Unpermissioned Ledger

What Is an Unpermissioned Ledger?

What Is the Difference Between Permissioned and Unpermissioned Ledgers?

Permissioned ledgers are private ledger systems that are managed by a single company or entity, where transactions are recorded, verified and stored with the permission of the controlling entity. This type of ledger is typically used in industries such as banking, healthcare and government, and access to the ledger is restricted to those that are authorized by the controlling entity.  

The main difference between permissioned and unpermissioned ledgers is the level of control and the degree of trust that is required for each type of ledger. Permissioned ledgers require permission from the controlling entity in order to access the ledger, and any changes to the ledger must be approved by the controlling entity. Unpermissioned ledgers, on the other hand, are open source and don’t require permission from a centralized authority to access or make transactions. Furthermore, unpermissioned ledgers are more secure and trustless, as they are managed by a distributed network of computers.

What Are the Drawbacks of Unpermissioned Ledgers?

1. Lack of Trust: Unpermissioned ledgers are open to anyone and anyone can submit transactions, which can make it difficult to trust the data stored on them.  
2. Security Risks: Without proper security measures, unpermissioned ledgers can be vulnerable to malicious attacks. 
3. Scalability: As the number of users grows, the system can become slow and inefficient.  
4. Lack of Privacy: The data stored on unpermissioned ledgers are available to anyone, which can make it difficult to keep the data private.
5. Regulatory Concerns: Unpermissioned ledgers are not formally regulated, which can raise concerns for governments and financial institutions.