Guaranteeing the integrity of a register
![](https://technology.blog.gov.uk/wp-content/uploads/sites/31/2015/10/ct-log1-merkle-1024x872.png)
Last month we blogged about registers: authoritative lists you can trust. To recap, a register is a canonical source of data, with a clearly-defined custodian.
Last month we blogged about registers: authoritative lists you can trust. To recap, a register is a canonical source of data, with a clearly-defined custodian.