PANews August 12 news, UMA, the oracle provider for Polymarket, upgraded the oracle contract from OOV2 to MOOV2 through the UMIP-189 proposal, allowing only whitelisted users to submit market resolution proposals. This move aims to reduce disputes and improve market efficiency, especially for non-disputed markets such as sports and cryptocurrency prices. The new contract has been tested on the Polygon mainnet and is expected to gradually migrate to the production environment.
