**: ygarov.
+- **Experience**: 5 years as a full-stack developer, specializing in blockchain applications and decentralized systems. Built multiple dApps on Ethereum and Solana.
+
+## Project
+
+### Name & Category
+- **Project**: TaskChain
+- **Category**: productivity
+
+### Description
+TaskChain is a decentralized task management vApp that solves the problem of centralized control and data privacy in traditional task management tools. It allows users to create, assign, and track tasks on a secure, transparent blockchain, ensuring data ownership and immutability. Users can collaborate across organizations without relying on a central authority, with tasks encrypted and accessible only to authorized parties
+
+### SL Integration  
+TaskChain leverages the Soundness Layer (SL) for secure, scalable transaction processing and smart contract execution. Specific SL features used include:Zero-Knowledge Proofs: For private task assignments and verifications.
+SL's High-Throughput Consensus: To handle real-time task updates across distributed teams.
+Smart Contract Templates: For automating task workflows and reward distribution.
+
+## Technical
+
+### Architecture
+TaskChain uses a modular architecture with a frontend for user interaction, a backend for business logic, and SL for blockchain operations. Tasks are stored off-chain with metadata hashed on SL for integrity. Smart contracts manage task states and user permissions
+
+### Stack
+- **Frontend**: React with TypeScript
+- **Backend**: Node.js with Express 
+- **Blockchain**: SL for core logic, Ethereum for token-based rewards
+- **Storage**: WALRUS for encrypted task data, IPFS for redundant file storage
+
+### Features
+1. Decentralized task creation and assignment with role-based access control.
+2. Encrypted task data with zero-knowledge proofs for privacy  
+3. Token-based incentives for task completion, integrated with SL smart contracts
+
+## Timeline
+
+### PoC (2-4 weeks)
+- [ ] Basic task creation and assignment functionality
+- [ ] SL integration for task metadata hashing
+- [ ] Simple React-based UI
+
+### MVP (4-8 weeks)  
+- [ ] Full task management features (creation, assignment, tracking, completion)
+- [ ] Production-ready smart contracts and encryption
+- [ ] User testing with 50 beta users
+
+## Innovation
+TaskChain is unique because it combines privacy-preserving task management with blockchain-based transparency and incentives. Unlike centralized tools like Trello or Asana, TaskChain ensures users own their data and can collaborate securely across organizations. The integration of SL’s zero-knowledge proofs and high-throughput consensus makes it scalable and private, appealing to privacy-conscious teams and enterprises
+
+## Contact
+Preferred contact: "Discord ygarov."
+
+
+**Checklist before submitting:**
+- [ ] All fields completed
+- [ ] GitHub username matches PR author  
+- [ ] SL integration explained
+- [ ] Timeline is realistic