#signdigitalsovereigninfra $SIGN Publish at least one piece of original content on Binance Square with a length of at least 100 characters. The post must mention the project account @SignOfficial (https://www.binance.com/en/square/profile/signofficial), tag the token $SIGN and use the hashtag #SignDigitalSovereignInfra. The content must be closely related to Sign and $SIGN and must be original, not copied or duplicated. This task is ongoing and updates daily until the end of the campaign and will not be marked as completed. Suggested talking point: Sign as the digital sovereign infrastructure for the economic growth of the Middle East.