Blockchain internship ending soon, no offer in hand. What to do?

Hey there, I am feeling nervous, I am a final year student of CS and did 2 internships so far as developer intern. Both were with startups and has experience with with Next.js, React.js, Node.js, Express.js, React native. My internship is ending in 15 days as my graduation in one month. As promised this company has not yet confirmed my job as full time employee

Can anyone suggest which immediate steps should i take for full time role? My mistake is I have not networked with anyone in the industry much so it is becoming difficult to grab opportunity

Which steps should I take to now before it becomes too late? which linkedin, X strategy should I follow?