The Blockchain of Cricket Data: Verifying Truth Behind the Scorecard

One evening last month I was sitting in the stands at the Sher-e-Bangla Stadium in Mirpur. On the final ball of the powerplay, the left-arm spinner's delivery landed outside leg stump and raced away for four; the crowd erupted. I wrote in my notebook: the ball was flighted, the batter played a late cut, the fielder was at third man. But when I downloaded the data feed after the match, that ball had no record at all. An empty cell, a zeroed row. The Kop had a heartbeat before the first ball was bowled, and I wrote it down — yet the digital truth had simply vanished. That day I understood that cricket's biggest crisis is no longer the balance between bat and ball; it is the credibility of information. Modern cricket is no longer just a game on 22 yards. Ball speed, spin revolutions, bat swing angle, fielder sprint speed — everything is now captured by sensors and cameras. The IPL, the BBL, The Hundred, the Pakistan Super League — every league is now a data business. Broadcasters, fantasy platforms, betting markets, even team selection committees now lean on that data to make decisions. Yet where this data comes from, who verifies it, and what happens if someone quietly alters a number mid-stream — nobody asks that question. I have been writing on cricket since 2026, starting with match coverage at Prothom Alo and moving on to long-form features — and over that time I have learned that the weaker the source of information, the more dangerous the analysis. Sports data is now a global industry. A single delivery generates roughly 12 to 18 data points. Across one T20 match that number climbs past two thousand. There is no central verification mechanism where this flood of information lands. So when a wrong strike rate spreads, it spreads at storm speed — and nobody reads the correction. This is where the blockchain question arrives. In sports data, blockchain does not literally mean cryptocurrency — it means a verifiable, tamper-resistant ledger. Imagine every delivery's data being written into a block at the moment of play, a cryptographic hash being generated, and that hash being chained to the previous block. If someone later tries to alter the scorecard, the entire chain breaks — and everyone can see the gap. This is where my years of ground observation matter: the beat I listen for in information is precisely what reveals where an inconsistency is hiding. The most concrete example for me is the discipline of verification. If a cricket database claims Shakib Al Hasan's finishing strike rate is 130, then the source, date and verification record of that number should exist. Blockchain does exactly this — it attaches an immutable timestamp and a signature of origin to the data. Fans no longer have to rely on blind faith; they can verify for themselves. I have seen, many times, how one wrong data point in a fantasy league ruined the decisions of lakhs of fans. With a transparent data source, much of that damage could have been avoided. The technology has already been tested in a few places. Sports-tech startups are trying to store athlete performance records, doping-test results and league contracts on blocks. In cricket its application is still in its infancy, but the direction is clear — transparency. When boards, broadcasters and fantasy platforms work from a single source of truth, disputes will shrink. Since the every innings of stars like Virat Kohli or Babar Azam is now converted into thousands of data points, a shared source of truth becomes essential. Still, one thing must be remembered — every number on the scorecard is now produced as regularly as a metronome, but regular does not mean true. The smoother the rhythm of a data feed, the more patience it takes to spot the gap inside it. I have seen many times how a small change at the training ground — some call it tactical, some call it fatigue — yet data only shows the outcome, never the cause. That distinction is the real test of an analyst. This is where a major misconception lives. Many believe blockchain is the answer to every problem in sports journalism. That is wrong. Blockchain only protects the integrity of information — not its truth. If a wrong data point enters the sensor at the very start, blockchain will make that error immortal, just as a wrong history becomes immortal. The technology verifies who, when and what was written — but why it was written, and whether it is true — that question is answered by a human. This is where the field journalist's role is unmatched. The second problem is access. Power in cricket still sits with a few boards and broadcasters. Blockchain speaks of decentralisation, but if the sole permission to upload data rests with a handful of people, then it is merely old centralisation under a new name. Third, cricket's emotion cannot be captured on a block. The rhythm of a match, the silence of a dressing room, the fatigue of a road trip — these are not data, they are feelings. I spent 38 matchweeks on team tours and covered 12,000 miles — just to learn what happens beyond the data. So the caution is this — treat blockchain as a structure, not a saviour. Verify the information, but keep the weight of analysis in human hands. Cricket's future will not be built on the pitch alone; it will be built on the reliability of data. Notebook open, pen ready — block verification begins. Over the next five years the question will be — which number will fans believe, and who will guarantee that belief?