Blockchain and VAR: Can a Digital Ledger Restore Trust in Football Refereeing?

On June 16, 2026, at the Kazan Arena, the ball struck Australian defender Josh Risdon's arm in the 58th minute of France versus Australia. Referee Andrés Cunha initially waved play on. Seconds later, the VAR team's voice came through his headset. He walked to the monitor, studied the frames, returned, and awarded a penalty. Antoine Griezmann converted, and France won 2-1. That night I was working as a remote VAR analyst in Russia for a South Asian broadcaster. I wrote in my notebook that I wanted to open the ledger to see what the referee could not. That ledger was made of paper. And paper, as we all know, can be altered if someone chooses to. For eight years since that night, I have been chasing one question. The question is simple; the answer is not. If the basis of a decision could be stored in a way no one can alter, would the audience's distrust of refereeing fade? This is where blockchain enters. Football and blockchain seem like separate worlds, yet a bridge is forming between them. To measure that bridge, we must first understand where VAR's real crisis lies. VAR arrived permanently at the World Cup in Russia in 2026. Across those 64 matches, I tracked 29 VAR interventions. The curious thing is that technology was never the centre of the controversy. Interpretation was. Audiences could not grasp why a decision was made. The IFAB Law 12 handball clause was so vague at the time that similar incidents produced penalties in one match and nothing in another. The first World Cup VAR penalty did not arrive; it was reconstructed—frames matched, seconds counted, rules reconciled. That reconstruction is VAR's weakest point, because the same incident told through different camera angles tells different stories. VAR's crisis is not technological; it is a crisis of trust. The audience does not know who selects the frames, or why one angle is shown and another withheld. The monitor never lies, but the angle can omit the truth. Here the promise of blockchain emerges. What blockchain actually is deserves a brief explanation. It is a decentralised digital ledger where each entry is cryptographically hashed onto the previous one. Once written, altering an entry requires recomputing the entire chain—effectively impossible. This idea has already entered football in several places. The first is fan engagement. Platforms such as Socios and Chiliz, through fan tokens, have given clubs like Barcelona, PSG, and Juventus a direct line to supporters. Token holders can vote on small decisions—a goal celebration song, a matchday banner design. This is a new revenue stream for clubs, but it has also stirred debate about the financialisation of fandom. The second is ticketing. Counterfeits and black markets are football's old disease. Storing tickets on a blockchain records ownership immutably, making it hard to sell the same ticket twice. The third, and most important to me, is data integrity. A modern match generates thousands of data points—sprint speeds, passing networks, expected goals, duel win rates. This data today sits mostly on the servers of a few private companies. Who sees it, who buys it, who can alter it—that control is centralised. On a blockchain, the data's origin and timestamp become verifiable. The fourth is the transfer market. The true fee, the bonuses, the agent commissions—these are often opaque. If an authorised ledger recorded every transfer, financial transparency would rise. But what can blockchain actually do for VAR? Here lies the real question. My suggestion is simple: build an audit trail that attaches the basis to every refereeing decision. Which camera angle was used at which minute, which clause of the law was applied, who approved it—all in an immutable record. This yields two gains. First, the audience can see the reasoning behind a decision. Second, no one can later distort that decision's history. This is where an urgent issue surfaces. For years I have watched sports data flow live to betting companies under the guise of analytics. Live data feeding betting companies is the darkest side effect of sports' datafication. During a match, data flows to betting markets second by second, and ordinary fans have no control over that flow. If blockchain's transparency ends up in the hands of betting companies the same way, the harm will outweigh the gain. Technology is neutral; its use is not. Across my 45 years in journalism, one lesson keeps returning—rules are written on paper, but applied by human hands. In Dhaka I long maintained a precedent ledger for VAR incidents, logging each under rule, camera angle, and final call. That experience says blockchain can digitise the ledger, but it cannot free the referee from the duty of filling it. Technology records decisions; it does not judge them. Three hundred empty stadiums taught me to hear the game. During the pandemic, when the stands were bare, I understood that football is really a conversation between people and decisions. Without trust in that conversation, a full stadium still feels empty. If blockchain can supply part of that trust, it is welcome. But if it becomes merely another marketing gimmick, there is no gain. Here is my caution. Blockchain is no magic. It is a tool. A ledger does not bring transparency by itself; transparency comes from those who use the ledger and those who publish its data. If clubs or leagues only sell fan tokens while keeping real decision data hidden, blockchain becomes an exhibit, not governance. Another danger is a new form of centralisation. Blockchain is called decentralised. In reality, control of football's blockchain projects rests with a few companies. If those companies decide what data goes on-chain and what does not, it is the old system in digital dress. Whoever holds control holds the definition of truth. So my question is simple, but the answer is in the future. Restoring trust in VAR decisions needs technology, but it needs goodwill more. If an immutable ledger is public and open to all, the audience will understand why one penalty was given and another was not. Then no one will say a decision was buried. Instead, everyone will see it was made visible. In every match I notice one thing. When the referee turns to the monitor, the stadium falls silent. That silence is the wait for a decision, and inside that wait lies distrust. If that silence were replaced by a public record—every angle, every clause, every approval visible—then perhaps understanding would replace silence. Whether football and blockchain can walk together, only time will tell. But one thing I know—a game that cannot be understood cannot be loved for long.