---
title: What happened to a QR when I export to the blockchain
description: "    What happened to a QR when I export to the blockchain   When you export a QR code to the blockchain, here is what happens : 1. Any information associated with this QR code during export becomes ac"
---

[Skip to content](https://support.itraceit.io/en/what-happened-to-a-qr-when-i-export-to-the-blockchain#main-content)

English

Show submenu for translations

[![itraceit](https://support.itraceit.io/hs-fs/hubfs/itraceit-slogan.png?height=50&name=itraceit-slogan.png)](https://itraceit.io/?hsLang=en)

Open main navigation

Close main navigation

- English
  
  Show submenu for translations
- [Log to my account](https://europe-workflow.itraceit.io/)

[Log to my account](https://europe-workflow.itraceit.io/)

 How can we help you?

- There are no suggestions because the search field is empty.

1. [iTraceiT](https://support.itraceit.io/en?hsLang=en)
2. [Blockchain & Security](https://support.itraceit.io/en/blockchain-security?hsLang=en)

# What happened to a QR when I export to the blockchain

 

 

What happened to a QR when I export to the blockchain

 

When you export a QR code to the blockchain, here is what happens :

1\. Any information associated with this QR code during export becomes accessible to anyone who possesses and scans this QR code

2\. All your customers, by scanning this QR code using the iTraceiT workflow or mobile application, can easily access the shared information.

3\. It is no longer possible to modify the information linked to this QR code once it is on the blockchain.

4\. It is not possible to delete this QR code from the blockchain.

That is why it is always crucial to thoroughly review the information that will be shared before finalizing the QR code export to the blockchain.

 

- [Getting Started](https://support.itraceit.io/en/getting-started?hsLang=en#main-content)

    - [1. Introduction to iTraceiT](https://support.itraceit.io/en/getting-started?hsLang=en#1-introduction-to-itraceit)
    - [2. Starting Point & Responsibility](https://support.itraceit.io/en/getting-started?hsLang=en#2-starting-point-responsibility)
    - [3. Account Setup & Configuration](https://support.itraceit.io/en/getting-started?hsLang=en#3-account-setup-configuration)
    - [4. Interface & Navigation](https://support.itraceit.io/en/getting-started?hsLang=en#4-interface-navigation)
- [Using iTraceiT](https://support.itraceit.io/en/using-itraceit?hsLang=en#main-content)

    - [Step 1 : Create & Import QR Codes](https://support.itraceit.io/en/using-itraceit?hsLang=en#step-1-create-import-qr-codes)
    - [Step 2: Add & Enrich Information](https://support.itraceit.io/en/using-itraceit?hsLang=en#step-2-add-enrich-information)
    - [Step 3: Split, Merge & Group QR Codes](https://support.itraceit.io/en/using-itraceit?hsLang=en#step-3-split-merge-group-qr-codes)
    - [Step 4: Publish & Share QR Codes](https://support.itraceit.io/en/using-itraceit?hsLang=en#step-4-publish-share-qr-codes)
    - [Manage QR Code Lifecycle](https://support.itraceit.io/en/using-itraceit?hsLang=en#manage-qr-code-lifecycle)
- [Developer Documentation](https://support.itraceit.io/en/developer-documentation?hsLang=en)
- [Sectors & Actors](https://support.itraceit.io/en/sectors-actors?hsLang=en#main-content)

    - [SCS Global Services](https://support.itraceit.io/en/sectors-actors?hsLang=en#scs-global-services)
- [Blockchain & Security](https://support.itraceit.io/en/blockchain-security?hsLang=en)
- [Data Privacy & Compliance](https://support.itraceit.io/en/data-privacy-compliance?hsLang=en)
- [Troubleshooting & FAQ](https://support.itraceit.io/en/troubleshooting-faq?hsLang=en)
- [Glossary](https://support.itraceit.io/en/glossary?hsLang=en)

[![logo-white](https://support.itraceit.io/hs-fs/hubfs/logo-white.png?width=120&height=37&name=logo-white.png "logo-white")](https://itplace.com/en/)

Copyright © 2025, IT Place (TITP Srl)