Token airdrops distributed $4.5 billion to crypto users across 2025, down from 2024’s $19 billion total, according to Decrypt’s year-end aggregation. The headline figure masks a quieter shift: anti-sybil filters now decide eligibility more than user activity, and the post-claim sell-through curve still mirrors the bear-cycle pattern.
Key Takeaways
- Over $4.5 billion in tokens reached users across 2025’s top five airdrops, with 199 million participants globally.
- Hyperliquid distributed 310 million HYPE to 94,000 wallets on November 29, 2024, worth $1.2 billion at the $3.90 launch price, among the largest per-wallet averages ever recorded.
- LayerZero Labs manually removed 803,273 wallets (59% of applicants) as sybil before distributing ZRO, according to LayerZero, setting a new floor for filter aggressiveness.
- Between 50% and 70% of airdropped tokens are sold within the first 30 days of distribution, with 64% of recipients selling at the token generation event itself.
- The IRS treats cryptocurrency received from an airdrop following a hard fork as ordinary income at fair market value when received, per Notice 2014-21 and FAQ Q24.
- Inferno Drainer has stolen over $215 million from 200,000 victims across its lifetime, with support for 28 blockchains since its May 2024 relaunch.
- Approximately 88% of airdropped tokens lose value within three months of launch, dragging average recipient outcomes well below headline peak figures.
Editor’s Choice
- Story Protocol’s IP token allocated 100 million tokens with a $1.4 billion peak distribution to intellectual-property innovators.
- Berachain’s BERA airdrop reached $1.17 billion at peak, distributing 79 million tokens to NFT holders and liquidity providers.
- Arbitrum’s ARB airdrop is sized 1.162 billion tokens (11.62% of the initial supply), with eligible wallets receiving between 625 and 10,250 ARB based on a points threshold.
- EigenLayer’s Season 1 stakedrop allocated 5% of the 1,673,646,668 total EIGEN supply to restakers, snapshot taken at Ethereum block #19437000 on March 15, 2024.
- Optimism’s Airdrop 1 reached 248,699 eligible addresses with allocations between 409.42 and 27,534.98 OP; around 25% of those addresses never claimed.
- Linea distributed 9.36 billion LINEA tokens to 749,000 wallets in the original 2025 airdrop, with eligibility set at ≥2,000 LXP or ≥15,000 LXP-L points.
Recent Developments
- April 2026: Multi-month points programs continued to replace single-snapshot eligibility as the most common 2026 distribution model, per industry on-chain analytics.
- March 2026: Linea’s original airdrop distributed 9.36 billion LINEA across 749,000 wallets, with the claim window closing on December 9, 2025.
- February 2026: Inferno Drainer’s announced shutdown in November 2023 was followed by a return in May 2024 with support for 28 different blockchains, according to Check Point Research’s deep dive analysis.
- September 2024: EigenLayer’s Season 1 stakedrop opened on May 10, 2024, and closed approximately 120 days later on September 7, 2024, with Phase 1 covering 90% of Season 1 and Phase 2 the remaining 10%.
- May 2024: Pink Drainer announced its retirement on May 17, 2024, after stealing $75 million from victims, with Inferno Drainer publicly resuming operations four days later.
Total Airdrop Value Distributed
The headline figure for 2025 came in well below the prior year. According to Decrypt’s analysis, the top five drops moved over $4.5 billion to user wallets versus $19 billion across 2024’s high-profile distributions. Participation widened even as USD value shrank: 199 million people participated globally across the top five 2025 drops, reflecting the spread of points programs that paid out micro-amounts to a much wider claimant base than the snapshot-driven 2022 and 2023 cycles.
- Top-5 total 2025 distribution: $4.5 billion
- Top distributions 2024: $19 billion
- Participants globally 2025: 199 million
- Largest single 2024 distribution: Hyperliquid HYPE at $1.2 billion
| Year | Top-5 distributed (peak USD) | Global participants |
|---|---|---|
| 2024 | $19 billion | n/a |
| 2025 | $4.5 billion | 199 million |
Source: Decrypt, CoinGecko peak-price aggregation
Airdrops are reaching more people, but per-wallet outcomes are compressing. The cross-chain comparison shows the same pattern on Layer 2s, where Arbitrum’s 2023 and Optimism’s repeat rounds delivered larger per-wallet amounts than the points-program drops that followed.
By the numbers: Decrypt’s year-end aggregation: over $4.5 billion reached users across the top five 2025 drops, with 199 million global participants. The figure represents a roughly 76% drop in peak USD distributed year over year despite a wider claimant base.
Biggest Airdrops by USD Value
Hyperliquid topped per-wallet outcomes with an average of 2,915.66 HYPE per address worth nearly $20,000 at the November 29, 2024, launch price of $3.90. Story Protocol’s IP token allocated 100 million tokens valued at $1.4 billion peak, alongside Berachain at $1.17 billion, Jupiter at $791 million, and Linea at $437 million. Animecoin’s January 2025 launch on Arbitrum distributed 3.95 billion ANIME tokens, representing 39.5% of the total supply, to Azuki NFT holders and partners.
