5 Free Crypto Airdrops This Week, Claim Before It's Too Late

The latest crypto airdrop calendar for September 2026 has one easily overlooked characteristic: some claims are approaching their deadlines, while others have no closing date at all. 

In this week's crypto airdrop list, there are Beldex and Humanity on Kraken that must be withdrawn before September 25, Sonic which will burn unclaimed tokens on October 15, as well as Grass, GRVT, and dappOS which are still opening claim routes for eligible users.

Key Takeaways

• Beldex and Humanity on Kraken have a withdrawal deadline of September 25, 2026 at 14:00 UTC.
• Around 32.69 million S Sonic tokens can still be claimed before the final deadline of October 15, 2026.
• Grass, GRVT, and dappOS still have active claims, but their mechanisms and deadlines differ.

1. Beldex and Humanity on Kraken

The Beldex and Humanity airdrops on Kraken are somewhat different from most free crypto tokens. Eligible users do not need to claim because the replacement tokens were automatically credited after the snapshot.

For Beldex, Kraken took a snapshot on June 10, 2026 and distributed $BELDEX at a 1:1 ratio to eligible users. For Humanity, the snapshot took place on June 8, 2026 at 17:25 UTC, while $HUMANITY tokens were credited on July 1, 2026. Kraken stated that both the old tokens and the replacement tokens only support withdrawals.

The deadline to note is September 25, 2026 at 14:00 UTC. Balances remaining after that deadline will enter the liquidation process from September 28 to October 2.

Kraken also warned that liquidation results could be far below the reference price and, if liquidity is insufficient, the value could even become very small or zero. Therefore, users who do have related balances should check their Kraken account before that deadline.

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2. Sonic (S): Claim Before October 15

Sonic is one of the September 2026 airdrops with the clearest deadline. Sonic Labs stated that around 32.69 million S from Season 1 and Season 2 are still locked and unclaimed.

The final deadline is October 15, 2026. After that date, the remaining tokens will be permanently burned.

This airdrop is mainly relevant for users who hold fNFT positions from the previous Sonic distribution. After the position reaches full unlock, the remaining allocation can be claimed without penalty according to each season's terms.

Users who were active in the Sonic ecosystem in 2024 or 2025 can check their allocation status through the official portal. Do not use claim links sent via DM because airdrops are always a favorite habitat for private key hunters.

Read Also: BIS Reveals New Potential for XRP Ledger for Digital Financial Systems

3. Grass Stage 2

Grass is still opening Stage 2 claims with a much longer deadline, namely January 22, 2027.

This distribution is aimed at participants who contributed to the Grass Network during Epoch 1 through Epoch 19, or the period from October 14, 2024 to June 8, 2026. One of the requirements is that participants earned more than zero Network Points during that period.

There is one important thing: Stage 2 rewards are given in USDC, not new GRASS tokens. Grass explained that the decision is related to regulatory conditions in various jurisdictions.

Claims are made through the Grass dashboard. The project also emphasized that they will not contact users first or ask for seed phrases or private keys.

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4. GRVT

GRVT has a different distribution system because $GRVT tokens are given gradually in several tranches.

The Token Generation Event or TGE took place on July 30, 2026 with a community allocation of 280 million GRVT. Users registered after July 17, 2026 must claim manually through the Reward Portal.

Each tranche that has opened has a 30-day claim period. If that period is missed, the tranche can no longer be claimed.

Because each account's schedule may differ, users should check the Reward Portal to see their respective allocations and unlock dates. There is no point memorizing someone else's schedule when the blockchain is already busy enough making humans memorize their own seed phrases.

Read Also: 10+ Best AI Coins 2026: Here's the List of Crypto with Artificial Intelligence Theme! 

5. dappOS (DOS)

dappOS is another candidate in the latest crypto airdrop list because the DOS distribution has been ongoing since August 2026.

The dappOS airdrop program has several distribution routes. One of them is available through Binance Alpha for users who meet the point requirements, while the main dappOS airdrop program also has a dedicated portal. Binance announced that users with at least 200 Binance Alpha Points can claim 200 DOS in that campaign.

For the main dappOS distribution, information about the claim deadline needs to be checked directly on the official portal because not all exchange promotion programs have the same schedule as the project airdrop.

Users also need to distinguish project airdrops from Launchpool programs or exchange promotions. Rewards from exchange campaigns may have their own requirements, periods, and claim mechanisms.

Read Also: 10 Largest RWA Crypto Asset Tokenizations in the World

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Conclusion

The five free crypto airdrops still relevant this week have different characteristics. Beldex and Humanity have the closest withdrawal deadline on September 25, Sonic has a claim deadline of October 15. 

Grass runs until January 2027, while GRVT uses a 30-day window per tranche and dappOS has several distribution routes. Eligibility status must always be checked through official channels because not all airdrop programs have the same schedule.

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FAQ

What free crypto airdrops can be claimed in September 2026?

Some that are still relevant are Beldex and Humanity on Kraken, Sonic, Grass Stage 2, GRVT, and the dappOS distribution program for eligible users.

When is the Sonic claim deadline?

Sonic set October 15, 2026 as the final claim deadline for Season 1 and Season 2. Around 32.69 million S that remains unclaimed will be burned after that deadline.

Can everyone get these airdrops?

No. Each program has different requirements, such as ownership snapshots, network activity, prior registration, or certain account criteria.