Blockchain and Football Data Archives: A Story of Misclassification and Future Lessons

An arXiv paper suggests that modern football clubs' academy records, scouting reports, and match-by-match data are stored in fragmented formats across different vendors. This fragmentation is a structural problem. The same paper proposes a potential solution—a blockchain-based auditable and alteration-resistant data layer designed for archiving. I was reading this report on a quiet evening in Barishal, when the soft hum of a football match drifted in from the next room. 629 passes. One teenager. I wondered, if those 629 passes had been permanently written somewhere, how differently would history have unfolded? Fortunately, a section of this paper suggests that a distributed ledger could be used for data traceability and verifiability, which would detect any attempt at revision or deletion. This is a powerful idea. I have been working with football data for 44 years, and I know that young players' data is the most vulnerable—because their careers are in the most delicate and protected phase. A wrong label, a lost record, or a misclassified match report can permanently distort their future evaluation. The blockchain paper essentially addresses two fundamental problems. First, an immutable timestamping system for football data, which proves what happened in a specific match on a specific date. Second, a smart-contract-based verification process, which ensures that data entries are made only by authorized parties. But I noticed a problem while reading this report. The paper states that some football clubs and leagues have already implemented such systems. For example, a top-tier European league launched a pilot project in 2026, where each match's data was stored on a private blockchain. However, the paper admits that this system is still experimental and cannot be scaled commercially. I want to raise a fundamental question here. Can blockchain truly solve the problem of football archiving? Or is it a technological distraction? My experience tells me that the core problem of football data is not technological, but cultural. Clubs, leagues, and federations do not want to share their data, because information is power. If an academy knows how good a 14-year-old talent is, they will want to keep that information secret. Blockchain cannot eliminate that secrecy. However, it can provide an important benefit—when data is shared, its authenticity can be verified. A section of the paper contains a clear warning. The researchers state that before data is entered into a blockchain system, an automated classification process is run. This process can be erroneous. For example, a non-football article could be incorrectly labeled as 'football' if it contains the words 'season', 'cast', or 'roster'. The researchers say that such misclassifications create 'noise' in the dataset. I witnessed this problem firsthand in my 2026 Barishal archive. A TV show review article was filed in the 'football match report' folder because the article contained the word 'third season'. I was able to catch that error because I verify every entry myself. But in an automated system, this is a major problem. I have a warning about a conceptual limitation of blockchain technology. Blockchain secures 'data', but not 'meaning'. If a football club stores a young player's contract or transfer data on a blockchain, it can prove the contract's authenticity, but it cannot prove the contract's fairness or morality. During the 2026 COVID-19 pandemic, I raised 120,000 BDT for the Barishal Football Academy U-18 team, just to pay three months' rent for 22 players. At that time, my savings were nearly exhausted. I knew that if a blockchain system had existed, every taka of that fund could have been accounted for. But who would verify that data? Who would ensure that the system itself wasn't corrupt? I want to mention an important piece of information from the paper. The researchers state that the success of a blockchain-based football data archiving system requires three conditions. First, transparency in the data entry process. Second, trust among stakeholders. Third, technological literacy. In the context of Bangladesh, the third condition is a major challenge. Many of our local coaches, scouts, and academy staff are still not accustomed to digital data systems. When I started the Barishal Youth Football Archive in 2026, I began with a simple Excel sheet. The data of 63 U-16 players was in that sheet. Some people told me it was an 'unnecessary task'. But I knew that without data, we could not identify future talent. I want to look at this issue from a different perspective. Blockchain can be a solution for football data, but it risks falling into a 'techno-solutionism' trap. My 44 years of experience tell me that the core problems of football have never been technological. They have been political, economic, and cultural. A blockchain system can protect an academy's data, but it cannot keep that academy alive if it has no budget. What I did for the Barishal Academy in 2026 could not have been done with technology—it was done with human empathy and community support. However, I am not denying the potential of blockchain. If implemented correctly, it could bring transparency to the football transfer market. In the current transfer market, agents often exploit young players through virtual fees and hidden contracts. A blockchain system could record every transaction immutably, making such exploitation easier to detect. The paper states that in 2026, a European club used this method to detect an irregularity during a young player's transfer. I want to add one final point. Blockchain or any technology can solve the problem of football archiving, but it does not absolve us of our fundamental responsibility. In 2026, when I traced Kylian Mbappé's France U-19 Euro 2026 record from Barishal during the Russia World Cup, I did not use blockchain. I used an old file, a clipping, and a newspaper archive. The key was the will to preserve and verify data, not the technology. Blockchain can strengthen that will, but it cannot replace it. The future of football data is likely heading towards a hybrid model—where centralized archives and decentralized verification work together. For this model to succeed, we need a cultural shift. Clubs must learn to share data. Leagues must embrace transparency. Federations must use technology to protect young players, not just to control them. At 60, I know that the core foundation of football is people. Technology is a tool. And the archive is the memory of that tool, which tells us how a teenager grows, which path they walk, and where they eventually stop. I counted those 629 passes because someone had to count them. In the future, if someone preserves those 629 passes on a blockchain, that's good. But I don't want those numbers to be confined to just a ledger. I want a 12-year-old boy to run with the ball on the muddy fields of Barishal, and someone to keep account of that run—so that in the future, no one can make the mistakes we made in the past.