For clear data distinction, this token, initially issued as TRB and bridged onto the Optimism network by Optimism Bridge (now deprecated and maintained by the Superchain Bridge), is listed under the alternative ticker OTRB. 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 the Superchain Bridge manages this asset on the Optimism 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 Optimism Network’s liquidity, governance structures, and technical infrastructure.