LINEA Legacy is a decentralized smart will platform on linea, enabling secure, automated asset inheritance via normal and milestone-based wills, ensuring financial security and seamless transfers.
Losing access to crypto assets due to misplaced keys or unforeseen events is an irreversible tragedy. LINEA LEGACY redefines legacy planning by leveraging Linea Chain’s security and scalability to create an immutable, automated "Smart Will" system. This decentralized solution ensures that assets—including educational funds, scholarships, and learning resources—are securely managed and distributed to rightful beneficiaries, even in your absence.
https://linea-legacy.vercel.app/
Key Features ✨
📝 Dual Will System
🔹 Normal Wills – Single-beneficiary inheritance with a 10-year inactivity lock. 🔹 Milestone Wills – Multi-phase distributions triggered by custom time-based conditions (e.g., graduation, course completion).
🎓 Education & Scholarship Protection
🔹 Secure funding for students through programmable trust-based asset releases. 🔹 Scholarship Management – Institutions can allocate blockchain-verified grants with automated distribution. 🔹 Learning Resource Inheritance – Ensure valuable educational assets (certificates, research, NFTs) are safely passed on.
⏳ Automated Time Locks
🔹 Resettable 10-year activity timer via the ping() function. 🔹 1-year cooldown period for secure withdrawals. 🔹 Customizable release schedules for milestone-based distributions.
🔐 Enterprise-Grade Security
🔹 Immutable Beneficiaries – Assignments cannot be altered post-creation. 🔹 Anti-Frontrunning Protection – Prevents unauthorized claim attempts. 🔹 Claim Validation – Signature-based verification for authorized access.
💼 Financial & Educational Safeguards
🔹 Assets secured in audited smart contracts until conditions are met. 🔹 Upfront platform fees for will creation. 🔹 Percentage-based releases (≤100%) to prevent excessive claims.
Technical Implementation 🛠️
🛠 Smart Contracts – Built with Solidity and OpenZeppelin for robust security. ⚡ Linea Chain Integration – Utilizing low fees and high throughput for seamless transactions.
Deployed Contracts
📝 Smart Will Contract – 0x82d5125995AD54D9ff7f856F4a2D2273B00d8b61
Why Linea LEGACY Stands Out 🌟
✅ First-of-its-kind decentralized inheritance and educational fund management solution. ✅ User-friendly yet highly customizable. ✅ Trustless execution – No intermediaries. ✅ Future-proof – Designed for cross-chain expansion & NFT-based certifications.
Future Vision 🚧
🔗 Cross-Chain Compatibility – Expansion to Ethereum, Polygon, and other EVM chains. 🎮 NFT & Digital Learning Resource Inheritance – Secure certificates, research papers, and educational credentials. 🏰 DAO Governance – Community-driven protocol updates and improvements.
LINEA LEGACY isn’t just a tool—it’s a movement to democratize legacy planning, protect educational wealth, and empower future generations.
🚀 Secure your legacy today – Built on LINEA Chain Testnet!
Day 1: Ideation & Planning Finalized LINEA LEGACY's core concept: a decentralized Smart Will system focusing on financial & educational asset inheritance. Defined key features: Dual Will System, Scholarship Protection, Automated Time Locks, and Enterprise-Grade Security. Selected LINEA Chain for its scalability and low transaction fees. Day 2: Smart Contract Development Developed and deployed the Smart Will Contract. Implemented inactivity-based asset release, milestone-based inheritance, and claim validation via signature-based verification. Integrated anti-frontrunning measures to enhance security. Day 3: Frontend & UI Integration Built a user-friendly dashboard for will creation, beneficiary assignments, and asset tracking. Integrated Solidity smart contracts with a React-based frontend. Implemented transaction tracking & security warnings for seamless UX. Day 4: Testing & Refinements Conducted smart contract audits using OpenZeppelin security guidelines. Optimized gas fees and transaction efficiency. Fixed edge cases, including unauthorized claims, cooldown period enforcement, and multi-beneficiary handling. Day 5: Final Touches & Pitch Preparation Added cross-chain expansion roadmap (Ethereum, Polygon, etc.). Designed a compelling pitch deck with real-world use cases & future vision. Deployed LINEA LEGACY on LINEA Chain Testnet and conducted final demonstrations. Outcome & Achievements Fully functional prototype deployed with smart contracts. Innovative milestone-based inheritance system successfully implemented. Pitch-ready with real-world applications & growth roadmap. Poised for expansion with future DAO governance & NFT-based certifications.
Not yet raised funding