- Hyperliquid HYPE: $1.2 billion / 94,000 wallets / $20,000 average
- Story Protocol IP: $1.4 billion peak / 100 million tokens
- Berachain BERA: $1.17 billion peak / 79 million tokens
- Jupiter JUP: $791 million peak / 700 million tokens
- Linea LINEA: $437 million peak / 9.36 billion tokens / 749,000 wallets
- Animecoin ANIME: $711 million peak / 3.95 billion tokens (39.5% of supply)
| Drop | Token Supply Distributed | Peak USD value | Wallets reached |
|---|---|---|---|
| Hyperliquid (Nov 2024) | 310 million HYPE | $1.2 billion | 94,000 |
| Story Protocol (2025) | 100 million IP | $1.4 billion | not disclosed |
| Berachain (2025) | 79 million BERA | $1.17 billion | not disclosed |
| Jupiter (2025) | 700 million JUP | $791 million | not disclosed |
| Linea (Sept 2025) | 9.36 billion LINEA | $437 million | 749,000 |
Source: Decrypt, Blockworks, Linea Foundation distribution data
The pattern across these distributions shows two clusters. Single-day perp-DEX drops like Hyperliquid concentrated value into a small wallet count, while L2 ecosystem drops anchored on Ethereum and Solana spread thinner allocations across hundreds of thousands of wallets. Jupiter’s Solana DEX-aggregator drop and Linea’s L2 distribution illustrate the spread model; Hyperliquid demonstrates the concentrated model.
Key finding: Hyperliquid Foundation distribution data: 310 million HYPE tokens reached 94,000 wallets on Nov 29, 2024 at the $3.90 launch price, producing an average per-wallet payout of approximately $20,000, the highest single-day per-wallet average recorded for any sector-major drop.
Recipient Behavior After Claim
A study of two million airdrop addresses found that about 64% of recipients sold their tokens immediately at the token generation event. The 30-day window tells the same story: between 50% and 70% of airdropped tokens are dumped on exchanges within the first 30 days of distribution. EigenLayer’s claim wave illustrates the curve sharply, 80% of EigenLayer-related sales occurred in the first two weeks after distribution.
- Sold at TGE: 64% of recipients
- Sold within 30 days: 50%-70% of total supply distributed
- EigenLayer sales clustered in first 2 weeks: 80%
- Lose value within 3 months: 88% of tokens
- OP retention boost at 30 days: +4.2 percentage points
Targeting matters more than supply size. Small airdrops below 10% of supply, targeted at core users, drive a 4-8x increase in the number of buyers compared with wide-spray distributions, which instead double the number of sellers. The DeFi protocols cohort produced the cleanest demonstration in 2024 and 2025, restaking-anchored drops like EigenLayer concentrated allocations into a smaller wallet base that nonetheless sold faster than expected, while OP’s wider distribution lifted 30-day retention by 4.2 percentage points, though user activity reverted to only 20-40% above pre-airdrop levels within weeks.
Across these studies, airdrops mainly change short-term economics; durable protocol stickiness rarely appears once tradable supply reaches the major crypto exchanges.
Worth noting: The 2 million-address on-chain study: 64% of recipients sold at TGE and 80% of EigenLayer-related sales happened in the first two weeks. The data suggests airdrops drive a near-term liquidity event rather than long-term protocol engagement.
Sybil Filtering and Disqualification Rates
The single most consequential change in 2024 and 2025 was the rise of aggressive sybil filtering. LayerZero manually removed 803,273 wallets, 59% of all applicants, before distributing ZRO in its 2024 Season 1 distribution. LayerZero Labs partnered with Nansen and Chaos Labs and applied six detection techniques to filter the 803,000 wallets, then offered self-reporters a bounty: admitted sybils kept 15% of their planned token allocation, while the remaining 85% was redistributed to eligible users.
- LayerZero sybil removal: 803,273 wallets (59%)
- LayerZero detection techniques applied: 6
- LayerZero self-report bounty share: 15%
- Linea Sybil wallets filtered: approximately 800,000
- Linea final eligible wallets: 749,000
- Major-drop sybil prevalence: up to 30% of recipients
Linea’s filter used LXP and LXP-L points tied to ecosystem participation, plus Proof-of-Humanity filters, before eliminating roughly 800,000 sybil wallets and leaving 749,000 final claimants. Arbitrum’s eligibility used a points system requiring at least 3 points, with allocations capped between 625 and 10,250 ARB.
The dominant variable shaping who gets a 2026-era airdrop is whether the project’s sybil heuristic correctly classifies the wallet as human rather than as part of a cluster.
Why it matters: LayerZero’s six-technique filter and Linea’s Proof-of-Humanity layer represent the new floor for distribution integrity. Sybil filtering now decides eligibility more than user activity on the protocol itself.
