Token-Gift Claim Links / QR Codes

Project
In Review

Skills Needed

BlockchainMobileBackendFrontend

Intro: Power Seamless Fan Token Giveaways


We’re looking for a builder or small team to create the Token-Gift Claim System for the Chiliz ecosystem; a lightweight, scalable way for clubs, brands, and creators to distribute cap20 tokens as digital gifts using short links or QR codes.

Whether it’s a matchday giveaway, a retail activation, or a social promo, this tool will let users instantly claim token rewards to a wallet (even if they’ve never used crypto before). No dApp. No friction. Just scan, tap, claim; and you're in the game.


This is core infrastructure for onboarding the next million users to the Chiliz Chain. Let’s build it right.


🎯 Your Mission


Design and launch a fully functional Token-Gift Claim System that includes:

  • A backend to generate claimable gift vaults, each with a unique one-time use link or QR code.
  • A web-based claim UI that’s mobile-friendly and wallet-agnostic.
  • Support for non-custodial wallet generation (optional wallet connect/Socios Wallet / Metamask / OKX Wallet).
  • On-chain validation to prevent double claims and ensure security.
  • An admin dashboard for brands to manage, track, and export claim campaign data.


🛠 Milestones & Timeline


Each milestone follows a 2-week build sprint + 1 week of testing, delivered over a total 9-week build period.


🔹 Milestone 1 – Gift Vault Contract + QR/Link Generator

📅 Duration: 3 Weeks


What You’ll Build:

  • Smart contract (EVM-compatible) for locking tokens in claimable "gift envelopes"
  • One-time-use claim links and matching QR code generator
  • Link encoding system (e.g. hashids + signature)
  • Logic to prevent double claims
  • Admin CLI or tool for batch-generating 100s/1000s of links



🔹 Milestone 2 – Claim Web App + Wallet Flow

📅 Duration: 3 Weeks


What You’ll Build:

  • Web app for users to claim gifts (mobile-first)
  • Flow: Open link → connect wallet → claim → confirmation
  • Optional non-custodial wallet creation (email, Telegram, or social login)
  • Gas abstraction: optionally sponsor gas with socios wallet (relayer or meta-tx)
  • Real-time claim status, errors, and QR scan fallback


🔹 Milestone 3 – Campaign Dashboard + Analytics

📅 Duration: 3 Weeks


What You’ll Build:

  • Brand-facing dashboard to create and manage campaigns
  • Stats: # claimed, remaining, expired, top claimers
  • CSV export
  • Per-campaign expiry rules, token amounts, limits
  • Optional IP or geo-blocking for location-based drops
  • Simple role-based access (admin/partner)


🧩 Who We’re Looking For


  • You’re likely a Web3-savvy engineer or lean product team who can ship independently. Ideal if you have experience with:
  • EVM smart contracts (ERC-20 & airdrop logic)
  • QR/link systems & unique code handling
  • Wallet integrations (WalletConnect, Web3Modal, etc.)
  • Lightweight dashboards (React, Next.js, Supabase/Firebase)
  • Token distribution campaigns or growth tools


📐 Evaluation Criteria


We’ll assess based on:

  • Security – no double claims or exploit risks
  • UX Simplicity – claim in seconds, zero confusion
  • Reliability – handles thousands of claims reliably
  • Flexibility – works for big brands & small creators
  • Analytics Insight – partners should love the dashboard


💰 Compensation


3 milestones × 33.3% payout each, in CHZ or stablecoin

Paid after each milestone passes testing & review


🎯 Let’s Make Fan Token Gifting Frictionless


The PEPPER and Chiliz communities are growing fast — but onboarding casual fans means removing every barrier. If you’re ready to build something high-impact, clean, and fun to use...


👉 Apply now. Let’s ship a gift system that keeps giving.



All content in the Task deliverables must be original works of you. Plagiarism or unauthorized use of another's work will result in immediate disqualification and banning from the Platform. Therefore, by submitting your work, you represent and warrant that your submission is your original work and does not infringe upon the intellectual property rights of any third party. If you utilize open-source or creative commons code and materials as part of their projects, that use must be properly credited.

By executing this task, CIS is granted all rights for the delivered work. Therefore, you grant and assign to CIS (or any designee as CIS shall designate) all the rights associated to and that may arise from the provision of the services and of the results achieved thereof. The assignment shall be understood as for the whole world and for as long as legally permitted, in relation to all exploitation rights over the works and results achieved thereof. 

CIS shall not be liable for any intellectual property infringement claims arising from the Applicants’ deliverables. You shall at its sole cost, do all such things as reasonably required to minimize and/or control the damage.

For more information, please see the applicable Terms and Conditions.

Payment in

Chiliz Token

100,000

CHZ

16

Application

0h:0m:0s

Remaining

CONTACT

Reach Out if you have any question about listing