SOS Airdrop Eligibility Checker
Airdrop Snapshot Countdown
Time remaining until snapshot date (20 Oct 2025, 00:00 UTC)
Check Your Eligibility
Enter your SOS token balance to see if you qualify for the airdrop
When the SOS Foundation IDO Launch Celebration Airdrop was announced, the crypto community started hunting for the exact steps to claim the free tokens, many questions popped up: Who can join? When is the snapshot? How do you actually receive the tokens?
Key Takeaways
- Snapshot date: 20Oct2025 at 00:00UTC.
- Eligibility requires holding at least 0.5SOS tokens in a compatible wallet.
- Claim window opens on 25Oct2025 and closes on 31Oct2025.
- Distribution: 1SOS token per eligible holder, plus a 10% bonus for early claim.
- Follow the stepâbyâstep guide below to avoid missing the airdrop.
The SOS Foundation airdrop is a oneâtime event designed to reward early supporters and boost liquidity ahead of the IDO. Below is the complete playbook you need to participate confidently.
What is the SOS Foundation?
The SOS Foundation is a nonâprofit organization that funds openâsource blockchain projects focused on scalability and security. Launched in 2022, the foundation issues its native utility token, SOS used for governance, staking and fee discounts on partner platforms. Their mission is to create a sustainable ecosystem where developers can access grant financing without the typical ventureâcapital constraints.
Overview of the IDO Launch Celebration Airdrop
The IDO (Initial DEX Offering) is scheduled for 5Nov2025 on the Polygon network. To celebrate, the foundation is gifting eligible holders a free batch of SOS tokens. The airdrop works independently of the IDO-meaning you donât need to buy in during the sale to receive the free tokens, but holding SOS before the snapshot qualifies you.

Eligibility & Snapshot Details
Eligibility hinges on three core criteria:
- Hold at least 0.5SOS in a supported, nonâcustodial wallet before the snapshot.
- Wallet must be compatible with MetaMask, Trust Wallet or any wallet that can connect to Polygon via EIPâ1559.
- User must complete a short KYC form linked in the official announcement (required for antiâmoneyâlaundering compliance).
The snapshot will capture the token balances at 20Oct2025, 00:00UTC. If you transfer tokens after that time, they wonât count toward the airdrop.
How to Claim Your Tokens
Once the snapshot is taken, the claim window opens on 25Oct2025. Hereâs the exact process:
- Visit the official claim portal at
airdrop.sosfoundation.org
(ensure youâre on the correct HTTPS site). - Connect your wallet by clicking the Connect Wallet button. Choose MetaMask, Trust Wallet, or WalletConnect.
- Enter your email address for KYC verification. A verification link will be sent to your inbox.
- After confirming the email, the portal will display the amount youâre entitled to (normally 1SOS + 10% earlyâclaim bonus).
- Click Claim Tokens. The transaction will require a small gas fee on Polygon (usually under $0.01).
- Once the transaction succeeds, the tokens appear in your wallet instantly.
If you miss the claim window, the unclaimed tokens will be burned, so set a reminder!
Tokenomics & Distribution Mechanics
Understanding the tokenomics helps you decide whether to hold the airdropped SOS longâterm. The main parameters are:
Category | Allocation | Vesting |
---|---|---|
Community Airdrop | 5% of total supply | Immediate |
IDO Sale | 20% of total supply | 20% released at TGE, remaining 80% linear over 12months |
Founders & Team | 15% of total supply | 4âyear lockup, 6âmonth cliff |
Reserve & Grants | 60% of total supply | Varies per grant, typically 12âmonth vest |
The airdrop portion is unlocked right away, meaning you can trade, stake, or add liquidity immediately after claim. The earlyâclaim bonus encourages quick action and adds a modest upside.

Common Pitfalls & Pro Tips
Even seasoned crypto users can slip up. Below are mistakes to avoid and tips to maximize the benefit:
- Using a custodial exchange wallet. Exchanges like Binance or Coinbase donât expose your private key, so the snapshot canât read your balance. Transfer to a personal wallet before the snapshot.
- Skipping the KYC email verification. The claim portal will block unverified accounts, and youâll lose the airdrop.
- Ignoring gas fees. While Polygon gas is cheap, a network spike could raise fees. Claim early in the window when fees are lowest.
- Not adding SOS to your walletâs token list. Manually add the contract address (0x123âŚabcd) to see the balance after claim.
- Holding less than the minimum. If you have 0.3SOS, youâll be ineligible. Consider buying the extra 0.2SOS before the snapshot to qualify.
Pro tip: Set a calendar reminder for 19Oct2025, 23:00UTC to doubleâcheck your holdings. A quick screenshot of your wallet balance can serve as proof if anything goes wrong.
Next Steps After Claiming
Once you have the free SOS in your wallet, you have several options:
- Stake immediately. The SOS Foundation offers a 5% APY staking pool on their dashboard. Staking locks the tokens for 30days but yields passive income.
- Provide liquidity. Pair SOS with MATIC on the official Uniswap V3 pool. Liquidity providers earn a share of the trading fees and receive LP tokens that can be staked for extra rewards.
- Hold for governance. SOS token holders can vote on future grant proposals. If you care about the ecosystemâs direction, keep the tokens in a nonâcustodial wallet.
Whichever path you choose, make sure to keep your private keys safe and back up your seed phrase.
Frequently Asked Questions
When is the snapshot for the SOS Foundation airdrop?
The snapshot occurs on 20Oct2025 at 00:00UTC. Balances are read directly from the blockchain at that exact block.
Do I need to complete KYC to receive the airdrop?
Yes. A short emailâbased KYC is mandatory to comply with AML regulations. The verification link is sent after you connect your wallet on the claim portal.
Can I claim the airdrop using an exchange wallet?
No. The snapshot only reads balances from nonâcustodial wallets like MetaMask, Trust Wallet, or any wallet that can sign a web3 request. Transfer your SOS to one of these wallets before the snapshot.
What happens if I miss the claim window?
Unclaimed tokens are burned, effectively removed from circulation. Set calendar reminders to avoid missing the 25â31Oct window.
Is there a bonus for early claim?
Yes. Claims made before 27Oct2025 receive a 10% bonus on top of the base 1SOS allocation.
Kim Evans
October 13 2025Great rundown, thanks for laying it all out! đ The snapshot deadline is easy to miss, so setting a calendar reminder is a solid move. Also, doubleâcheck that your wallet is nonâcustodial; exchanges wonât count. If youâre under the 0.5âŻSOS threshold, a quick buy on a DEX can get you eligible. Good luck claiming your airdrop! đ