From Notebook to Blockchain: Who Verifies Cricket's Data?

The notebook on my table in Rangpur is still paper. Before every match I write down the date by hand, the moisture in the wicket, the wind speed, the decibel level. In 2026 I re-watched all 64 matches of the Russia World Cup and built a ledger of 7,200 data points, because I keep one rule for myself: no tactical claim without at least two re-watches. I opened the ledger in Rangpur and closed it in Russia.

The problem is that the ledger is mine alone. Cricket's bigger ledgers belong to no single person, and yet to no one either. Ball-by-ball data, DRS tracking, franchise contract clauses, salary-cap accounting — none of it is written by one hand, yet without a single authoritative copy nobody can prove anything. Over the past few weeks two clubs in a franchise league have been unable to reconcile a sell-on clause. One side says 12 percent, the other says 8. Nobody can produce the master copy of the contract. I have filed it in the “unverified” column of my ledger, because no document has reached me.

This is where blockchain becomes relevant — though not in the way cricket is thinking about it.

In 2026 the International Cricket Council partnered with FanCraze to enter the market for cricket's first licensed digital collectibles. Football has seen the surge of Sorare and Socios fan tokens; cricket's surge has been much slower. The technology itself is not complicated. In an ordinary database one administrator exists, and that administrator can delete or alter any entry. On a blockchain every node holds the same copy, and changing one entry requires the agreement of everyone else.

In cricket's language: every run, every no-ball, every contract clause is written simultaneously into every match official's notebook, and nobody can strike it out alone.

Football has begun this work in part. FIFA launched its Clearing House in 2026 to record centrally where international transfer money goes. Cricket has no such central record — each league and each board manages its own files. The same player's contract can be read three different ways in three places.

Blockchain also fits my own method. One notebook in Rangpur, one on the desk in Dhaka, a third in Russia — I compare all three, and if they don't match, the claim is discarded. My habit is verification, and that is what draws me to blockchain.

I break it into three layers.

First layer: the record. Ball-by-ball logs, ball tracking, over rates, the coordinates of fielding placements — these gain the most from being on-chain. In 2026 I watched 18 matches played in empty stadiums and found that without a crowd, defensive lines drop an average of 4.2 metres deeper. In the Dortmund 4-0 Schalke match on 16 May, 27 audible coaching cues were picked up in the first half. If those numbers sat in an immutable ledger, nobody could say today that the data wasn't preserved.

Second layer: interpretation. This is where cricket's real fights start. Blockchain makes a record immutable; it does not interpret it. In 2026, in Morocco's 1-0 win over Portugal, Sofyan Amrabat ran 14.2 kilometres — the number is true, but what it means depends on who is reading it. Morocco built an Atlas Block and Europe forgot how to climb; that is my interpretation, not the ledger's. Likewise in 2026, in Argentina's 1-1 draw with Iceland, Lionel Messi took 11 shots; Iceland's 4-4-2 mid-block permitted that, it did not force it. Put the shot count on-chain and the story of the mid-block still lives in the coach's head.

Third layer: incentives. Who is paying, who is profiting. This is cricket's most opaque layer — auction prices, agent fees, sponsorship clauses, none of it fully disclosed.

This is where I want to state my objection plainly.

Immutable does not mean correct. Bad data placed on-chain becomes permanently bad data, and removing it means breaking the whole chain — the verification tool falls into its own trap. Cricket's information problem was never storage; it was who interprets and who is held accountable. Blockchain does not answer the second question.

The fan-token market also carries a familiar smell for me. It follows the logic of the Saudi Pro League — turning ageing stars into billboards for tourism advertising. The player doesn't change, the crowd doesn't change, only the token price does. An ICC-licensed digital collectible lets you buy a “moment” of Shakib Al Hasan, and raises the question: is the collector watching the match, or buying it? A token that brings no new spectator to the ground is not culture. It is merchandise.

Even so, the technology cannot be discarded. In one area blockchain could genuinely protect cricket: contract clauses, sell-on percentages, salary-cap accounting, and the recording of anti-corruption alerts. In those four areas immutability means transparency, and transparency protects both clubs and players.

The silent pitch told me more than the crowd ever did. A silent ledger tells you more than a loud press release.

I keep a notebook in Rangpur. If someone scans it and puts it on-chain, my ledger becomes everyone's. But the question remains — whether what is written in the notebook is true, the notebook does not settle. The pitch, the ball, and the re-watch settle it.

Next season I will watch three things. Whether any franchise league actually puts sell-on clauses into smart contracts — working accounts, not announcements. Whether anti-corruption monitors put betting-alert records on-chain, or only into press releases. And whether a rising fan-token price brings more people into the ground. If those two numbers don't match, cricket will learn that blockchain repairs its ledger, not its justice.