As the end of May approaches, traders and investors are closely watching, with several cryptocurrency airdrops presenting opportunities for those with little or no initial capital.

However, recent reports suggest that the golden age of easy airdrops is over, as projects increasingly prioritize venture capital backing and impose stricter participation requirements.

Kadena

Kadena is first on the list of the top cryptocurrency airdrops for the last week of May, raising over 35 million dollars. The project's main sponsors include Multicoin Capital, CoinFund, Distributed Global, Scalar Capital, and SV Angel.

The project is a Layer 1 (L1) Proof-of-Work (PoW) blockchain that focuses on providing high levels of scalability. With a confirmed status for its cryptocurrency airdrop, the Kadena chain launched a campaign on Galxe with a prize pool of 100,000 KDA (approximately 55,000 dollars at the time of writing).

Users can complete the tasks and qualify for a share of the rewards:

"Earn KDA, use KDA, learn about KDA. Today marks the beginning of a campaign across the entire Kadena ecosystem, powered by GalxeQuest. 100,000 KDA in rewards," Kadena recently declared.

According to data from Cryptorank.io, airdrop farmers can seek Kadena airdrops on Galxe only until August 24, 2025. Tasks range from creating an account on Galxe to connecting a reputable wallet, joining social media groups, or holding KDA tokens.

D3

Another notable cryptocurrency airdrop is D3, which, although still in a potential state, has raised up to 30 million dollars. D3 also has strong backing, with VC titans like Paradigm, Coinbase Ventures, Shima, and Lightshift Capital.

"D3 is a next-generation domain company. Doma Protocol is a blockchain designed to modernize and unlock the liquidity of over 362 million existing and future domains. Raised: 30 million dollars from Paradigm, Coinbase Ventures, Sandeep Nailwal, and others," stated Atoms Research.

The D3 airdrop is linked to the Doma Protocol, allowing early users to earn tokens by interacting with the DomainFi network. Airdrop farmers on the project's website can mint domains on four networks: ApeChain, Core, Shiba, and Viction. However, interested participants will need to spend money on this activity.

Despite this barrier to entry, participants can become early users and qualify for future airdrops from the project. Airdrop farmers must visit the D3 website, connect a wallet, verify their email, and mint a domain to participate.

The cost is approximately 10 dollars, and additional tasks on Galxe, such as joining Discord or social media, may increase eligibility.

WAIB Summit

Traders and investors can also watch the WAIB Summit among the top cryptocurrency airdrops for the last week of May. Positioned as the largest summit in the world focused on Web3 and AI, this event brings together global leaders, VCs, and industry innovators in Monaco.

The summit features three events, starting with the main WAIB Summit, which focuses on generative AI and blockchain technology. There is also the FEST, showcasing digital art and gaming projects, and Ordinals Monaco, which is dedicated to Bitcoin and the development of Ordinals.

In this context, airdrops.io is collaborating with the WAIB Summit to offer 10 exclusive free tickets for the event in Monaco. Interestingly, each ticket is valued at 100 euros (113.49 dollars at current rates) and is fully transferable.

The raffle is conducted as a lottery system where participants complete simple tasks on social media to earn entries. The project will randomly select winners on May 31, just three days away.

To participate in the WAIB Summit airdrop, participants can visit airdrops.io, complete tasks on social media, and register before this Saturday. With these three cryptocurrency airdrops in mind, it is worth noting that the golden age of effortless airdrops has ended.

As reported, projects now favor alignment with VC and stricter participation criteria. Based on this, users should be aware that modern airdrops require a deeper commitment. This may involve staking, testing, and active participation rather than passive eligibility methods:

"Are airdrops dead? No! The easy money era may be over, but that doesn't mean the game is over. Now, you need an edge to stay ahead of the crowd," declared Crypto user with Khan recently.