Tap & Flow

Unlock your Flow Wallet with a single tap of your phone - no app needed.

Tap & Flow

Created At

ETHGlobal Cannes

Project Description

Tap & Flow is an NFC Apple/Google Wallet Pass assigned to your Flow account. We are an infrastructure so that Flow brands can create decentralised loyalty/event passes - without storing their loyalty scheme on central servers.

The way it works:

  • User connects their Flow Wallet
  • User signs a message to prove it is them
  • Tap & Flow will create a NFC wallet pass which a user can add to their Apple/Google Wallet with 1 click
  • Each time the user taps at a supported merchant - they can earn perks - like collectibles, fungible tokens, or even special access to areas.

How it's Made

Created a disney pinnacles clone for demo as they would be an ideal client

  • Login using FCL
  • Flow SDK for backend
  • Custom NFT Contract in Cadence
  • On chain randomness to decide which badge is earned

Website created in Nextjs/Tailwind

Reader was using PAX A920 and the PassEntry demo merchant app.

background image mobile

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