The Blockchain Notebook: DRS Logs, NOC Files, and the Cricket Memory Nobody Can Erase

Sitting in the Mirpur press box over the past few seasons, I have built a habit — beside the scorecard I keep a separate notebook in which I record every third-umpire referral, the duration of the review, the reason a decision changed, and the match referee's report. This season one review took nearly seven minutes. The big screen showed the ball-tracking projection, the leg-stump line, the UltraEdge spike — then the verdict. After the match I asked exactly which frame the decision was made on, where the software threshold sat. Nobody could say. Where the data that produced such a consequential decision is stored, and who owns it, is a question nobody answers. VAR does not erase the mistake; it only raises the threshold of denial.

The notebook is not a verdict; it is a waiting room for patterns. But half of cricket's patterns remain locked in a room whose door never opens for spectators, independent journalists, or umpires from smaller federations.

Cricket's paperwork is really two continents. One is on the field — ball-by-ball scores, review logs, match-referee reports. The other is off it — player registrations, birth documents, franchise contracts, No Objection Certificates, code-of-conduct hearing notes. The first continent has cameras; the second only has files. And who keeps the file, who can alter it, who can erase it — that is the real power.

This is where blockchain enters. Blockchain is not magic; it is a ledger in which every entry is timestamped and cryptographically chained to the previous one. Anyone trying to change a later page must change every earlier page, and that gets noticed. In cricket administration the idea survives today mostly in two places — fan assets and pilot registries.

In October 2026 the ICC announced an official NFT partnership with FanCraze, whose product was the 'Crictos' collection. The following year, in March 2026, FanCraze raised a Series A of roughly $100 million. Football offers the parallel — Sorare's $680 million Series B in September 2026, and in May 2026 FIFA naming Algorand its official blockchain platform. What matters is that the centre of all these transactions is fans, collectibles, tokens — revenue. A player's age document, or a pending NOC file, barely appears in that conversation.

If the ledger is immutable but the right to write sits in one hand, that is not justice — it is only a faster filing cabinet. The chain does not declare truth; it declares who wrote what, when, and whether it was later changed. The question therefore is not technological but administrative.

By transaction volume cricket is a small market. In one domestic season, registrations, clearances and contract renewals together may amount to a few hundred entries. Hashing that on a permissioned ledger is not an expensive proposition. In Bangladesh's context, three areas become plainly useful. First, age verification — disputes over documents in age-group cricket are nothing new.

When I wrote about Soumya Sarkar in 2026, I saw how a young player's future is settled by paper, not by promise. Second, NOCs. How many days it took for Shakib Al Hasan, or any player in franchise demand, to get permission to travel abroad, whose signature it required, under what conditions — if these were public, timestamped entries, there would be less room for rumour. Third, discipline. Once a sanction is imposed, what happened on appeal, how long it ran — this memory vanishes when a board changes.

In 2026 I covered the domestic league's most disputed transfer. A striker's club move was challenged on disciplinary grounds, and I was the first to spot a hidden clause — one that triggered an automatic review after a set number of cards. I verified it for three days before writing. Had that clause sat in a public, timestamped registry, those three days would not have vanished entirely — some would argue otherwise — but the gap between inference and proof would have been much narrower. The transfer window closes, but the paperwork never forgets.

Now the counter-question matters, because the biggest danger of blockchain hides here. Immutability does not mean justice simply because everything is written down. Suppose a fifteen-year-old's birth certificate carried an error, later corrected. On a public chain it lingers forever, and the player carries a parent's mistake for life. Discipline does one job of punishing and another of rehabilitating. If a three-minute review becomes permanently public, the third umpire who made the call bears lifelong pressure — though he worked with two cameras and a headset, at the speed of the game.

So the right question is not 'will everything be open?' My answer is simple but uncomfortable. A two-tier registry is needed. Tier one public — who submitted which document, when, its existence, but encrypted. Tier two sealed — accessible to adjudicators, anti-corruption units, and within defined time limits. The chain would not hide the truth, but would treat private mishap as protection, not evidence.

Another thing to watch: global brands care about the chain, not the memory. Their sponsorship is funded by exposure ROI, not by community. So boards are drawn to tokens and fan products, where revenue is fast. A registration ledger brings accountability — which not everyone in administration wants. That is why the ICC's NFT partnership arrived quickly while the NOC log for player number thirty is still unpublished. I keep the receipt of every whistle, because fairness has a paper trail.

Discipline is not punishment; it is the shape a competition keeps. If that shape is not written down, it is not justice — it is memory, and memory changes to suit whoever holds the pen. — Root: Referee

One metric is worth watching next season — NOC latency. The average number of days for a clearance. If any full-member board makes that publicly measurable, I will believe the change is real. Until then, my notebook stays open.