The Most Profitable Crypto Airdrops of the Week: Week 40 and the October 15 Sonic Deadline

Crypto Airdrops in Week 40: The Deadlines Running Right Now

Week 40 opens with one deadline already under way and one that decides everything in a good two weeks. Since today, September 28, 2026, the crypto exchange Kraken has been liquidating the residual holdings of the Beldex and Humanity tokens whose payout deadline expired on September 25, and it runs until October 2. Anyone affected can no longer withdraw anything, but does have to document. The one deadline this week where acting still changes something is October 15: on that date 32.69 million unclaimed Sonic tokens will be burned. That is 17 days from today.

This overview lists the airdrops that either have a claim window open this week or a fixed date. Every figure comes from the source linked in each case, retrieved on September 28, 2026. Where a project has published no end date, that is stated explicitly; there are no estimated deadlines here. The state of play from the previous week is in our piece on the airdrops of week 39.

One correction to previous weeks belongs right at the front, because it concerns a widespread misconcept...