From Ledger to Hash: A New Blockchain Chapter in Cricket's Records

In the press box of Chattogram's Zahur Ahmed Chowdhury Stadium, Abdul Karim opens his diary as the match ends. For nineteen years, he has been the stadium's official scorer. Every run, every wicket, every wide is captured by his pen. Beside him, young scorer Sadman Sakib enters the same information on a tablet. Two generations, same work, different paths—one writes history on paper, the other saves it in a database. Abdul Karim once said, 'A wrong record means a wrong history for a player.' That has been his professional motto. Last month, the Bangladesh Cricket Board announced a new dimension in domestic cricket data preservation. From the current season, selected matches of the Dhaka Premier League and National Cricket League will have their official data stored on blockchain technology. Player statistics, match results, umpire decisions—everything will reside in a decentralized, immutable ledger. Cricket data preservation did not change overnight. In the 1990s, manual scorebooks were the only option in Bangladesh. Computer entry began in the 2000s. Ball-by-ball graphics appeared on television broadcasts after 2026. But official records remain largely manual. According to the BCB statistics department, more than 400 competitive domestic matches take place annually. However, more than 30 percent of third-tier cricket matches lack permanent digital records, especially at the district level. The blockchain's core feature—once data is added, it cannot be altered or deleted—offers a promise of integrity. From my own experience, cricket statistics are not just lists of numbers. In 2026, while covering Chittagong Vikings, I recorded Nurul Hasan's 14 dismissals by hand. When confusion arose over a catch count in a rain-shortened match, I spent two hours with the official scorer to correct the record. That experience taught me that accuracy matters as much as proof of accuracy. Blockchain technology strengthens this proof. Consider a disputed catch in the 47th over of a match. If an official scorer errs, a manual record can be corrected later—but the earlier version lingers. With blockchain, a smart contract can finalize an immutable record at match completion, transparently preserving every run, wicket, and phase statistic. This technology also offers potential for verifying domestic talent. Many cricketers who have not made the national team perform in district-level matches. Reliable blockchain records would allow coaches and selectors to verify any player's recent form easily. For young players from cities like Chattogram, this could be a significant advantage. Mushfiqur Rahim's preparation is a case in point. He keeps notes of his old innings in his diary, including his records against each bowler. A digital database could expand these notes, but questions of ownership and privacy arise. Who owns the data—the player, the board, or the public? During the 2026 Qatar World Cup, I spoke with an expatriate Bangladeshi who said, 'We cannot go back home, but through this data, at least we stay connected with our cricket.' Digital records serve as a bridge for diaspora fans, and blockchain's permanence gives that connection durability. At the 2026 FIFA Club World Cup in the USA, I saw how data transforms match narratives. Chelsea coach Enzo Maresca deployed Cole Palmer as a right-sided false nine, with every pass and positional move analyzed. Cricket is also embracing analytics. ICC official data partners collect thousands of data points from each match, but ownership remains an open question. Yet there are caveats. Blockchain is not infallible—garbage in, garbage out. Incorrect inputs become permanent records. Internet connectivity remains a barrier in remote grounds, potentially widening data inequality between metropolitan and rural cricket. Most importantly, can numbers capture the roar of a Chattogram crowd? Blockchain will record runs and wickets, but not the thrill of the moment. Technology is not a replacement for the human eye—it is a tool. Next season, when the first Dhaka Premier League scorecard is added to the blockchain, Abdul Karim's notebook may find its way to a museum. But his diligence and accuracy will not disappear. The question remains whether Bangladeshi cricket can harness technology without losing the soul of domestic cricket. Time will tell. I will wait with my old notebook in one hand and a tablet in the other—because cricket's ledger ultimately serves the people.