For clear data distinction, this token, initially issued as MKR and bridged onto the Polygon network by Polygon Portal (Old Mapper Deployer), is listed under the alternative ticker PMKR. This helps accurately identify and differentiate it from the mainnet asset. The separation of tokens is necessary not only due to the distinct roles played by the networks but also to clarify the responsibility for the bridged token. Since Polygon Portal manages this asset on the Polygon Network, the original project is not responsible for any issues or vulnerabilities that may arise with the bridged token, such as security breaches or governance changes. This ensures precise tracking and management of assets across the Polygon Network’s liquidity, governance structures, and technical infrastructure.