Bitcoin publishes something close to it.
Every payment ever made sits in one shared public record that anyone can download. Your name is not attached to it. What is attached is an address, a long string of characters that works like an account number, plus the amount and the time.
Addresses can also be tied to each other. When two of them get spent together in the same payment, the software that studies this assumes one owner. Do that a few million times and you get what the industry calls a cluster, a group of addresses believed to belong to the same person or business.
On June 29 this year Chainalysis, the largest firm doing that work, published a proposed standard for it. Two things in it deserve your attention.
They wrote that the word cluster "does not have a universal meaning across the industry." The central unit of measurement has no agreed definition. Their standard splits the job in two, a map of which addresses belong together and a separate rating of how confident anyone should be in that map.
Their own chief scientist, Jacob Illum, was plain about the limit. The analysis by itself cannot name the human. Tracing money to an exchange, a company that holds coins on behalf of its customers, is one job, and learning whose account it is takes a subpoena.
So what caps who can use a public ledger for real business is arithmetic, not belief. Pay your suppliers from one address and you have published your supplier list, your volumes and your timing. I keep my own full copy of that record and I still think about this every time I reuse an address by accident.
The strongest case against me has a verdict behind it. That same transparency convicted Roman Sterlingov in 2024. A judge ruled that substantial evidence showed the tracing software was highly reliable, solid enough to put before a jury. A public record is auditable, and auditable has caught people who deserved catching.
What would change my mind: big businesses keep running their payments on a fully public ledger for years, nobody pays anything for confidentiality, and no competitor ever uses the record against them.
Bitcoin gives you the option, never the outcome. Coin control, which means choosing by hand which of your coins you spend so unrelated ones never touch, is a habit you build. A fresh address for every payment is a habit too. Nobody hands you either one.
if this made you look at your own address history, Zap ⚡
