RoboChain — Decentralized Robot Task Marketplace
In short: a platform where users post tasks (cleaning, delivery, inspection), robots/robot-operators receive tasks, funds are held in escrow on the blockchain and paid when the task is completed. Each
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技術堆疊
描述
1) Elevator Pitch
Users can post tasks (cleaning, delivery, inspection). Robot operators accept tasks. Payment is locked in escrow on-chain and released once the task is completed. Each robot has a Robot NFT as an on-chain identity. A native token is used for payments/rewards. Task evidence (telemetry, logs, images) is stored on IPFS for transparency.
2) Why it’s Hackathon-Friendly
Combines Web3 (NFTs, tokens, escrow) with robotics/IoT.
MVP can be done with a simulator (no need for real robots yet).
Strong storytelling (waste collection, campus delivery, facility inspection).
3) MVP Features
Frontend dApp (Next.js): connect wallet, create task, view tasks.
Smart Contracts (Solidity, Hardhat):
RobotRegistry→ mint Robot NFT.TaskManager→ createTask, acceptTask, escrow, completeTask.
Token (ERC20 RBC): in-app currency.
Robot Simulator Backend (Node.js): simulates execution, uploads evidence to IPFS, calls smart contract to finalize.
Receipts: NFT or event logs for completed tasks.
Profile: show owned robots, completed tasks, token balance.
4) Tech Stack
Frontend: Next.js + Tailwind + wagmi + RainbowKit.
Smart Contracts: Solidity + OpenZeppelin + Hardhat.
Blockchain: Polygon Mumbai / Ethereum Sepolia testnet.
Storage: IPFS / Pinata / nft.storage for metadata & evidence.
Backend (Simulator): Node.js / Express (simple API).
Optional: Chainlink Keepers for automation, MQTT/ROS bridge for real robots.