Tax Treatment Under IRS Rules
US recipients face the same tax framework set out in the agency’s first crypto guidance. Notice 2014-21 established that virtual currency is treated as property for federal income tax purposes, with property-transaction rules applying. The agency’s published FAQ extends that framework to airdrops directly.
- IRS guidance origin: Notice 2014-21
- Property classification: yes, since 2014
- Income type on receipt: ordinary income
- Valuation basis: fair market value at receipt
- Trigger event: dominion and control over the distributed ledger
- FAQ guidance: Q23 (taxability), Q24 (FMV measurement)
| IRS guidance | Question | Treatment |
|---|---|---|
| FAQ Q23 | Is a hard-fork-followed airdrop taxable? | Yes, in the taxable year received |
| FAQ Q24 | At what amount? | Ordinary income at FMV when recorded on ledger with dominion + control |
| Notice 2014-21 | What is the asset class? | Property; general property-transaction rules apply |
Source: IRS FAQs on virtual currency transactions and IRS Notice on virtual currency tax treatment.
ordinary income equal to the fair market value of
Q23 of the IRS FAQ states that “if a hard fork is followed by an airdrop and you receive new cryptocurrency, you will have taxable income in the taxable year you receive that cryptocurrency”. The trigger is not when the recipient sells; it’s when the recipient gains the ability to transfer, sell, or dispose of the asset.
Combined with the recipient-behavior data, the tax framework produces a sharp asymmetry: the recipient owes ordinary income at the peak-of-receipt fair market value but realizes far less when the token actually monetizes.
The takeaway: IRS Notice 2014-21 and FAQ Q23/Q24 confirm tokens received from an airdrop following a hard fork trigger ordinary income on the day of dominion and control at fair market value. Holding the position through a large drawdown does not reduce the tax basis.
Airdrop Phishing and Wallet Drainers
Fake-airdrop phishing now operates at an industrial scale. Inferno Drainer stole over $80 million from 134,000 victims before its announced November 2023 shutdown, then returned in May 2024 with support for 28 different blockchains, taking its lifetime theft total above $215 million across 200,000 victims. The economics are split between operator and affiliate: 20% of stolen assets go to the developers of Inferno Drainer, while 80% goes to the scammers operating the phishing sites.
- Inferno Drainer lifetime theft: $215 million+
- Inferno Drainer victims’ lifetime: 200,000+
- Chains supported since May 2024: 28
- Affiliate/developer revenue split: 80% / 20%
- Pink Drainer total before retirement: $75 million
- Pink Drainer single-victim worst loss: $287,000
A Pink Drainer victim lost $287,000 in cryptocurrency after clicking on a phishing site pacnoon.io, that impersonated the Blast chain’s airdrop launch. The pattern is consistent across drainer campaigns, phishing pages mimic legitimate claim-page URLs, then prompt wallet signature for what looks like a normal claim transaction, but actually authorizes asset transfers. The risk surface intersects with the cryptocurrency security and fraud data covering the broader phishing economy.
The asymmetric ratio between legitimate distribution and drainer theft makes fake-airdrop fraud a structural risk for any recipient who Google-searches their claim URL.
By the numbers: Check Point Research and Scam Sniffer: Inferno Drainer hit over $215 million lifetime theft from 200,000 victims across 28 chains, with 80% of proceeds routed to scammer affiliates. Pink Drainer stole $75 million from victims before retiring on May 17, 2024.
Common Questions
How do I avoid airdrop phishing scams?
Open claim sites only via the project’s official channels, its X account, its mainnet documentation, or a launch announcement linked from the team’s verified domain. Never click a wallet-signature prompt that requests setApprovalForAll, permit, or open-ended token approvals. Hardware wallets and signature simulators reduce drainer exposure but do not eliminate it.
What is Sybil farming in crypto airdrops?
Sybil farming is the practice of creating many wallets, each making minimal qualifying actions, to receive multiple allocations from a single distribution. Projects counter with on-chain heuristics: shared funding sources, clustered transaction patterns, near-identical interaction sequences. LayerZero’s manual removal of 803,273 wallets illustrates the scale of filtering now applied.
Do I have to claim my airdrop to owe tax?
Yes. Under IRS FAQ Q24, the income trigger is dominion and control, the ability to transfer, sell, or dispose of the token. For most airdrops, that means as soon as the token is claimable to your wallet, regardless of whether you click the claim button. Tax basis is fair market value at that moment.
Conclusion
Token airdrops this year sit between two pressures: over $4.5 billion reached users across the top five 2025 drops, with 199 million people participating globally, even as anti-sybil filters tighten and drainer scams capture an ever-larger share of attention. The recipient behavior curve is unchanged since 2022, making the tax framework’s ordinary-income-at-receipt rule the binding constraint for most US claimants.
LayerZero removed 59% of wallets, and Linea filtered roughly 800,000 wallets before final distribution. Eligibility now hinges on a project’s heuristic classifying the wallet as human rather than on measured activity, while points programs replace single-snapshot models across the leading L2s and restaking platforms.
