An airdrop is a bulk transfer of digital tokens to wallet holders, usually to reward usage, align community ownership, or promote a new protocol launch.

How it works

Teams snapshot blockchain activity at a block height—who swapped, staked, or bridged—and allocate tokens proportionally. Some airdrops require claiming within a window; others land automatically. Sybil attackers create fake wallets to game allocations, so projects add heuristics, KYC gates, or vesting on claimed tokens.

For venture-backed crypto companies, the airdrop sits alongside equity and token warrant cap tables. Allocation to community vs team vs investors affects float and selling pressure at listing. Tax treatment for recipients varies by jurisdiction; many owe income tax at receipt.

Why it matters

• Founders: Design allocations before launch; retroactive airdrops anger early users who missed criteria. Legal counsel on securities law is non-optional.
• Investors: Token unlock schedules and airdrop dilution change fully diluted valuation math versus pure equity startups.
• Operators: Customer support spikes when users cannot claim; plan communications and fraud monitoring.

Common mistake

Announcing a vague “airdrop coming” that attracts mercenary farmers without product retention—TVL collapses after the snapshot.

Related ideas

Token generation event, tokenomics, sybil resistance, and securities regulation of crypto assets.