This FAQ explains what an airdrop (エアドロップ) is in the cryptocurrency space, how it works, and how you can participate. It covers types, risks, and tax implications, providing a comprehensive guide for both beginners and experienced users.

What is an airdrop (エアドロップ) in cryptocurrency?

An airdrop is a distribution of free tokens or coins to a large number of wallet addresses, typically to promote a new cryptocurrency project or to reward loyal users.

Projects use airdrops as a marketing strategy to create buzz, increase adoption, and decentralize token distribution. For example, Uniswap’s 2020 airdrop gave users 400 UNI tokens each, which were worth thousands of dollars at peak.

  • Free tokens are sent directly to wallets.
  • Recipients often need to perform simple tasks like joining a Telegram group or holding a specific token.
  • Airdrops can be claimable over time (e.g., via staking or trading).

How do I get crypto airdrops?

To receive airdrops, you need a compatible cryptocurrency wallet and to meet the project’s eligibility criteria, which often include holding a specific token or performing certain actions.

Steps to get airdrops:

  1. Set up a non-custodial wallet like MetaMask or Phantom.
  2. Hold the required cryptocurrency (e.g., Ethereum, Solana) in that wallet.
  3. Follow projects on social media and join their communities.
  4. Check airdrop aggregator sites like AirDropAlert or Airdrops.io.
  5. Be cautious of scams—never share your private keys.

Some airdrops are automatic, while others require you to claim them through a website or dApp.

Why do projects give away free tokens via airdrops?

Projects conduct airdrops to increase awareness, build a user base, and distribute tokens fairly to potential users.

Key reasons include:

  • Marketing and hype: Airdrops generate buzz on social media.
  • Decentralization: Spreading tokens among many holders prevents centralization.
  • Community building: Rewarding early adopters fosters loyalty.
  • Liquidity: Free tokens can attract trading volume and liquidity.

For example, the 2024 Jupiter airdrop on Solana rewarded active traders, boosting user engagement significantly.

Are airdrops free? What are the risks?

While airdrops are nominally free, there are hidden costs and risks, including scam projects that steal your information or funds.

Potential risks:

  • Phishing scams: Fake airdrop sites trick users into connecting wallets, leading to theft.
  • Malicious tokens: Some tokens are designed to drain wallets once approved.
  • Tax obligations: In many jurisdictions, airdropped tokens are taxable income.
  • Gas fees: Claiming airdrops may require paying transaction fees.

Always verify the authenticity of an airdrop by checking official channels and never sharing private keys.

What are the different types of airdrops?

The main types of airdrops are standard, holder, snapshot, bounty, and exclusive airdrops, each with different eligibility criteria.

  • Standard airdrop: Anyone who signs up or completes a simple task receives tokens.
  • Holder airdrop: Tokens are distributed to holders of a specific cryptocurrency (e.g., past Ethereum holders).
  • Snapshot airdrop: A snapshot of the blockchain is taken at a specific time; holders at that moment receive tokens.
  • Bounty airdrop: Users complete tasks like social media promotion or bug reporting.
  • Exclusive airdrop: Only a select group (e.g., early testers) receives tokens.

When was the first airdrop, and how has it evolved?

The first notable airdrop was in 2014 when Auroracoin distributed coins to every citizen of Iceland, but the modern era began with Ethereum-based projects in 2017.

Since then, airdrops have evolved from simple giveaways to sophisticated marketing campaigns. Major airdrops like Uniswap (2020), Aptos (2022), and Arbitrum (2023) have set records, with Arbitrum distributing over 1 billion ARB tokens.

In 2025, airdrops became more targeted, using on-chain activity and social engagement to reward genuine users.

What are the pros and cons of airdrops?

Airdrops offer free tokens and potential profits, but they also carry risks like scams and tax liabilities.

Pros:

  • Free money: Tokens can be sold for profit.
  • Low barrier to entry: Anyone with a wallet can participate.
  • Supports new projects: Helps launch and decentralize.

Cons:

  • Scams: Many fake airdrops steal funds.
  • Taxes: Airdrops are taxable in many countries.
  • Time-consuming: Finding legitimate airdrops takes effort.

Weigh these factors before participating.

How are airdrops taxed in Japan?

In Japan, airdropped tokens are generally considered miscellaneous income and are subject to taxation at progressive rates up to 55%.

The National Tax Agency (NTA) treats airdrops as income at the time of receipt, based on the fair market value. If you sell later, any profit is capital gain, also taxed as miscellaneous income.

Keep records of the date, value, and source of airdrops. Consult a tax professional for specific advice, as rules may change.

What are the best airdrops to watch in 2026?

While we can't predict future airdrops, several projects have hinted at token launches, but always do your own research.

Look for projects with strong funding, active communities, and clear use cases. Platforms like zkSync, Starknet, and LayerZero have already had airdrops, but new ones may emerge.

To stay updated, follow crypto news sites and official project channels. Be wary of any airdrop that asks for money or private keys.

Final Thoughts

Airdrops are an exciting way to earn free cryptocurrency, but they require caution and awareness. They offer real opportunities but also carry risks.

By understanding how they work, staying vigilant against scams, and managing tax implications, you can safely take advantage of airdrops in 2026 and beyond.

Always prioritize security—use hardware wallets for significant holdings and never share your private keys. Happy airdrop hunting!