# What is UPTO3?

UPTO3 is an innovative event knowledge graph protocol designed to help users gain a deep understanding of and explore event data, and extract valuable information from it. It is based on the concept of an **event knowledge graph**, which constructs and utilizes event graphs to provide users with comprehensive and accurate event correlation information, thus supporting various intelligent applications and decision analysis.\ <br>

<figure><img src="https://3271138601-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fcngimg75EaKzyoXDfuy9%2Fuploads%2Fk5mU925PyC6FfpaltwRA%2F%25E6%2588%25AA%25E5%25B1%258F2023-07-25_14.21.08.png?alt=media&#x26;token=2faa6ae2-2f85-4535-992f-4fdb0591c94f" alt=""><figcaption><p>Bitcoin Milestone Events</p></figcaption></figure>