How do I change my nickname and profile? February 09, 2022 15:14 Updated Please refer to the COMSA User's Manual. Related articles When will Endorser's commission be paid? How can I check the history of NFTs that have been sold? How to apply for "opt-in" Where can I find the NFT sales and endorsement fees in Japanese Yen (JPY)? How do I register for the COMSA wallet?