Arbitrum Airdrop Shows Interest in DeFi, Researcher Says
DappRadar's Pedro Herrera says decentralized finance may be benefiting from the troubles at traditional banks and regulators' actions against centralized exchanges.
Banking jitters in traditional markets and the crackdown by regulators on centralized exchanges may be prompting users to turn to decentralized-finance apps, said Pedro Herrera, head of research at DappRadar, an online store for decentralized applications, or dapps.
“If you start to see how these use cases for DeFi start fitting and give you more autonomy to basically manage your own assets and investments, it’s the answer to why DeFi is [being] highly used,” Herrera told CoinDesk TV’s “First Mover” on Friday.
A new report by DappRadar found that the total value locked for DeFi during the first quarter rose by 37% to $83.3 billion from $60 billion in the fourth quarter of last year.

Part of the increase was due to layer 2 network Arbitrum's airdrop of its ARB token last month. The airdrop also marked Arbitrum’s shift to a decentralized autonomous organization structure that gives token holders more input in securing a network, something that's becoming more popular in the wake of bank failures in the U.S. and regulatory actions against centralized crypto exchanges like Coinbase and Binance.
Projects like Arbitrum “are creating a sense of loyalty and engagement within their community,” Herrera said, which can then in turn “engage developers to build better products,” and ultimately, draw more users into the project.
Read more: Arbitrum to Airdrop New Token and Transition to DAO
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KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.
Що варто знати:
- KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
- This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
- Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
- Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
- Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.
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Ethereum Foundation makes post quantum security a top priority as new team forms

EF researcher Justin Drake says a new post-quantum team will drive wallet safety upgrades, research prizes and test networks as quantum timelines shorten.
Що варто знати:
- The Ethereum Foundation has elevated post-quantum security to a top strategic priority, forming a dedicated Post Quantum team led by Thomas Coratger with support from leanVM cryptographer Emile.
- Researcher Justin Drake said Ethereum is shifting from background research to active engineering, including biweekly developer sessions on post-quantum transactions and multi-client post-quantum consensus test networks.
- The foundation is backing new cryptography with funding and outreach, launching two $1 million prizes, planning post-quantum community events and education, and stressing that blockchains must prepare early for quantum threats despite their long-term nature.












