Infrachain Challenge 2023 WINNERS

Filedgr wins the 2023 Infrachain Challenge with a GDPR-compliant DApp for real estate data verification.

$Infrachain Challenge 2023 WINNERS$

In short

The Infrachain Challenge is a blockchain hackathon organised by Infrachain and sponsored by Luxembourg's Ministry for Digitalisation. Teams have two days to build solutions on the Public Sector Blockchain, then present working demos to a jury of blockchain and subject-matter experts.

Filedgr won the Infrachain Challenge 2023 with Dwelling Before Selling, a proof-of-concept decentralized application on the Public Sector Blockchain. The 2023 brief asked teams to build on the national dwelling register. The entry enabled GDPR-compliant data verification for real estate while respecting the traditional distinction between proprietary and personal rights. It was Filedgr's third entry, after two runner-up placements.

Filedgr is this year’s winner of the Infrachain Challenge 2023. The Infrachain Challenge is a blockchain focused hackathon organized by Infrachain and sponsored by the Ministry for Digitalisation. During this event, participants have two days to craft innovative solutions built upon the Public Sector Blockchain. These solutions are then showcased through working demos and pitched to a jury consisting of experts in both blockchain technology and the relevant subject matter.

For the 2023 edition of Infrachain Challenge, teams were tasked with harnessing the novel national dwelling register to develop decentralized applications using the Public Sector Blockchain as their foundation. Filedgr presented their “Dwelling Before Selling” project, a proof of concept DApp running on the public blockchain. This project enabled decentralised GDPR compliant data verification in respect of real estate, while respecting the traditional duality in proprietary rights versus personal rights.

This marked Filedgr’s third participation in the hackathon, with their prior two involvements resulting in commendable runner-up placements.

Frequently asked questions

What is the Infrachain Challenge?

A blockchain-focused hackathon organised by Infrachain and sponsored by Luxembourg's Ministry for Digitalisation. Participants have two days to build solutions on the Public Sector Blockchain, which are then presented as working demos and pitched to a jury of technical and subject-matter experts.

What did Filedgr build to win it?

A proof-of-concept decentralized application called Dwelling Before Selling, running on the public blockchain. It enabled GDPR-compliant data verification for real estate while respecting the traditional duality between proprietary rights and personal rights, which is the difficult part of that use case.

What was the task in the 2023 edition?

Teams were asked to make use of the newly introduced national dwelling register, developing decentralized applications with the Public Sector Blockchain as their foundation. The brief tied a real public dataset to the constraints of building on public infrastructure.

Had Filedgr entered the hackathon before?

Yes, this was Filedgr's third participation. The two earlier entries both finished as runner-up, so the 2023 result followed a sequence of placements rather than a single appearance. By then the team had worked with the Public Sector Blockchain across three editions.