Full-Stack Web3 Developer Needed: Crypto-Physical Hardware Integration (MVP)

Posted 4 weeks ago

Worldwide

Summary

Full-Stack Web3 Developer Needed: Crypto-Physical Hardware Integration (MVP) Project Overview: Looking for an expert Web3 developer to build a decentralized network node deployment. The project bridges 33 physical art nodes embedded with secure NFC chips to the Ethereum blockchain. Key Deliverables: 1. Smart Contracts (Solidity): Design and deploy a secure smart contract featuring an automated four-way transaction split upon secondary sales (84% seller, 10% creator royalty, 5% scanning node gallery, and 1% protocol software fee). 2. Hardware Overwrite Logic: Build a secure administrative routine allowing the master studio wallet to decouple an old hardware chip unique ID from an asset token ID and assign a new stacked chip ID signature without interrupting or re-minting the token chain history or provenance ledger. 3. Web Application (React/JavaScript): Build a sleek, minimalist front-end website that reads the passive NTAG 424 DNA microchip signatures upon a smartphone tap, pulling up the asset certificate, unalterable creation provenance, and a secure digital claim check pin release mechanism for physical handlers. We have pristine, complete technical PDF specifications ready for the right candidate. Please apply with your relevant blockchain and hardware or scanning integration experience.

  • Not Sure
    Hourly
  • 1-3 months
    Duration
  • Expert
    Experience Level
  • $65.00

    -

    $120.00

    Hourly
  • Remote Job
  • Ongoing project
    Project Type
Skills and Expertise
Mandatory skills
Web3
Solidity
Smart Contract
Activity on this job
  • Proposals:15 to 20
  • Last viewed by client:4 weeks ago
  • Interviewing:
    11
  • Invites sent:
    18
  • Unanswered invites:
    4
About the client
Member since Jun 2, 2026
  • Canada
    7:31 PM

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