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UMA Glossary

Definitions for common terms used throughout UMA documentation and protocol discussions.

Core terminology

Optimistic Oracle

A request-based verification layer where proposed information can settle unless challenged.

DVM

UMA’s decentralized dispute-resolution mechanism.

Proposal

An answer submitted to an oracle request or assertion.

Dispute

A challenge to a proposed answer during its configured challenge period.

Liveness

The window in which a proposal can be challenged before settlement.

Bond

Economic collateral used to align proposer or disputer incentives.

Commit / Reveal

A voting pattern that hides votes during commit and reveals them later for tallying.

About this UMA documentation page

What this page covers

Understand key UMA terminology for the Optimistic Oracle, DVM, proposals, disputes, voting, liveness, bonds, assertions and protocol integrations.

Related UMA documentation