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Blockchain for Retail — Loyalty, Authentication, and Payments

We build retail blockchain solutions: NFT loyalty programs, product authentication, crypto payments, and supply chain traceability.

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DesignArchitecture planning
BuildImplementation
ReviewSecurity considerations

Overview

Retail blockchain solutions: NFT loyalty programs — tradeable loyalty tokens with scarcity mechanics (340% repeat visit increase documented), product authentication — NFC chip + NFT digital passport (counterfeit detection in seconds), crypto payment acceptance — Bitcoin, Ethereum, USDC at checkout (auto-convert to USD,...

  • NFT loyalty programs
  • Product authentication
  • Crypto payments
  • Supply chain transparency

Technical deliverables

  • › Auditable smart contract source code (verifiable)
  • › Test suite with CI integration
  • › Deployment scripts and infra as code
  • › Monitoring dashboard and runbooks

Integrations

Common integrations: The Graph, Alchemy/Infura, OpenZeppelin Defender, and popular wallet providers.

Timeline

  1. 1

    Discovery

    1-2 weeks

    Clarify requirements, compliance needs, architecture risks, and launch goals.

  2. 2

    Build

    3-8 weeks

    Implement core contracts, integrations, product flows, tests, and deployment automation.

  3. 3

    Launch

    1-2 weeks

    Run QA, prepare audit handoff, deploy infrastructure, and support production rollout.

Frequently asked questions

The physical item carries a tamper-evident NFC chip or QR code linked to a unique blockchain token. The token records were created at the time of manufacture by the brand. A counterfeit cannot have a matching blockchain record — the counterfeit manufacturer does not have the brand's cryptographic signing key.

Yes. In-store crypto acceptance uses a QR code displayed at the point of sale. The customer scans with their wallet app, confirms the payment, and the transaction is recorded within 1–4 block confirmations. For stablecoin payments (USDC), settlement is final in under 60 seconds.

Quick estimate

Small module: 2–4 weeks · Medium: 6–10 weeks · Large: 10+ weeks

Schedule call

Focus Areas

  • NFT loyalty programs
  • Product authentication
  • Crypto payments
  • Supply chain transparency

Project Details

  • Services
  • 5 min read
  • Architecture planning
  • Implementation support

Ready to talk?

Schedule a discovery call and receive a tailored scope and estimate. No commitment required.

Contact us

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