FAQ

Here you will find answers to the most frequently asked questions.

Additionally, detailed information on terms and conditions is available here.

Yes, registration is free.

Along with your account, a personal non-custodial digital wallet is automatically created.

On your account, you can receive, store, and view all real estate NFT folders sent from other accounts for free (real estate NFT folders can ONLY be transferred to those who are already registered on the platform).

For uploading new documents, certification, and sending folders to other accounts, credits are required.

To access the BlockChainRE platform, you need to use two passwords:

  • The first password is the one you use daily to access the platform.
  • The second password is a password that allows you to recover the first password if it is lost or forgotten.


It is important to keep the second password safe
, as it gramts you access the platform even if you forget the first password.

If you lose the second password, you will no longer be able to access the platform and will lose all data in your account, including transactions, the wallet, and NFTs.

Credits can be purchased using a credit card.
New payment methods will be added soon.

Creating a folder is free.

NO subscription is activated with any package purchase.

Certification of each file in the folder costs 5 credits.

Transforming a folder into a real estate NFT costs 10 credits.

Sending a real estate NFT costs 1 credit.

For specific details about upload limits, please refer to the platform’s guidelines or contact support.

Note: The larger the file size, the longer the upload and subsequent opening time.

Supported formats include pdf, .jpg, .jpeg, .png, and.gif

Once created, the real estate NFT CANNOT have its files deleted or modified. You can only view and download the files by clicking the “View File in IPFS” button.
Before converting the folder into a real estate NFT, make sure all necessary documents are included.

Certification on IPFS and subsequently on the blockchain typically occurs within seconds.

In rare cases, the certification process for files and NFTs may take a few minutes.

Before transferring the NFT to a contact in your “contacts” list, ensure that all files have been correctly certified.

You can check the certification status of uploaded files or the NFT folder by clicking on them.

  • Orange Light: “Certification in progress”
  • Green Light: “Certification completed successfully”
  • Red Light: “Certification failed”


If certification fails due to network congestion, please repeat the certification process.

Failed certification does not cost any credits.

Every document uploaded to the folders is immediately saved on Pinata’s IPFS (InterPlanetary File System) cloud.

Unlike traditional clouds, this decentralized cloud offers enhanced security for file storage.

Each uploaded document will be encrypted and can only be viewed by the document owner.

Currently, PINATA is the leading IPFS file storage system, ensuring immutability and accessibility of files at any time and on any device.

Each file uploaded to the folder is then certified on the Polygon blockchain and subsequently on Ethereum.

Once the property files are fully uploaded, you can finalize the folder by creating your real estate NFT.

Your real estate NFT folder cannot be deleted or have its files modified once created.

An NFT (Non-Fungible Token) is a digital certificate of ownership for a real or virtual asset.

On BlockChainRE, the digital dossier of the property becomes a “real estate NFT,” where all documents are certified on the blockchain, ensuring their uniqueness, immutability, and traceability over time.

Transparency, Security, Accessibility, and Traceability

Using BlockChainRE ensures that all documents uploaded within each real estate property folder will remain immutable over time, always accessible, and legally protected by blockchain technology.

With BlockChainRE, you’ll have a well-organized and consistently accessible historical record of your property.

Each transaction is grouped into a “block,” and these blocks are linked together in a “chain,” making it extremely difficult to alter or tamper with the recorded information.

Blockchain provides a decentralized and tamper-proof system for verifying and securing digital transactions and data.

Data on the blockchain is chronologically consistent because it is nearly impossible to delete or modify a record without the consensus of the network.

According to Article 8-ter of Law No. 12/19, blockchain technology is legally recognized, providing documents with a legal status of certain existence.

Access the platform now
Registration is free.