QLDB

Amazon Quantum Ledger Database (QLDB) is a managed ledger database management system. Its core storage architecture is an immutable and cryptographically verifiable transaction log. Unlike a blockchain DBMS where trust is distributed among participants, QLDB uses a centralized trusted authority (i.e., Amazon).

Website

https://aws.amazon.com/qldb/

Tech Docs

https://aws.amazon.com/qldb/features/

Developer

Amazon

Country of Origin

US

Start Year

2018

Project Type

Commercial

Operating Systems

Hosted

Licenses

Proprietary